Articles ASAP (As Soon As Publishable)

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November 20, 2009

Spin-Carrying Benzoquinone Derivatives

Shin’ichi Nakatsuji, Mitsunori Nobusawa, Hideto Suzuki, Hiroki Akutsu and Jun-ichi Yamada
Publication Date (Web): November 20, 2009 (Article)
DOI: 10.1021/jo902007m

Synthesis of Functionalized Pyridazin-3(2H)-ones via Bromine−Magnesium Exchange on Bromopyridazin-3(2H)-ones

Oxana Ryabtsova, Tom Verhelst, Mattijs Baeten, Christophe M. L. Vande Velde and Bert U. W. Maes
Publication Date (Web): November 20, 2009 (Article)
DOI: 10.1021/jo9020985

2,6-Disubstituted Benzoates As Neighboring Groups for Enhanced Diastereoselectivity in β-Galactosylation Reactions: Synthesis of β-1,3-Linked Oligogalactosides Related to Arabinogalactan Proteins

Nathan W. McGill and Spencer J. Williams
Publication Date (Web): November 20, 2009 (Article)
DOI: 10.1021/jo902100q

November 19, 2009

Enantioselective Intramolecular Oxidative Aminocarbonylation of Alkenylureas Catalyzed by Palladium−Spiro Bis(isoxazoline) Complexes

Tetsuya Tsujihara, Toshio Shinohara, Kazuhiro Takenaka, Shinobu Takizawa, Kiyotaka Onitsuka, Minoru Hatanaka and Hiroaki Sasai
Publication Date (Web): November 19, 2009 (Article)
DOI: 10.1021/jo901778a

PtCl2-Catalyzed Cycloisomerization of 1,6-Enynes for the Synthesis of Substituted Bicyclo[3.1.0]hexanes

Liu Ye, Qian Chen, Jiancun Zhang and Vronique Michelet
Publication Date (Web): November 19, 2009 (Note)
DOI: 10.1021/jo902083r

Nickel N-Heterocyclic Carbene Catalyst for Cross-Coupling of Neopentyl Arenesulfonates with Methyl and Primary Alkyl Grignard Reagents

Chul-Bae Kim, Hyunjong Jo, Bo-Kyoung Ahn, Chang Keun Kim and Kwangyong Park
Publication Date (Web): November 19, 2009 (Note)
DOI: 10.1021/jo902151h

Asymmetric Total Synthesis of (+)-Crassalactone D

Zhicai Yang, Phung Tang, Jolicia F. Gauuan and Bruce F. Molino
Publication Date (Web): November 19, 2009 (Note)
DOI: 10.1021/jo902055b

Highly Stereoselective Synthesis of α-d-Mannopyranosyl Phosphosugars

David Crich and Sbastien Picard
Publication Date (Web): November 19, 2009 (Note)
DOI: 10.1021/jo902254w

Conformational Effects of the Non-natural α-Methylserine on Small Peptides and Glycopeptides

Alberto Fernndez-Tejada, Francisco Corzana, Jess H. Busto, Alberto Avenoza and Jess M. Peregrina
Publication Date (Web): November 19, 2009 (Article)
DOI: 10.1021/jo901988w

Enhancement of 5-Aminopenta-2,4-dienals Electrophilicity via Activation by O,N-Bistrifluoroacetylation. Application to an N-Acyl Pictet−Spengler Reaction

Philippe Nuhant, Sanjay B. Raikar, Jean-Charles Wypych, Bernard Delpech and Christian Marazano
Publication Date (Web): November 19, 2009 (Article)
DOI: 10.1021/jo9019545

Multiple and Regioselective Introduction of Protected Sulfates into Carbohydrates Using Sulfuryl Imidazolium Salts

Ahmed Y. Desoky and Scott D. Taylor
Publication Date (Web): November 19, 2009 (Article)

November 18, 2009

Tandem [8 + 2] Cycloaddition−[2 + 6 + 2] Dehydrogenation Reactions Involving Imidazo[1,2-a]pyridines and Imidazo[1,2-a]pyrimidines

Maialen Aginagalde, Yosu Vara, Ana Arrieta, Ronen Zangi, Vicente L. Cebolla, Arantzazu Delgado-Camn and Fernando P. Cosso
Publication Date (Web): November 18, 2009 (Featured Article)
DOI: 10.1021/jo9022815

Generation of Allenic/Propargylic Zirconium Complexes and Subsequent Cross-Coupling Reactions: A Facile Synthesis of Multisubstituted Allenes

Hao Zhang, Xiaoping Fu, Jingjin Chen, Erjuan Wang, Yuanhong Liu and Yuxue Li
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo9020419

Efficient Generation of Highly Functionalized Fused Oxazepine Frameworks Based on a CAN-Catalyzed Four-Component Tetrahydropyridine Synthesis/Ring-Closing Metathesis Sequence

Vellaisamy Sridharan, Swarupananda Maiti and J. Carlos Menndez
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo9021309

Synthesis of 1,4-Dichloro-1,3-butadienes by Rhodium Complex Catalyzed Reaction of Terminal Alkynes with Trichloroacetyl Chloride

Taigo Kashiwabara, Kouichirou Fuse, Takeshi Muramatsu and Masato Tanaka
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo902088p

A Facile and Practical Synthesis of N-Acetyl Enamides

Wenjun Tang, Andrew Capacci, Max Sarvestani, Xudong Wei, Nathan K. Yee and Chris H. Senanayake
Publication Date (Web): November 18, 2009 (Note)
DOI: 10.1021/jo902259u

Toward the Synthesis of Benzothiazolyl Fluoroaminosulfones

Charlne Calata, Emmanuel Pfund and Thierry Lequeux
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo901540c

Synthesis of Amides and Lactams in Supercritical Carbon Dioxide

Xiao Yin Mak, Rocco P. Ciccolini, Julia M. Robinson, Jefferson W. Tester and Rick L. Danheiser
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo9021875

Carbene Reactivity of 4-Diazo-4H-imidazoles toward Nucleophiles and Aromatic Compounds

Matthew R. Smith, Alexander J. Blake, Christopher J. Hayes, Malcolm F. G. Stevens and Christopher J. Moody
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo902165w

Heterocycles from Phosphonium−Iodonium Ylides. Photochemical Synthesis of λ5-Phosphinolines

Elena D. Matveeva, Tatyana A. Podrugina, Anna S. Pavlova, Andrey V. Mironov, Anatoliy A. Borisenko, Rolf Gleiter and Nikolay S. Zefirov
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/jo901984q

November 17, 2009

Ion−Molecule Reactions of O,S-Dimethyl Methylphosphonothioate: Evidence for Intramolecular Sulfur Oxidation during VX Perhydrolysis

Andrew M. McAnoy, Jilliarne Williams, Martin R. L. Paine, Michael L. Rogers and Stephen J. Blanksby
Publication Date (Web): November 17, 2009 (Article)
DOI: 10.1021/jo901944p

A Concise Palladium-Catalyzed Carboamination Route to (±)-Tylophorine

Lana M. Rossiter, Meagan L. Slater, Rachel E. Giessert, Samuel A. Sakwa and R. Jason Herr
Publication Date (Web): November 17, 2009 (Note)
DOI: 10.1021/jo902114u

Synthesis of Optically Active Amino Acid Derivatives via Dynamic Kinetic Resolution

Yoon Kyung Choi, Yunwoong Kim, Kiwon Han, Jaiwook Park and Mahn-Joo Kim
Publication Date (Web): November 17, 2009 (Note)
DOI: 10.1021/jo902034x

Direct Conversion of Thiols to Sulfonyl Chlorides and Sulfonamides

Kiumars Bahrami, Mohammad M. Khodaei and Mehdi Soheilizad
Publication Date (Web): November 17, 2009 (Article)
DOI: 10.1021/jo901924m

Why Are Esters and Amides Weaker Carbon Acids than Ketones and Acid Fluorides? Contributions by Resonance and Inductive Effects

Alexandra Fersner, Joel M. Karty and Yirong Mo
Publication Date (Web): November 17, 2009 (Addition/Correction)
DOI: 10.1021/jo902062h

November 16, 2009

Diastereoselective Control Through Hydrogen Bonding in the Aziridination of the Chiral Allylic Alcohols by Acetoxyaminoquinazolinone

Murat Cakici, Semistan Karabuga, Hamdullah Kilic, Sabri Ulukanli, Ertan ahin and Fatma Sevin
Publication Date (Web): November 16, 2009 (Article)
DOI: 10.1021/jo902092s

Silver- and Gold-Catalyzed Intramolecular Rearrangement of Propargylic Alcohols Tethered with Methylenecyclopropanes: Stereoselective Synthesis of Allenylcyclobutanols and 1-Vinyl-3-oxabicyclo[3.2.1]octan-8-one Derivatives

Liang-Feng Yao, Yin Wei and Min Shi
Publication Date (Web): November 16, 2009 (Article)
DOI: 10.1021/jo902261r

Al(OTf)3-Mediated Epoxide Ring-Opening Reactions: Toward Piperazine-Derived Physiologically Active Products

D. Bradley G. Williams and Adam Cullen
Publication Date (Web): November 16, 2009 (Note)
DOI: 10.1021/jo9020437

November 13, 2009

Toward the Total Synthesis of Vinigrol: Synthesis of epi-C-8-Dihydrovinigrol

Lionel Gentric, Xavier Le Goff, Louis Ricard and Issam Hanna
Publication Date (Web): November 13, 2009 (Article)
DOI: 10.1021/jo901971f

Reactive Conducting Thiepin Polymers

Changsik Song and Timothy M. Swager
Publication Date (Web): November 13, 2009 (Featured Article)
DOI: 10.1021/jo902079j

Stereochemical and Conformational Exchanges in N,N′-Di(2-pyridyl)formamidines: An X-ray and 1H NMR Study

Liyan Xing, Charline Wiegert and Anne Petitjean
Publication Date (Web): November 13, 2009 (Note)
DOI: 10.1021/jo9020453

Simple and Efficient Access to N-Tosyl β-Amino Ketones and Their Conversion into 2,4-Disubstituted Azetidines

Biswanath Das, Penagaluri Balasubramanyam, Boyapati Veeranjaneyulu and Gandolla Chinna Reddy
Publication Date (Web): November 13, 2009 (Note)
DOI: 10.1021/jo901982n

An Expeditious Entry to Benzylic and Allylic Sulfones through Byproduct-Catalyzed Reaction of Alcohols with Sulfinyl Chlorides

Hai-Hua Li, De-Jun Dong, Yin-Huan Jin and Shi-Kai Tian
Publication Date (Web): November 13, 2009 (Note)
DOI: 10.1021/jo901974h

Silver-Mediated Allylic Disulfide Rearrangement for Conjugation of Thiols in Protic Media

David Crich, Venkataraman Subramanian and Maheswaran Karatholuvhu
Publication Date (Web): November 13, 2009 (Article)
DOI: 10.1021/jo902012m

Reduction of Solid-Supported Olefins and Alkynes

David P. Dickson, Christine Toh, Menaka Lunda, Maria V. Yermolina, Duncan J. Wardrop and Chad L. Landrie
Publication Date (Web): November 13, 2009 (Note)
DOI: 10.1021/jo901764u

Unsymmetric Electronic Push−Pull Bipyrroles − Synthesis, Spectroelectrochemical, and Photophysical Investigation

Tshitundu Tshibaka, Ivan Ulliel Roche, Stphane Dufresne, William D. Lubell and W. G. Skene
Publication Date (Web): November 13, 2009 (Note)
DOI: 10.1021/jo901965t

C,C-Diacetylenic Phosphaalkenes as Heavy Diethynylethene Analogues

Elisabet berg, Bernhard Schfer, Xue-Li Geng, Jenny Pettersson, Qi Hu, Mikael Kritikos, Torben Rasmussen and Sascha Ott
Publication Date (Web): November 13, 2009 (Featured Article)
DOI: 10.1021/jo901942u

Mono-amine Functionalized Phthalocyanines: Microwave-Assisted Solid-Phase Synthesis and Bioconjugation Strategies

S. Sibel Erdem, Irina V. Nesterova, Steven A. Soper and Robert P. Hammer
Publication Date (Web): November 13, 2009 (Article)
DOI: 10.1021/jo901424v

November 12, 2009

Experimental and Theoretical Studies on the Nucleofugality Patterns in the Aminolysis and Phenolysis of S-Aryl O-Aryl Thiocarbonates

Enrique A. Castro, Margarita Aliaga, Paola R. Campodnico, Marjorie Cepeda, Renato Contreras and Jos G. Santos
Publication Date (Web): November 12, 2009 (Article)
DOI: 10.1021/jo902005y

Gold(I)-Catalyzed Tandem Reactions Initiated by Hydroamination of Alkynyl Carbamates: Application to the Synthesis of Nitidine

Taro Enomoto, Anne-Lise Girard, Yoshizumi Yasui and Yoshiji Takemoto
Publication Date (Web): November 12, 2009 (Article)
DOI: 10.1021/jo901906b

Metal-Free Brønsted Acid Catalyzed Formal [3 + 3] Annulation. Straightforward Synthesis of Dihydro-2H-Chromenones, Pyranones, and Tetrahydroquinolinones

Julie Moreau, Claudie Hubert, Jessika Batany, Loic Toupet, Thierry Roisnel, Jean-Pierre Hurvois and Jean-Luc Renaud
Publication Date (Web): November 12, 2009 (Article)
DOI: 10.1021/jo901238y

Site-Specific Installation and Study of Electroactive Units in Every Layer of Dendrons

Malar A. Azagarsamy, Kothandam Krishnamoorthy, Kulandaivelu Sivanandan and S. Thayumanavan
Publication Date (Web): November 12, 2009 (Article)
DOI: 10.1021/jo902109u

Ring-Size-Selective Enyne Metathesis as a Tool for Desymmetrization of an Enantiopure C2-Symmetric Building Block

Bernd Schmidt and Lucia Staude
Publication Date (Web): November 12, 2009 (Note)
DOI: 10.1021/jo9018649

November 11, 2009

Palladium-Catalyzed 2-Arylation of Pyrroles

Daniel T. Gryko, Olena Vakuliuk, Dorota Gryko and Beata Koszarna
Publication Date (Web): November 11, 2009 (Note)
DOI: 10.1021/jo902124c

Synthesis of Benzo[c] and Naphtho[c]heterocycle Diesters and Dinitriles via Homoelongation

Dong-Tsou Hsu and Chih-Hsiu Lin
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/jo901754w

An Unexpected Highly Stereoselective Bisaziridination of (E,E)-1,4-Dialkyl-2,3-dinitrobutadienes Followed by a Nitro Group Driven Ring Enlargement

Alessia Ciogli, Stefania Fioravanti, Francesco Gasparrini, Lucio Pellacani, Egon Rizzato, Domenico Spinelli and Paolo A. Tardella
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/jo902112j

Enantioselective Total Synthesis of (−)-Acutumine

Fang Li, Samuel S. Tartakoff and Steven L. Castle
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/jo902006q

Molecular Tuning of Phenylene-Vinylene Derivatives for Two-Photon Photosensitized Singlet Oxygen Production

Christian B. Nielsen, Jacob Arnbjerg, Mette Johnsen, Mikkel Jrgensen and Peter R. Ogilby
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/jo9020216

Lewis Acid Catalyzed Indole Synthesis via Intramolecular Nucleophilic Attack of Phenyldiazoacetates to Iminium Ions

Lei Zhou and Michael P. Doyle
Publication Date (Web): November 11, 2009 (Note)
DOI: 10.1021/jo902089e

Reactivity of Halo(pyridinium)carbenes

Reinaldo Moya-Barrios, Benjamin M. Fregeau and Frances L. Cozens
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/jo901958g

November 10, 2009

Synthesis of 9-Fluorenylidenes and 9,10-Phenanthrenes through Palladium-Catalyzed Aryne Annulation by o-Halostyrenes and o-Halo Allylic Benzenes

Shilpa A. Worlikar and Richard C. Larock
Publication Date (Web): November 10, 2009 (Article)
DOI: 10.1021/jo9017827

A Selenide-Based Approach to Photochemical Cleavage of Peptide and Protein Backbones at Engineered Backbone Esters

Amy L. Eastwood, Angela P. Blum, Niki M. Zacharias and Dennis A. Dougherty
Publication Date (Web): November 10, 2009 (Note)
DOI: 10.1021/jo901368g

Thiophene/Thieno[3,2-b]thiophene Co-oligomers: Fused-Ring Analogues of Sexithiophene

John T. Henssler, Xinnan Zhang and Adam J. Matzger
Publication Date (Web): November 10, 2009 (Article)
DOI: 10.1021/jo902044a

November 9, 2009

Synthesis of Bivalent Lactosides Based on Terephthalamide, N,N′-Diglucosylterephthalamide, and Glycophane Scaffolds and Assessment of Their Inhibitory Capacity on Medically Relevant Lectins

Rosaria Leyden, Trinidad Velasco-Torrijos, Sabine Andr, Sebastien Gouin, Hans-Joachim Gabius and Paul V. Murphy
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo901667r

Insights into the Soluble PEG-Supported Synthesis of Cytosine-Containing Nucleoside 5′-Mono-, Di-, and Triphosphates

Cline Crauste, Christian Prigaud and Suzanne Peyrottes
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo901931z

Synthetic Access to Poly-Substituted 6-Alkoxyindoles from 1,3-Cyclohexanediones and Nitroolefins through Facile Aromatization Reaction

Li-Jian Ma, Xiao-Xia Li, Tomoyo Kusuyama, Ibrahim El-Tantawy El-Sayed and Tsutomu Inokuchi
Publication Date (Web): November 9, 2009 (Note)

Efficient, Regioselective Access to Bicyclic Imidazo[1,2-x]- Heterocycles via Gold- and Base-Promoted Cyclization of 1-Alkynylimidazoles

Christophe Laroche and Sean M. Kerwin
Publication Date (Web): November 9, 2009 (Note)
DOI: 10.1021/jo902073m

Perylenequinone Natural Products: Enantioselective Synthesis of the Oxidized Pentacyclic Core

Carol A. Mulrooney, Barbara J. Morgan, Xiaolin Li and Marisa C. Kozlowski
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo9013832

Perylenequinone Natural Products: Total Syntheses of the Diastereomers (+)-Phleichrome and (+)-Calphostin D by Assembly of Centrochiral and Axial Chiral Fragments

Barbara J. Morgan, Carol A. Mulrooney, Erin M. O’Brien and Marisa C. Kozlowski
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo901384h

Perylenequinone Natural Products: Evolution of the Total Synthesis of Cercosporin

Barbara J. Morgan, Carol A. Mulrooney and Marisa C. Kozlowski
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo9013854

Perylenequinone Natural Products: Total Synthesis of Hypocrellin A

Erin M. O’Brien, Barbara J. Morgan, Carol A. Mulrooney, Patrick J. Carroll and Marisa C. Kozlowski
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo901386d

Synthesis of the Cores of Hypocrellin and Shiraiachrome: Diastereoselective 1,8-Diketone Aldol Cyclization

Erin M. O’Brien, Jingxian Li, Patrick J. Carroll and Marisa C. Kozlowski
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/jo9018914

November 6, 2009

Synthesis of α-Cyanocinnamaldehydes from Acrylonitrile and Benzaldehydes Catalyzed by Pd(OAc)2/HPMoV/FeCl3/O2 System

Sayuki Maeda, Norihide Horikawa, Yasushi Obora and Yasutaka Ishii
Publication Date (Web): November 6, 2009 (Note)
DOI: 10.1021/jo9021293

Highly Enantioselective Benzoin Condensation Reactions Involving a Bifunctional Protic Pentafluorophenyl-Substituted Triazolium Precatalyst

Louise Baragwanath, Christopher A. Rose, Kirsten Zeitler and Stephen J. Connon
Publication Date (Web): November 6, 2009 (Note)
DOI: 10.1021/jo902018j

Tetraalkylphosphonium Trihalides. Room Temperature Ionic Liquids As Halogenation Reagents

Rodrigo Cristiano, Kefeng Ma, George Pottanat and Richard G. Weiss
Publication Date (Web): November 6, 2009 (Article)
DOI: 10.1021/jo901735h

Solid-Phase Synthesis of 4(5),1′,5′-Trisubstituted 2,4′-Biimidazoles

Tuomas Karskela and Harri Lnnberg
Publication Date (Web): November 6, 2009 (Article)
DOI: 10.1021/jo902122e

Easy Access to Isoquinolines and Tetrahydroquinolines from Ketoximes and Alkynes via Rhodium-Catalyzed C−H Bond Activation

Kanniyappan Parthasarathy and Chien-Hong Cheng
Publication Date (Web): November 6, 2009 (Article)
DOI: 10.1021/jo902084j

Phenylalanine Aminomutase-Catalyzed Addition of Ammonia to Substituted Cinnamic Acids: a Route to Enantiopure α- and β-Amino Acids

Wiktor Szymanski, Bian Wu, Barbara Weiner, Stefaan de Wildeman, Ben L. Feringa and Dick B. Janssen
Publication Date (Web): November 6, 2009 (Article)
DOI: 10.1021/jo901833y

Solution versus Fluorous versus Solid-Phase Synthesis of 2,5-Disubstituted 1,3-Azoles. Preliminary Antibacterial Activity Studies

Juan F. Sanz-Cervera, Ral Blasco, Julio Piera, Michael Cynamon, Ignacio Ibez, Marcelo Murgua and Santos Fustero
Publication Date (Web): November 6, 2009 (Article)
DOI: 10.1021/jo9016265

trans-Directing Ability of the Amide Group: Enabling the Enantiocontrol in the Synthesis of 1,1-Dicarboxy Cyclopropanes. Reaction Development, Scope, and Synthetic Applications

David Marcoux, Sbastien R. Goudreau and Andr B. Charette
Publication Date (Web): November 6, 2009 (Featured Article)
DOI: 10.1021/jo902066y

Boc Groups as Protectors and Directors for Ir-Catalyzed C−H Borylation of Heterocycles

Venkata A. Kallepalli, Feng Shi, Sulagna Paul, Edith N. Onyeozili, Robert E. Maleczka, Jr. and Milton R. Smith, III
Publication Date (Web): November 6, 2009 (Note)
DOI: 10.1021/jo901822b

November 5, 2009

Copper-Catalyzed Synthesis of 2-Unsubstituted, N-Substituted Benzimidazoles

Keiichi Hirano, Akkattu T. Biju and Frank Glorius
Publication Date (Web): November 5, 2009 (Note)
DOI: 10.1021/jo902160y

November 4, 2009

One-Pot Synthesis of Polycyclic Nucleosides with Unusual Molecular Skeletons

Mara-Cruz Bonache, Alessandra Cordeiro, Paula Carrero, Ernesto Quesada, Mara-Jos Camarasa, Mara-Luisa Jimeno and Ana San-Flix
Publication Date (Web): November 4, 2009 (Article)
DOI: 10.1021/jo9019144

Organic Chemistry and Biology: Chemical Biology Through the Eyes of Collaboration

Victor J. Hruby
Publication Date (Web): November 4, 2009 (Perspective)
DOI: 10.1021/jo901767e

Expanding the Scope of Cinchona Alkaloid-Catalyzed Enantioselective α-Aminations of Oxindoles: A Versatile Approach to Optically Active 3-Amino-2-oxindole Derivatives

Tommy Bui, Mar Borregan and Carlos F. Barbas, III
Publication Date (Web): November 4, 2009 (Featured Article)
DOI: 10.1021/jo902039a

Solvent Effects on Photoreactivity of Valerophenone: A Combined QM and MM Study

Lina Ding, Lin Shen, Xue-Bo Chen and Wei-Hai Fang
Publication Date (Web): November 4, 2009 (Featured Article)
DOI: 10.1021/jo902080z

November 3, 2009

Intramolecular Cyclization of Thiophene-Based [7]Helicenes to Quasi-[8]Circulenes

Andrzej Rajca, Makoto Miyasaka, Shuzhang Xiao, Przemysław J. Boratyski, Maren Pink and Suchada Rajca
Publication Date (Web): November 3, 2009 (Article)
DOI: 10.1021/jo902030u

Orthogonal Activation of Propargyl and n-Pentenyl Glycosides and 1,2-Orthoesters

Srinivasa Rao Vidadala, Shivaji A. Thadke and Srinivas Hotha
Publication Date (Web): November 3, 2009 (Note)
DOI: 10.1021/jo901837z

Anion Binding of Short, Flexible Aryl Triazole Oligomers

Hemraj Juwarker, Jeremy M. Lenhardt, Jos C. Castillo, Emily Zhao, Sibi Krishnamurthy, Ryan M. Jamiolkowski, Ki-Hyon Kim and Stephen L. Craig
Publication Date (Web): November 3, 2009 (Featured Article)
DOI: 10.1021/jo901966f

Synthesis, Structural Analysis, and Chiral Investigations of Some Atropisomers with EE-Tetrahalogeno-1,3-butadiene Core

Flavia Piron, Nicolas Vanthuyne, Brangre Joulin, Jean-Valre Naubron, Crina Cisma, Anamaria Terec, Richard Attila Varga, Christian Roussel, Jean Roncali and Ion Grosu
Publication Date (Web): November 3, 2009 (Article)
DOI: 10.1021/jo901762j

Melamine-Bridged Bis(porphyrin-ZnII) Receptors: Molecular Recognition Properties

Tommaso Carofiglio, Elisa Lubian, Ileana Menegazzo, Giacomo Saielli and Alessandro Varotto
Publication Date (Web): November 3, 2009 (Article)
DOI: 10.1021/jo901749w

From Imide to Lactam Metallo-pyridocarbazoles: Distinct Scaffolds for the Design of Selective Protein Kinase Inhibitors

Nicholas Pagano, Eric Y. Wong, Tom Breiding, Haidong Liu, Alexander Wilbuer, Howard Bregman, Qi Shen, Scott L. Diamond and Eric Meggers
Publication Date (Web): November 3, 2009 (Article)
DOI: 10.1021/jo901641k

November 2, 2009

Asymmetric Direct Aldol Reactions of Acetoacetals Catalyzed by a Simple Chiral Primary Amine

Sanzhong Luo, Yupu Qiao, Long Zhang, Jiuyuan Li, Xin Li and Jin-Pei Cheng
Publication Date (Web): November 2, 2009 (Note)
DOI: 10.1021/jo9021259

Isolation, Structure Elucidation, and Antitumor Activity of Spirohexenolides A and B

MinJin Kang, Brian D. Jones, Alexander L. Mandel, Justin C. Hammons, Antonio G. DiPasquale, Arnold L. Rheingold, James J. La Clair and Michael D. Burkart
Publication Date (Web): November 2, 2009 (Article)
DOI: 10.1021/jo901826d

Enantioselective Syntheses of α-Fmoc-Pbf-[2-13C]-l-arginine and Fmoc-[1,3-13C2]-l-proline and Incorporation into the Neurotensin Receptor 1 Ligand, NT8−13

Chuanjun Song, Satita Tapaneeyakorn, Annabel C. Murphy, Craig Butts, Anthony Watts and Christine L. Willis
Publication Date (Web): November 2, 2009 (Article)
DOI: 10.1021/jo9014497

Synthesis of Trithienylenevinylenes Bearing Dithiocarbonate Groups and Their Dithiophene−Tetrathiafulvalene Derivatives

Xin Chen, Norma R. de Tacconi and Ronald L. Elsenbaumer
Publication Date (Web): November 2, 2009 (Note)
DOI: 10.1021/jo901574v

Atropoisomerism in Phosphepines and Azepines

Ester Fjellander, Zoltn Szab and Christina Moberg
Publication Date (Web): November 2, 2009 (Article)
DOI: 10.1021/jo902047k

Development of an Oxazole Conjunctive Reagent and Application to the Total Synthesis of Siphonazoles

Jianmin Zhang, Elena A. Polishchuk, Jie Chen and Marco A. Ciufolini
Publication Date (Web): November 2, 2009 (Article)
DOI: 10.1021/jo9018705

γ-Silyl Cyclobutyl Carbocations

Xavier Creary and Elizabeth D. Kochly
Publication Date (Web): November 2, 2009 (Article)
DOI: 10.1021/jo901821f

Acidochromicity of Bisarylethynylbenzenes: Hydroxy versus Dialkylamino Substituents

Scott M. Brombosz, Anthony J. Zucchero, Psaras L. McGrier and Uwe H. F. Bunz
Publication Date (Web): November 2, 2009 (Featured Article)
DOI: 10.1021/jo901811a

Pyrazinacenes: Aza Analogues of Acenes

Gary J. Richards, Jonathan P. Hill, Navaneetha K. Subbaiyan, Francis D’Souza, Paul A. Karr, Mark R. J. Elsegood, Simon J. Teat, Toshiyuki Mori and Katsuhiko Ariga
Publication Date (Web): November 2, 2009 (Featured Article)
DOI: 10.1021/jo901832n

October 30, 2009

Oxidative Cleavage of Benzylic and Related Ethers, Using an Oxoammonium Salt

Priya P. Pradhan, James M. Bobbitt and William F. Bailey
Publication Date (Web): October 30, 2009 (Note)
DOI: 10.1021/jo902144b

Enantioselective Total Synthesis of (−)-(S)-Stepholidine

Jian-Jun Cheng and Yu-She Yang
Publication Date (Web): October 30, 2009 (Note)
DOI: 10.1021/jo9020826

Improved Method for the Synthesis of β-Carbonyl Silyl-1,3-Dithianes by the Double Conjugate Addition of 1,3-Dithiol to Propargylic Carbonyl Compounds

Sumit Mukherjee, Dimitra Kontokosta, Aditi Patil, Sivakumar Rallapalli and Daesung Lee
Publication Date (Web): October 30, 2009 (Note)
DOI: 10.1021/jo901950e

Highly Enantioselective Rh-Catalyzed Hydrogenation of β,γ-Unsaturated Phosphonates with Chiral Ferrocene-Based Monophosphoramidite Ligands

Zheng-Chao Duan, Xiang-Ping Hu, Cheng Zhang, Dao-Yong Wang, Sai-Bo Yu and Zhuo Zheng
Publication Date (Web): October 30, 2009 (Note)
DOI: 10.1021/jo901619c

October 29, 2009

Efficient Synthesis of 3-Arylphthalides using Palladium-Catalyzed Arylation of Aldehydes with Organoboronic Acids

Masami Kuriyama, Natsuki Ishiyama, Rumiko Shimazawa, Ryuichi Shirai and Osamu Onomura
Publication Date (Web): October 29, 2009 (Note)
DOI: 10.1021/jo901964k

Use of the SPhos Ligand to Suppress Racemization in Arylpinacolboronate Ester Suzuki Couplings Involving α-Amino Acids. Synthesis of Biaryl Derivatives of 4-Hydroxyphenylglycine, Tyrosine, and Tryptophan

Mnica Prieto, Silvia Mayor, Paul Lloyd-Williams and Ernest Giralt
Publication Date (Web): October 29, 2009 (Note)
DOI: 10.1021/jo901899w

Rossinones A and B, Biologically Active Meroterpenoids from the Antarctic Ascidian, Aplidium species

David R. Appleton, Cheah Shiau Chuen, Michael V. Berridge, Victoria L. Webb and Brent R. Copp
Publication Date (Web): October 29, 2009 (Note)
DOI: 10.1021/jo901846j

October 27, 2009

Efficient Chemoenzymatic Dynamic Kinetic Resolution of 1-Heteroaryl Ethanols

Karl S. A. Vallin, David Wensbo Posaric, Zdenko Hamerak, Mats A. Svensson and Alexander B. E. Minidis
Publication Date (Web): October 27, 2009 (Article)
DOI: 10.1021/jo901987z

Unsymmetrical Cruciforms

Juan Tolosa, Kyril M. Solntsev, Laren M. Tolbert and Uwe H. F. Bunz
Publication Date (Web): October 27, 2009 (Featured Article)
DOI: 10.1021/jo901961a

October 13, 2009

Palladium-Catalyzed Annulation of 2-(1-Alkynyl)biphenyls with Aryl Iodides to Disubstituted Methylidenefluorenes

Chin-Chau Chen, Shyh-Chyun Yang and Ming-Jung Wu
Publication Date (Web): October 13, 2009 (Article)
DOI: 10.1021/jo9017556

September 9, 2009

Fluoride: Solution- and Solid-State Structural Binding Probe

Sung Ok Kang, Victor W. Day and Kristin Bowman-James
Publication Date (Web): September 9, 2009 (Featured Article)
DOI: 10.1021/jo901581w

March 30, 2009

Efficient One-Pot Stereoselective Synthesis of Novel 2-Methyl-4-amino-1,2,3,4-Tetrahydroquinoline Derivatives

P. Prabhakara Varma, Bailure S. Sherigara, Kittappa M. Mahadevan and Vijaykumar Hulikal
Publication Date (Web): March 30, 2009 (Article)
DOI: 10.1021/jo802452q

February 11, 2009

Metal-Free Cascade Intramolecular S-Arylation: Regioselective Synthesis of Substituted Benzothiazoles

D. Subhas Bose and Mohd. Idrees
Publication Date (Web): February 11, 2009 (Note)
DOI: 10.1021/jo802826x

August 28, 2009

Direct Kinetic Observation of the Chemiexcitation Step in Peroxyoxalate Chemiluminescence

Luiz F. M. L. Ciscato, Fernando H. Bartoloni, Erick L. Bastos and Wilhelm J. Baader
Publication Date (Web): August 28, 2009 (Article)
DOI: 10.1021/jo901402k
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