Heavy Atom Secondary Kinetic Isotope Effect on H-TunnelingClick to copy article linkArticle link copied!
Abstract

Although frequently employed, heavy atom kinetic isotope effects (KIE) have not been reported for quantum mechanical tunneling reactions. Here we examine the secondary KIE through 13C-substitution of the carbene atom in methylhydroxycarbene (H3C–C̈–OH) in its [1,2]H-tunneling shift reaction to acetaldehyde (H3C–CHO). Our study employs matrix-isolation IR spectroscopy in various inert gases and quantum chemical computations. Depending on the choice of the matrix host gas, the KIE varies within a range of 1.0 in xenon to 1.4 in neon. A KIE of 1.1 was computed using the Wentzel−Kramers−Brillouin (WKB) CVT/SCT, and instanton approaches for the gas phase at the B3LYP/cc-pVTZ level of theory. Computations with explicit consideration of the noble gas environment indicate that the surrounding atoms influence the tunneling reaction barrier height and width. The tunneling half-lives computed with the WKB approach are in good agreement with the experimental results in the different noble gases.
Cited By
Smart citations by scite.ai include citation statements extracted from the full text of the citing article. The number of the statements may be higher than the number of citations provided by ACS Publications if one paper cites another multiple times or lower if scite has not yet processed some of the citing articles.
This article is cited by 20 publications.
- Andressa V. Müller, Shahbaz Ahmad, Jake T. Sirlin, Mehmed Z. Ertem, Dmitry E. Polyansky, David C. Grills, Gerald J. Meyer, Renato N. Sampaio, Javier J. Concepcion. Reduction of CO to Methanol with Recyclable Organic Hydrides. Journal of the American Chemical Society 2024, 146
(15)
, 10524-10536. https://doi.org/10.1021/jacs.3c14605
- Mathias Paul, Thomas Thomulka, Wacharee Harnying, Jörg-Martin Neudörfl, Charlie R. Adams, Jonathan Martens, Giel Berden, Jos Oomens, Anthony J. H. M. Meijer, Albrecht Berkessel, Mathias Schäfer. Hydrogen Bonding Shuts Down Tunneling in Hydroxycarbenes: A Gas-Phase Study by Tandem-Mass Spectrometry, Infrared Ion Spectroscopy, and Theory. Journal of the American Chemical Society 2023, 145
(22)
, 12124-12135. https://doi.org/10.1021/jacs.3c01698
- Tim Schleif, Melania Prado Merini, Stefan Henkel, Wolfram Sander. Solvation Effects on Quantum Tunneling Reactions. Accounts of Chemical Research 2022, 55
(16)
, 2180-2190. https://doi.org/10.1021/acs.accounts.2c00151
- Edyta M. Greer, Victor Siev, Ayelet Segal, Alexander Greer, Charles Doubleday. Computational Evidence for Tunneling and a Hidden Intermediate in the Biosynthesis of Tetrahydrocannabinol. Journal of the American Chemical Society 2022, 144
(17)
, 7646-7656. https://doi.org/10.1021/jacs.1c11981
- Eric R. Heller, Jeremy O. Richardson. Spin Crossover of Thiophosgene via Multidimensional Heavy-Atom Quantum Tunneling. Journal of the American Chemical Society 2021, 143
(49)
, 20952-20961. https://doi.org/10.1021/jacs.1c10088
- Cláudio M. Nunes, André K. Eckhardt, Igor Reva, Rui Fausto, Peter R. Schreiner. Competitive Nitrogen versus Carbon Tunneling. Journal of the American Chemical Society 2019, 141
(36)
, 14340-14348. https://doi.org/10.1021/jacs.9b06869
- Junjie Jiang, Longtian Huang, Bifeng Zhu, Wenbin Fan, Lina Wang, Igor Ying Zhang, Wei Fang, Tarek Trabelsi, Joseph S. Francisco, Xiaoqing Zeng. Hydrogen‐Bonded Complexes of HPN⋅ and HNP⋅ Radicals with Carbon Monoxide. Angewandte Chemie International Edition 2025, 64
(2)
https://doi.org/10.1002/anie.202414456
- Junjie Jiang, Longtian Huang, Bifeng Zhu, Wenbin Fan, Lina Wang, Igor Ying Zhang, Wei Fang, Tarek Trabelsi, Joseph S. Francisco, Xiaoqing Zeng. Hydrogen‐Bonded Complexes of HPN⋅ and HNP⋅ Radicals with Carbon Monoxide. Angewandte Chemie 2025, 137
(2)
https://doi.org/10.1002/ange.202414456
- Haiting Lin, Anyi Chen, Tianren Liu, Wensheng Zhang, Xinyv Du, Junjie Feng, Jiajun Zeng, Yingying Fan, Dongxue Han, Li Niu. Synergistically Photocatalytic Conversion of Two Greenhouse Gases to Liquid‐Phase Oxygenates under Anaerobic Conditions. Solar RRL 2024, 8
(18)
https://doi.org/10.1002/solr.202400522
- Benjamin W.J. Chen. Equilibrium and kinetic isotope effects in heterogeneous catalysis: A density functional theory perspective. Catalysis Communications 2023, 177 , 106654. https://doi.org/10.1016/j.catcom.2023.106654
- Omer Kirshenboim, Alexander Frenklah, Sebastian Kozuch. Switch chemistry at cryogenic conditions: quantum tunnelling under electric fields. Chemical Science 2021, 12
(9)
, 3179-3187. https://doi.org/10.1039/D0SC06295B
- N. Fabian Kleimeier, André K. Eckhardt, Peter R. Schreiner, Ralf I. Kaiser. Interstellar Formation of Biorelevant Pyruvic Acid (CH3COCOOH). Chem 2020, 6
(12)
, 3385-3395. https://doi.org/10.1016/j.chempr.2020.10.003
- Weiyu Qian, Xianxu Chu, Chao Song, Zhuang Wu, Mengqi Jiao, Hanwen Liu, Bin Zou, Guntram Rauhut, David P. Tew, Lina Wang, Xiaoqing Zeng. Hydrogen‐Atom Tunneling in Metaphosphorous Acid. Chemistry – A European Journal 2020, 26
(37)
, 8205-8209. https://doi.org/10.1002/chem.202000844
- Itzhak Sedgi, Sebastian Kozuch. Heavy-atom tunnelling in Cu(
ii
)N
6
complexes: theoretical predictions and experimental manifestation. Chemical Science 2020, 11
(10)
, 2828-2833. https://doi.org/10.1039/D0SC00160K
- Timothy A. H. Burd, Xiao Shan, David C. Clary. Hydrogen tunnelling in the rearrangements of carbenes: the role of dynamical calculations. Physical Chemistry Chemical Physics 2020, 22
(3)
, 962-965. https://doi.org/10.1039/C9CP06300E
- Timothy A.H. Burd, Xiao Shan, David C. Clary. Tunnelling in cyclocarbenes: An application of Semiclassical Transition State Theory in reduced dimensions. Chemical Physics Letters 2019, 735 , 136783. https://doi.org/10.1016/j.cplett.2019.136783
- André K. Eckhardt, Frederik R. Erb, Peter R. Schreiner. Conformer-specific [1,2]
H
-tunnelling in captodatively-stabilized cyanohydroxycarbene (NC–C̈–OH). Chemical Science 2019, 10
(3)
, 802-808. https://doi.org/10.1039/C8SC03720E
- Ashim Nandi, Adam Sucher, Sebastian Kozuch. Ping‐Pong Tunneling Reactions: Can Fluoride Jump at Absolute Zero?. Chemistry – A European Journal 2018, 24
(61)
, 16348-16355. https://doi.org/10.1002/chem.201802782
- Curt Wentrup. Carbene und Nitrene: Aktuelle Entwicklungen in der Grundlagenchemie. Angewandte Chemie 2018, 130
(36)
, 11680-11693. https://doi.org/10.1002/ange.201804863
- Curt Wentrup. Carbenes and Nitrenes: Recent Developments in Fundamental Chemistry. Angewandte Chemie International Edition 2018, 57
(36)
, 11508-11521. https://doi.org/10.1002/anie.201804863
Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.
Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.
The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated.