![Rh-Catalyzed Synthesis of Isobenzofurans via Donor/Donor-Type Metal Carbenoids and Their [4 + 2] Cycloaddition](/cms/10.1021/acs.joc.5c00339/asset/images/medium/jo5c00339_0008.gif)
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Physical Organic Chemistry: Never Out of Style
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Exceptions, Paradoxes, and Their Resolutions in Chemical Reactivity
![Cobalt(II)-Catalyzed [2 + 2 + 2]/[4 + 2] Cycloaddition of 1,6-Heptadiynes with Maleimides](/cms/10.1021/acs.joc.4c02901/asset/images/medium/jo4c02901_0025.gif)
![Divergent [5 + 1] Annulation of o-Aminobenzamides with Vinylene Carbonate as a Multifunctional Reagent](/cms/10.1021/acs.joc.5c00039/asset/images/medium/jo5c00039_0008.gif)
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![Iridium-Catalyzed Asymmetric Hydrogenation of Heteroaromatics with Multiple N Atoms via Substrate Activation: An Entry to 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrimidine-3-carbonitrile Core of a Potent BTK Inhibitor](/cms/10.1021/acs.joc.3c02396/asset/images/medium/jo3c02396_0011.gif)
