Catalytic [5 + 1]-Cycloadditions of Vinylcyclopropanes and Vinylidenes
نویسندگان
چکیده
منابع مشابه
Reactivity and Chemoselectivity of Allenes in Rh(I)-Catalyzed Intermolecular (5 + 2) Cycloadditions with Vinylcyclopropanes: Allene-Mediated Rhodacycle Formation Can Poison Rh(I)-Catalyzed Cycloadditions
Allenes are important 2π building blocks in organic synthesis and engage as 2-carbon components in many metal-catalyzed reactions. Wender and co-workers discovered that methyl substituents on the terminal allene double bond counterintuitively change the reactivities of allenes in [Rh(CO)2Cl]2-catalyzed intermolecular (5 + 2) cycloadditions with vinylcyclopropanes (VCPs). More sterically encumbe...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 2020
ISSN: 0002-7863,1520-5126
DOI: 10.1021/jacs.0c00356