Donor Rhodium Carbenes by Retro-Buchner Reaction
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چکیده
منابع مشابه
Gold(I) Carbenes by Retro-Buchner Reaction: Generation and Fate
The fate of the aryl gold(I) carbenes generated by retro-Buchner reaction of ortho-substituted 7-aryl-1,3,5-cycloheptatrienes is dependent on the constitution of the ortho substituent. Indenes and fluorenes are obtained by intramolecular reaction of highly electrophilic gold(I) carbenes with alkenes and arenes. According to density functional theory calculations, the gold-catalyzed retro-Buchne...
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A highly stereoselective gold(I)-catalyzed cis-vinylcyclopropanation of alkenes has been developed. Allylic gold carbenes, generated via a retro-Buchner reaction of 7-alkenyl-1,3,5-cycloheptatrienes, react with alkenes to form vinylcyclopropanes. The gold(I)-catalyzed retro-Buchner reaction of these substrates proceeds by simple heating at a temperature much lower than that required for the rea...
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ژورنال
عنوان ژورنال: Angewandte Chemie
سال: 2019
ISSN: 0044-8249
DOI: 10.1002/ange.201813512