Organic Chemistry Section National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Trivandrum - 695 019, India, and Analytical Department and Centralized Instrument Facility CSIR-CSMCRI , Bhavnagar - 364 002, India.
Org Lett. 2013 Dec 20;15(24):6230-3. doi: 10.1021/ol4030748. Epub 2013 Dec 2.
An unexpected transformation of 1,6-diarylhexa-1,5-diene-3,4-diones (cinnamils) to 2,3,8-triaryl vinyl fulvenes via N-Heterocyclic Carbene (NHC) catalysis is reported. Mechanistic as well as synthetic novelty is the hallmark of this reaction.
本文报道了 1,6-二芳基六-1,5-二烯-3,4-二酮(肉桂酰基)在 N-杂环卡宾(NHC)催化下的意外转化为 2,3,8-三芳基乙烯基富烯。该反应具有机制和合成新颖性。