Radical cation Diels–Alder reactions of arylidene cycloalkanes
作者:Kaii Nakayama、Hidehiro Kamiya、Yohei Okada
DOI:10.3762/bjoc.18.112
日期:——
photoelectrochemical and electrochemical radical cation Diels–Alder reactions of arylidene cycloalkanes are described, leading to the construction of spiro ring systems. Although the mechanism remains an open question, arylidene cyclobutanes are found to be much more effective in the reaction than other cycloalkanes. Since the reaction is completed with a substoichiometric amount of electricity, a radical