Facile synthesis of benzofulvene derivatives from Baylis–Hillman adducts: In-mediated Barbier reaction combined with Pd(0)-catalyzed intramolecular Heck-elimination cascade
作者:Ko Hoon Kim、Sung Hwan Kim、Bo Ram Park、Jae Nyoung Kim
DOI:10.1016/j.tetlet.2010.04.110
日期:2010.6
A facilesynthesis of benzofulvene derivatives was carried out starting from the Baylis–Hillman adducts of 2-bromobenzaldehyde via the sequential bromination, In-mediated Barbier reaction with aldehyde, acetylation, Pd-catalyzed intramolecular Heck reaction, and the elimination of AcOH.