Hydride Transfer Initiated Redox-Neutral Cascade Cyclizations of Aurones: Facile Access to [6,5] Spirocycles.

Kang DuanXiao-De AnLong-Fei LiLian-Lian SunBin QiuXian-Jiang LiJian Xiao

Published in: Organic letters (2020)

Reported herein is the hydride transfer initiated redox-neutral cascade cyclizations of aurones, providing a variety of [6,5] spiro-heterocycles in satisfactory yields and good diastereoselectivities.

Keyphrases

electron transfer
highly efficient