Tin powder-promoted allylation and cyclization of 2-(benzylideneamino)isoindoline-1,3-diones
作者:Nibras Ahmed Elaas、Danfeng Huang、Ke-Hu Wang、Yingpeng Su、Yulai Hu
DOI:10.1515/hc-2017-0249
日期:2018.6.27
Abstract α-Methylene-γ-lactams were synthesized from readily available N-acylhydrazones by a tin-mediated Barbier-type reaction. The method avoids the use of toxic allylstannanes and the reaction proceeds smoothly under mild conditions.