Ruthenium-catalyzed cyclization/transfer hydrogenation of 1,6-diynes: unprecedented mode of alcohol activation via metallacyclopentatriene
作者:Ken Yamashita、Yuki Nagashima、Yoshihiko Yamamoto、Hisao Nishiyama
DOI:10.1039/c1cc13744a
日期:——
The first transfer-hydrogenative cyclization of 1,6-diynes that leads to exocyclic dienes was developed using a ruthenium catalyst and MeOH as a H2 surrogate.
使用钌催化剂和 MeOH 作为 H2 替代物开发了 1,6-二炔的首次转移氢化环化,产生环外二烯。