A facile copper(I)-catalyzed homocoupling of terminal alkynes to 1,3-diynes with diaziridinone under mild conditions.

ABSTRACT: A novel and efficient Cu(I)-catalyzed oxidative homocoupling of terminal alkynes with diaziridinone as an oxidant is described. Various terminal alkynes can be transformed into the corresponding 1,3-diynes in good yields. The reaction process is base-free, operationally simple, and amenable to the gram scale.

SUBMITTER: Zhu Y 

PROVIDER: S-EPMC3864717 | biostudies-literature | 2013 Nov

REPOSITORIES: biostudies-literature