51388-44-4Relevant articles and documents
Enamine/butadienylborane cycloaddition in the frustrated Lewis pair regime
Chen, Guo-Qiang,Türkyilmaz, Fatma,Daniliuc, Constantin G.,Bannwarth, Christoph,Grimme, Stefan,Kehr, Gerald,Erker, Gerhard
, p. 10477 - 10486 (2015)
The dienylborane 2a was prepared by regioselective alkyne hydroboration of the conjugated enyne 1a with Piers' borane [HB(C6F5)2]. Its reaction with a series of acetophenone derived enamines 3 resulted in the formation of