One-step stereospecific synthesis
Direct construction of allene scaffolds bearing two boronate groups via copper-catalyzed diborylation of 1,3-enynes with excellent regio- and stereoselectivity.
Jian, Wujun · Chiou, Mongfeng · Li, Yajun · Bao, Hongli · Yang, Song
Chinese Chemical Letters 2024
good to excellent yields
base-free conditions
Bpin convertible to BF3K