The 1,1-Carboboration of Bis(alkynyl)phosphanes as a Route to Phosphole Compounds
作者:Juri Möbus、Quentin Bonnin、Kirika Ueda、Roland Fröhlich、Kenichiro Itami、Gerald Kehr、Gerhard Erker
DOI:10.1002/anie.201107398
日期:2012.2.20
Neat and tidy: B(C6F5)3 efficiently converts a series of bis(alkynyl)phosphanes into highly substituted 3‐borylphospholes through a twofold 1,1‐carboboration reaction sequence. The boron substituted phospholes were also used as substrates in Suzuki–Miyaura type cross‐coupling reactions (see scheme).
整洁:B(C 6 F 5)3通过两倍的1,1-碳硼化反应顺序将一系列双(炔基)膦有效地转化为高度取代的3-硼烷基磷脂。硼取代的磷脂还用作Suzuki-Miyaura型交叉偶联反应的底物(参见方案)。