Comparison of Anionic and Lewis Acid Stabilized N‐Heterocyclic Oxoboranes: Their Facile Synthesis from a Borinic Acid
作者:Yan Wang、Hongfan Hu、Jianying Zhang、Chunming Cui
DOI:10.1002/anie.201007417
日期:2011.3.14
Have it BOth ways: Metal‐free anionicoxoboranes and Lewisacidstabilizedoxoboranes that feature a formal BO double bond can be conveniently obtained from an N‐heterocyclicborinicacid in the presences of N‐heterocyclic carbenes (NHCs) and Lewisacids, respectively (see picture).