UPMC University Paris 06, Institut parisien de chimie moléculaire (UMR CNRS 7201), C 229, 4 place Jussieu, 75005 Paris, France.
J Org Chem. 2010 Oct 15;75(20):6983-5. doi: 10.1021/jo101301d.
A versatile new method for the preparation of NHC boranes starting from two stable, readily available reactants-an heterocyclic salt and an amine or phosphine-borane-is reported. It uses a Lewis base exchange at boron and provides easy access to new NHC boranes, in particular B-substituted borane ones.
一种从两种稳定、易得的反应物——杂环盐和胺或膦-硼烷——出发制备 NHC 硼烷的多功能新方法被报道。它利用硼上的路易斯碱交换,为新的 NHC 硼烷,特别是 B 取代的硼烷提供了简便的合成途径。