Intramolecular borylation reaction catalyzed by Lewis acid: preparation of 1H-2,1-benzazaborole derivatives
作者:Alexander M. Genaev、Georgii E. Salnikov、Vyacheslav G. Shubin、Sandor M. Nagy
DOI:10.1039/b003999n
日期:——
It has been found that 1H-2,1-benzazaboroles can be prepared by the interaction of substituted benzylaminochloroboranes with Al2Cl6 in CH2Cl2 at 0 °C, the 13C NMR spectroscopy data obtained being in favour of an electrophilic substitution mechanism involving formation of cationic complexes as reactive intermediates.
已经发现 1H-2,1-苯并氮杂硼烷可以通过取代的苄基氨基氯硼烷与 Al2Cl6 在 CH2Cl2 中在 0°C 的相互作用来制备,获得的 13C NMR 光谱数据有利于亲电子取代机制,涉及形成阳离子配合物反应中间体。