An olefin-based multi-component reaction to yield 1,2-azaborolidine derivatives

Reaction of the borane FmesBH(2)center dot SMe2 [Fmes: 2,4,6-tris(trifluoromethyl)phenyl] with two molar equiv. of a small series of 1-alkenes followed by treatment with two molar equivalents of the bulky isonitrile CN-Xyl (Xyl: 2,6-dimethylphenyl) gives 1,2-azaborolidine derivatives that exhibit an exocyclic alkene unit and a NHXyl substituent at the heterocyclic core.

Automated summary

In this study, the reaction of FmesBH(2)·SMe2 with various 1-alkenes to form 1,2-azaborolidine derivatives was investigated.