Neutral cyclic sp2-sp3 and sp3-sp3 diboranes from N, N'-dicyclohexylcarbodiimide insertion into 1,2-dichlorodiboranes(4)

Chem Commun (Camb). 2020 Aug 25;56(68):9807-9810. doi: 10.1039/d0cc03454a.

Abstract

We report the synthesis and structural characterization of new neutral cyclic sp2-sp3 and sp3-sp3 diboranes from the reaction of N,N'-dicyclohexylcarbodiimide with 1,2-dichlorodiboranes(4) at room temperature. The present study is the first example of an insertion reaction of carbodiimide into diborane(4).