Hydroamination of Carbodiimides Catalyzed by Lithium Triethylborohydride

Abstract

Commercially available lithium triethylborohydride (LiHBEt₃) with a lower load of 0.5 mol% acts as an efficient catalyst for the hydroamination of various carbodiimides. It achieved good functional group tolerance under mild and solvent-free conditions. The possible mechanism and pathways of LiHBEt₃ catalyzing the hydroamination of various carbodiimides are proposed.

Key words

lithium triethylborohydride - catalysts - carbodiimide - hydroamination - guanidine

Publication History

Received: 16 September 2022

Accepted after revision: 16 November 2022

Accepted Manuscript online:
16 November 2022

Article published online:
08 December 2022

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