Employment of Michael addition reactions for the functionalization of carboranes?

New Journal of Chemistry Pub Date: 2022-09-08 DOI: 10.1039/D2NJ03509J

Abstract

A high yielding method was accomplished for the synthesis of polyfunctionally-substituted carboranes by the Michael addition reaction of various carbon- and boron carborane nucleophiles with α,β-unsaturated compounds containing an electron withdrawing group using Triton-B (benzyltrimethylammonium hydroxide) as a catalyst. This method of synthesizing carborane derivatives involves mild conditions, simple procedures and high yields of the products. As a result, a series of functionalized carborane compounds were obtained and fully characterized.

Graphical abstract: Employment of Michael addition reactions for the functionalization of carboranes
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