17444-18-7Relevant academic research and scientific papers
Practical Synthesis of B(9)-Halogenated Carboranes with N-Haloamides in Hexafluoroisopropanol
Guo, Wenjing,Guo, Chenyang,Ma, Yan-Na,Chen, Xuenian
, p. 5326 - 5334 (2022/04/07)
The B(9)-H halogenation of o-carborane and m-carborane was achieved with excellent selectivities in hexafluoroisopropanol (HFIP) under simple reaction conditions: single reagent [trichloroisocyanuric acid (TCCA), tribromoisocyanuric acid (TBCA) or N-iodosuccinimide (NIS)], catalyst-free, air-/moisture-tolerant, and convenient work-up. With this method, a variety of 9-halogenated o-carboranes and m-carboranes were obtained in good to excellent yields with broad tolerance of functional groups.
