Facile Insertion of Rh and Ir into a Boron–Phenyl Bond, Leading to Boryl/Bis(phosphine) PBP Pincer Complexes

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• 作者：Wei-Chun Shih ; Weixing Gu ; Morgan C. MacInnis ; Samuel D. Timpa ; Nattamai Bhuvanesh ; Jia Zhou ; Oleg V. Ozerov
• 刊名：Journal of the American Chemical Society
• 出版年：2016
• 出版时间：February 24, 2016
• 年：2016
• 卷：138
• 期：7
• 页码：2086-2089
• 全文大小：331K
• ISSN：1520-5126

文摘

The unexpectedly facile insertion of Rh or Ir into a B–Ph bond (reversible for Rh) converts a borane/bis(phosphine) precursor into a boryl/bis(phosphine) PBP pincer ligand. Interconversions between the boryl/borane/borate central functionality are demonstrated in reactions with dihydrogen.