Hydroboration and Hydrosilylation of a Molybdenum-Nitride Complex Bearing a PNP-Type Pincer Ligand

Takayuki Itabashi, Kazuya Arashiba, Hiromasa Tanaka, Kazunari Yoshizawa, Yoshiaki Nishibayashi

研究成果: ジャーナルへの寄稿学術誌査読

2 被引用数 (Scopus)

抄録

Hydroboration and hydrosilylation of a molybdenum-nitride complex, prepared from the direct cleavage of the bridging dinitrogen coordinated to the two molybdenum atoms of a dinitrogen-bridged dimolybdenum complex, with pinacolborane and diphenylsilane give the corresponding borylimide-hydride and silylimide-hydride complexes, respectively. DFT calculations support a proposed reaction pathway of hydroboration toward the molybdenum-nitride complex to afford the corresponding borylimide-hydride complex. The reaction of the molybdenum-nitride complex with an excess amount of catecholborane under atmospheric nitrogen gas affords up to 2 equiv of ammonia based on the molybdenum atom after hydrolysis of the reaction mixture. This result indicates that a superstoichiometric reaction to afford the corresponding borylamine proceeds via hydroboration of a molybdenum-nitride complex as a key step.

本文言語英語
ページ(範囲)366-373
ページ数8
ジャーナルOrganometallics
41
4
DOI
出版ステータス出版済み - 2月 28 2022

!!!All Science Journal Classification (ASJC) codes

  • 物理化学および理論化学
  • 有機化学
  • 無機化学

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