Preparation, Structure, and Reactivities of Amido-Bridged Dinuclear Rhodium(III) and Rhodium(II) Complexes

Hiroyuki Matsuzaka, Teruo Kamura, Ko Ariga, Yuko Watanabe, Takashi Okubo, Tomohiko Ishii, Masahiro Yamashita, Mitsuru Kondo, Susumu Kitagawa

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Reaction of [Cp*RhX(μ2-X)]2 (2a, X = Cl; 2b, X = Br) with (LiNH)2C10H6-1,8 gave the novel amido-bridged dinuclear Rh(III) complex [Cp*Rh{(μ2-NH)2C10H6-1,8} (μ2-X)RhCp*]X (3a, X = Cl; 3b, X = Br), which further converted to the Rh(II) complex Cp*Rh{(μ2-NH)2C10H6-1,8} RhCp* (4) by Na/Hg reduction. Treatment of 4 with benzyl bromides produced 3b and the corresponding bibenzyl derivatives, whereas protonation of 4 with CF3CO2H afforded [Cp*Rh{(μ2-NH)2C10H6-1,8} (μ2-H)RhCp*]O2CCF3 (5). Complex 2a also reacted with 2 equiv of LiNHC6H4R-p to yield [Cp*Rh(μ2-NHC6H4R-p)3RhCp*]Cl (6-Cl: 6a, R = Me; 6b, R = H; 6c, R = Cl).

Original languageEnglish
Pages (from-to)216-218
Number of pages3
JournalOrganometallics
Volume19
Issue number3
DOIs
Publication statusPublished - 2000 Feb 7

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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    Matsuzaka, H., Kamura, T., Ariga, K., Watanabe, Y., Okubo, T., Ishii, T., Yamashita, M., Kondo, M., & Kitagawa, S. (2000). Preparation, Structure, and Reactivities of Amido-Bridged Dinuclear Rhodium(III) and Rhodium(II) Complexes. Organometallics, 19(3), 216-218. https://doi.org/10.1021/om990844v