Salsi F, Neville M, Drance M, Hagenbach A, Chan C, Figueroa JS, Abram U. A closed-shell monomeric rhenium(1-) anion provided by m-terphenyl isocyanide ligation.
Chem Commun (Camb) 2020;
56:7009-7012. [PMID:
32441735 DOI:
10.1039/d0cc03043k]
[Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mixed isocyanide/carbonyl complexes cis- and trans-[Re(CO)3Br(CNArDipp2)2] (ArDipp2 = 2,6-(2,6-(i-Pr)2C6H3)2C6H3) can be synthesized from reactions of [Re(CO)5Br] and CNArDipp2 depending on the conditions applied. Reduction of the neutral Re(i) species gives the monoanionic complex [Re(CO)3(CNArDipp2)2]- or the neutral [Re(CO)3(CNArDipp2)2], which contain rhenium in the formal oxidation states "-1" and "0", respectively.
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