期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 136, 期 14, 页码 5283-5286出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja5021348
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资金
- Australian Research Council
- National Science Foundation [CHE-1212575]
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [1212575] Funding Source: National Science Foundation
This study details the synthesis and characterization of an unprecedented two-coordinate, high-spin manganese(0) complex that incorporates an unsupported Mn-Mg bond, viz. (LMnMg)-Mn-dagger((Mes)Nacnac) (L-dagger = -N(Ar-dagger)(SiPr3i), Ar-dagger = C6H2{C(H)Ph-2}(2)Pr-i-2,6,4; (Mes)Nacnac = [(MesNCMe)(2)CH](-); Mes = mesityl). This compound has been utilized as an inorganic Grignard reagent in the preparation of the first two-coordinate manganese(I) dimer, (LMnMnL)-Mn-dagger* (L* = -N(Ar*)(SiMe3), Ar* = C6H2{C(H)Ph-2}(2)Me-2,6,4), and the related mixed valence, bis(amido)-hetereobimetallic complex, Mn-II(mu-L-dagger)(mu-L*)Cr-0. It is also shown to act as a two-electron reducing agent in reactions with unsaturated substrates.
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