A two-coordinate manganese(0) complex with an unsupported Mn-Mg bond: allowing access to low coordinate homo- and heterobimetallic compounds.
J Am Chem Soc
; 136(14): 5283-6, 2014 Apr 09.
Article
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| MEDLINE
| ID: mdl-24660853
ABSTRACT
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. L()MnMg((Mes)Nacnac) (L() = -N(Ar())(SiPr(i)3), Ar() = C6H2{C(H)Ph2}2Pr(i)-2,6,4; (Mes)Nacnac = [(MesNCMe)2CH](-); Mes = mesityl). This compound has been utilized as an "inorganic Grignard reagent" in the preparation of the first two-coordinate manganese(I) dimer, L()MnMnL* (L* = -N(Ar*)(SiMe3), Ar* = C6H2{C(H)Ph2}2Me-2,6,4), and the related mixed valence, bis(amido)-hetereobimetallic complex, Mn(II)(µ-L())(µ-L*)Cr(0). It is also shown to act as a two-electron reducing agent in reactions with unsaturated substrates.
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1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
J Am Chem Soc
Año:
2014
Tipo del documento:
Article
País de afiliación:
Australia