Addition of Carbenes to Reactive Metal‐Metal Bonds—A Simple Synthetic Method for μ‐Methylene Complexes | Zendy

Herrmann Wolfgang A. | Zendy; Bauer Christine | Zendy; Plank Johann | Zendy; Kalcher Willibald | Zendy; Speth Dieter | Zendy; Ziegler Manfred L. | Zendy

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Addition of Carbenes to Reactive Metal‐Metal Bonds—A Simple Synthetic Method for μ‐Methylene Complexes

Author(s) -

Herrmann Wolfgang A.,

Bauer Christine,

Plank Johann,

Kalcher Willibald,

Speth Dieter,

Ziegler Manfred L.

Publication year - 1981

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198101931

Subject(s) - intramolecular force , methylene , chemistry , metal , reactive intermediate , bridge (graph theory) , polymer chemistry , medicinal chemistry , photochemistry , stereochemistry , organic chemistry , catalysis , medicine

A general route to μ‐methylene complexes (dimetallacyclopropanes) is the addition of carbenes (generated from diazoalkanes) to species with reactive metal‐metal bonds. For example, (Me 5 C 5 ) 2 Rh 2 (CO) 2 reacts with carbenes RR′C: depending on the spatial requirements of the substituents R and R′ with elimination of CO to give (1) or with intramolecular opening of the carbonyl bridge to give (2) .

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