Carbonylation of Transition‐Metal Carbyne Complexes, a New Method for the Synthesis of Metal‐Substituted Ketenes | Zendy

Reissl Fritz R. | Zendy; Uedelhoven Wolfgang | Zendy; Eberl Karl | Zendy

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Carbonylation of Transition‐Metal Carbyne Complexes, a New Method for the Synthesis of Metal‐Substituted Ketenes

Author(s) -

Reissl Fritz R.,

Uedelhoven Wolfgang,

Eberl Karl

Publication year - 1978

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.197808591

Subject(s) - carbyne , acetylene , carbonylation , carbon monoxide , ketene , transition metal , chemistry , metal , photochemistry , polymer chemistry , inorganic chemistry , organic chemistry , catalysis , carbene

Surprising reactions of carbon monoxide with transition metal complexes have been observed with compounds (1) and (2) . The carbyne complex (1) takes up CO at normal pressure and −30°C to form the metalated ketene (2) which itself is deoxygenated by CO at +60°C and under 60atm pressure to form the metalated acetylene (3) (L = P(CH 3 ) 3 ).

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