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

โœ Scribed by Dr. Fritz R. Reissl; Dipl.-Chem. Wolfgang Uedelhoven; Dipl.-Chem. Karl Eberl

Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
141 KB
Volume
17
Category
Article
ISSN
0044-8249

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โœฆ Synopsis

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 โˆ’30ยฐC to form the metalated ketene (2) which itself is deoxygenated by CO at +60ยฐC and under 60atm pressure to form the metalated acetylene (3) (L = P(CH~3~)~3~).
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๐Ÿ“œ SIMILAR VOLUMES

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โœ Pablo Gonzรกlez-Herrero; Birgit Weberndรถrfer; Kerstin Ilg; Justin Wolf; Helmut We ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 173 KB ๐Ÿ‘ 1 views

## Dedicated to Professor Herbert W. Roesky on the occasion of his 65th birthday By attempting to generate a cationic, possibly solvated, vinylideneruthenium(ii) complex with a 14-electron configuration at the metal center, we recently found that the reaction of the starting material 1 with HBF 4