C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 15/00 (2006.01) C08G 61/00 (2006.01)
Patent
CA 2219942
A process for the preparation of a metal carbene, in which a metal salt is first reacted in the presence of a base and a secondary or tertiary alcohol with a tertiary phosphine or phosphate or a ditertiary diphosphine or diphosphite and then reacted in the presence of an acid with an alkyne and, if desired, an alkene.
Hafner Andreas
Kolly Roman
Muhlebach Andreas
Van Der Schaaf Paul Adriaan
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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