Simple, Convenient Methods for the Preparation of Alkyne-Co2(CO)6 Complexes from CoBr2 for Application in Pauson-Khand Cyclopentenone Synthesis

DOI: 10.1016/S0040-4020(01)81348-X

Source and publish data:

Tetrahedron p. 6955 - 6964 (1994)

Update date:2022-08-31

Topics:

Authors:

Periasamy, Mariappan

Reddy, Malladi Rama

Devasagayaraj, Arokiasamy

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Article abstract of DOI:10.1016/S0040-4020(01)81348-X

Alkyne-dicobalthexacarbonyl complexes are readily prepared by the reduction of cobalt bromide by Zn in the presence of alkynes in THF while bubbling carbon monoxide under ambient conditions.The complexes prepared in this way react with olefins to give the

Full text of DOI:10.1016/S0040-4020(01)81348-X

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