123844-46-2Relevant academic research and scientific papers
Simple, Convenient Methods for the Preparation of Alkyne-Co2(CO)6 Complexes from CoBr2 for Application in Pauson-Khand Cyclopentenone Synthesis
Periasamy, Mariappan,Reddy, Malladi Rama,Devasagayaraj, Arokiasamy
, p. 6955 - 6964 (2007/10/02)
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
A SIMPLE CONVENIENT SYNTHESIS OF ALKYNE-Co2(CO)6 COMPLEXES AND THEIR UTILIZATION IN THE PAUSON-KHAND CYCLOPENTENONE SYNTHESIS
Devasagayaraj, A.,Periasamy, M.
, p. 595 - 596 (2007/10/02)
Reduction of anhydrous CoBr2 in THF with Zn under carbon monoxide atmosphere at room temperature followed by treatment with alkynes gives the corresponding alkyne-cobalt carbonyl complexes, which on reaction with olefins give the corresponding cyclopenten
