Cobalt-templated radical processes: inter- and intramolecular coupling of propargyl radicals

A novel method for radical CC bond formation in the α-position to Co 2(CO) 6-clusters has been elaborated. The two-dimensional exploration of the process resulted in the discovery of structurally diverse O- and S-containing organic molecules capable of acting as efficient mediators in reductive cou...

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Bibliographic Details
Published in:Journal of organometallic chemistry 1999-04, Vol.578 (1), p.68-75
Main Authors: Melikyan, Gagik G, Deravakian, Asatour, Myer, Steven, Yadegar, Sarkhadoun, Hardcastle, Kenneth I, Ciurash, Joana, Toure, Pogban
Format: Article
Language:English
Subjects:
1,5-Cycloalkadiyne
Cobalt complex
Crystal structure
Propargyl cation
Propargyl radical
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Summary:A novel method for radical CC bond formation in the α-position to Co 2(CO) 6-clusters has been elaborated. The two-dimensional exploration of the process resulted in the discovery of structurally diverse O- and S-containing organic molecules capable of acting as efficient mediators in reductive coupling reactions, and in the elaboration of the preparative synthesis of 3,4-disubstituted 1,5-alkadiynes and carbocycles with eight- and nine-membered rings.
ISSN:0022-328X
1872-8561
DOI:10.1016/S0022-328X(98)01105-X