Dienes from the thermolysis of dicobalthexacarbonyl-complexed enynes: Mechanistic insight

Thermolysis of the hexacarbonyldicobalt complex of 1,6- or 1,7-enynes yields monocyclic 1,3-dienes. Deuterium labeling studies rule out an α-elimination as the mechanistic pathway for diene formation. Thermolysis of the hexacarbonyldicobalt complex of 1,6- or 1,7-enynes yields monocyclic 1,3-dienes....

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Bibliographic Details
Published in:	Tetrahedron letters Vol. 39; no. 33; pp. 5911 - 5914
Main Authors:	Krafft, Marie E, Wilson, Anne M, Dasse, Oliver A, Bonaga, Llorente V.R, Cheung, Y.Y, Fu, Zice, Shao, Bin, Scott, Ian L
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 13-08-1998
Subjects:	dienes mechanism Pauson-Khand reaction Pauson-Khand reaction mechanism dienes
Online Access:	Get full text
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Summary:	Thermolysis of the hexacarbonyldicobalt complex of 1,6- or 1,7-enynes yields monocyclic 1,3-dienes. Deuterium labeling studies rule out an α-elimination as the mechanistic pathway for diene formation. Thermolysis of the hexacarbonyldicobalt complex of 1,6- or 1,7-enynes yields monocyclic 1,3-dienes. Mechanistic studies rule out an α-elimination as the mechanistic pathway.
ISSN:	0040-4039 1873-3581
DOI:	10.1016/S0040-4039(98)01209-X