Homolytic displacements at two reactive centers: organodicobaloximes and organodisulfonyl chloride

The reactions of 1,3 xylylene dicobaloxime with PhSSPh, PhSeSePh, ArSO 2Cl at 0°C under irradiation form the corresponding disulfides, diselenide and the disulfones but the 2,5 thiophene dicobaloxime form the methyl substituted mono sulfides, selenides and sulfones. The 3-methylallylcobaloxime with...

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Bibliographic Details
Published in:Journal of organometallic chemistry 1999-06, Vol.582 (2), p.279-281
Main Authors: Gupta, B.D., Singh, Veena, Qanungo, K., Vijai Kanth, V., Sengar, Raghvendra S.
Format: Article
Language:English
Subjects:
Homolytic displacements
Organodicobaloximes
Organodisulfonyl chloride
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Summary:The reactions of 1,3 xylylene dicobaloxime with PhSSPh, PhSeSePh, ArSO 2Cl at 0°C under irradiation form the corresponding disulfides, diselenide and the disulfones but the 2,5 thiophene dicobaloxime form the methyl substituted mono sulfides, selenides and sulfones. The 3-methylallylcobaloxime with biphenyldisulfonyl chloride and mesitylene disulfonyl chloride forms exclusively the corresponding disulfones whereas 3-thienylmethyl cobaloxime forms a mixture of products.
ISSN:0022-328X
1872-8561
DOI:10.1016/S0022-328X(99)00067-4