Studies of triphenylsilanethiol addition to alkynes: Preparation of vinyl sulfides

Article abstract of DOI:10.1080/10426509808035687

The scope and limitations of triphenylsilanethiol (1) a solid hydrogen sulfide equivalent, were investigated in free radical reactions to terminal alkynes. The triphenylsilylthioenol ether intermediate thus obtained was deprotected with Cs₂CO₃ in the presence of various electrophiles to yield mixtures of E and Z vinyl sulfides. The ratio of E and Z isomers could be controlled by varying the concentration of the starting alkynes.

Full text of DOI:10.1080/10426509808035687

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Phosphorus, Sulfur, and Silicon and the
Related Elements
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STUDIES OF TRIPHENYLSILANETHIOL
ADDITION TO ALKYNES: PREPARATION OF
VINYL SULFIDES
André Beauchemin a & Yves Gareau a
a Merck Frosst Centre for Therapeutic Research , C.P. 1005, Pointe
Claire-Dorval, Quebec, H9R 4P8, Canada
Published online: 16 Feb 2007.
To cite this article: André Beauchemin & Yves Gareau (1998) STUDIES OF TRIPHENYLSILANETHIOL
ADDITION TO ALKYNES: PREPARATION OF VINYL SULFIDES, Phosphorus, Sulfur, and Silicon and the Related
Elements, 139:1, 187-192, DOI: 10.1080/10426509808035687
To link to this article: http://dx.doi.org/10.1080/10426509808035687
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