Dhar, Preeti and Chidambaram, Nallaperumal and Chandrasekaran, Srinivasan (1992) Piperidinium tetrathiotungstate as sulfur transfer reagent: synthesis of cyclic disulfides. In: Journal of Organic Chemistry, 57 (6). pp. 1699-1702.
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Official URL: http://pubs.acs.org/doi/abs/10.1021/jo00032a019
Abstract
Piperidinium tetrathiotungstate has been found to react with a number of 1,n-dihalo compounds to afford the corresponding cyclic disulfides in good yields, under mild reaction conditions. This new methodology has been used as a key step in the synthesis of (+/-)-lipoic acid (35) and asparagusic acid (37).
| Item Type: | Journal Article |
|---|---|
| Publication: | Journal of Organic Chemistry |
| Publisher: | American Chemical Society |
| Additional Information: | Copyright of this article belongs to American Chemical Society. |
| Department/Centre: | Division of Chemical Sciences > Organic Chemistry |
| Date Deposited: | 02 May 2011 05:10 |
| Last Modified: | 02 May 2011 05:10 |
| URI: | http://eprints.iisc.ac.in/id/eprint/37330 |
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