A New Stereoselective Route to the Unsymmetrical Tetraalkyldithiopyrophosphates
- 1 March 1987
- journal article
- research article
- Published by Taylor & Francis in Phosphorus and Sulfur and the Related Elements
- Vol. 30 (1-2) , 197-200
- https://doi.org/10.1080/03086648708080556
Abstract
The unsymmetrical dithiopyrophosphates 9 are formed in reaction of dialkoxythioxaphosphoranesulfenyl chlorides 1 with dialkyltrimethylsilylphosphites. The stereospecificity of this reaction is demonstrated on model derivatives of diastereoisomeric-4-methyl-1,3,2-dioxaphosphorinans ring system. The novel synthesis of 4a and 4b and their structural assignment is also described.Keywords
This publication has 3 references indexed in Scilit:
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- Ambident electrophilic character of thioxophosphoranesulphenyl bromides =P(S)SBr. A novel observation of electrophilic addition to a Carbon–Carbon double bondJournal of the Chemical Society, Chemical Communications, 1982
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