| Autor: |
Dujols, Frédéric J. M., Mulliez, Michel E. |
| Zdroj: |
Journal of Heterocyclic Chemistry; March 2001, Vol. 38 Issue: 2 p475-480, 6p |
| Abstrakt: |
A series of 2oxo or 2thioxo 1,3disulfonyl1,3,2diazaphospholidines 4was prepared by condensation of phosphonyl dichlorides 2with bisN,Nsulfonylethylenediamines 1in pyridine. Complete aminolysis or alcoholysis of heterocycles 4took place with regeneration of sulfonyldiamines 1. These reactions are very sensitive to steric hindrance, and hydrolysis is generally favoured over aminolysis. The results are discussed in terms of mechanisms of phosphorylation. |
| Databáze: |
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