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Synthesis 1996; 1996(10): 1227-1231
DOI: 10.1055/s-1996-4364
DOI: 10.1055/s-1996-4364
paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.
Preparation of Acyclic and Cyclic Phosphoric Triamides and Diamido Esters
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Publikationsverlauf
Publikationsdatum:
31. Dezember 2000 (online)
![](https://www.thieme-connect.de/media/synthesis/199610/lookinside/thumbnails/10.1055-s-1996-4364-1.jpg)
Using phosphoryl chloride as a substrate, a series of N-bis(2-chloroethyl)phosphoric triamides (and diamido esters) was prepared. These acyclic products were cyclized to the 1,3,2-diazaphospholidine derivatives, which, in turn, could be cyclized again to the phosphotriamidate products of the 2,8-disubstituted 1-oxo-2,5,8-triaza-1-phosphabicyclo[3.3.0]octane system.
substitution at phosphorus - cyclization of N-phosphorylated mustards - phosphoric diamides and triamides - 1-oxo-2,5,8-triaza-1-phosphabicyclo[3.3.0]octane system - 31P NMR chemical shifts in phoshoramidates