The mild preparation of synthetically useful phosphonic dichlorides: Application to the synthesis of cyclic phosphonic diesters and diamides
作者:Michael H.B. Stowell、Joseph M. Ueland、Ronald W. McClard
DOI:10.1016/s0040-4039(00)89038-3
日期:1990.1
A very mild method for the preparation of synthetically useful phosphonic dichlorides has been developed and its application toward the synthesis of 2-alkyl-2-oxo-1, 3, 2-dioxophosphorinanes and 1, 3-dimethyl-2-alkyl-2-oxo-1, 3, 2-diazaphospholidines is reported.
Reactions of trimethylsilyl phosphites with anhydrides of phthalic and 2-sulfobenzoic acids
作者:A. A. Prishchenko、M. V. Livantsov、O. P. Novikova、L. I. Livantsova、V. S. Petrosyan
DOI:10.1134/s1070363212110278
日期:2012.11
organometallic synthesis [1]. Previously, we have developed a number of convenient methods for the synthesis of the functionalized phosphorus amides of isoand terephthalic acids [2]. In this work we studied the reactions of trimethylsilyl phosphites with phthalic and 2-sulfobenzoic anhydrides and showed that different results of these reactions were determined by different reactive precursors. Thus
Synthesis of New Heterocyclic Mono- and Bisorganophosphorus Acids and Their Derivatives with 1,2-Phenylene Fragments
作者:Andrey A. Prishchenko、Mikhail V. Livantsov、Olga P. Novikova、Ludmila I. Livantsova、Valery S. Petrosyan
DOI:10.1002/hc.21098
日期:2013.7
The interaction of esters of phospho- rous acid containing POSiMe3 and PH fragments with anhydrides of phthalic and 2-sulfobenzoic acids is pro- posed as convenient methods for the synthesis of newheterocyclicmono- and bisorganophosphorusacids and their derivatives with 1,2-phenylenefragments, carboxyl and sulfonyl groups. Also some properties of the obtained compounds are presented. C � 2013