Diastereoselective One-Pot Synthesis of Dialkyl 2-(dialkoxyphosphoryl)-3- (2-tosylhydrazinyl)succinates

Razieh      Mohebat; Mahboobeh      Ghorban

doi:10.2174/1570178612666150710185223

Abstract

This paper describes the synthesis of the novel phosphonato esters from the reaction of dialkyl acetylenedicarboxylates with the N–H acid (4-methylphenyl)sulfonyl hydrazide in the presence of trialkyl(aryl) phosphites at room temperature in excellent yields.

Keywords: (4-Methylphenyl)sulfonyl hydrazide, stereoselective synthesis, acetylenic esters, trialkyl(aryl) phosphites, phosphonates.

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Letters in Organic Chemistry

Title:Diastereoselective One-Pot Synthesis of Dialkyl 2-(dialkoxyphosphoryl)-3- (2-tosylhydrazinyl)succinates

Volume: 12 Issue: 8

Author(s): Razieh Mohebat and Mahboobeh Ghorban

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Keywords: (4-Methylphenyl)sulfonyl hydrazide, stereoselective synthesis, acetylenic esters, trialkyl(aryl) phosphites, phosphonates.

Abstract: This paper describes the synthesis of the novel phosphonato esters from the reaction of dialkyl acetylenedicarboxylates with the N–H acid (4-methylphenyl)sulfonyl hydrazide in the presence of trialkyl(aryl) phosphites at room temperature in excellent yields.

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Mohebat Razieh and Ghorban Mahboobeh, Diastereoselective One-Pot Synthesis of Dialkyl 2-(dialkoxyphosphoryl)-3- (2-tosylhydrazinyl)succinates, Letters in Organic Chemistry 2015; 12 (8) . https://dx.doi.org/10.2174/1570178612666150710185223

DOI https://dx.doi.org/10.2174/1570178612666150710185223	Print ISSN 1570-1786
Publisher Name Bentham Science Publisher	Online ISSN 1875-6255