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

Author(s): Razieh Mohebat, Mahboobeh Ghorban.

Journal Name: Letters in Organic Chemistry

Volume 12 , Issue 8 , 2015

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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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Article Details

VOLUME: 12
ISSUE: 8
Year: 2015
Page: [523 - 527]
Pages: 5
DOI: 10.2174/1570178612666150710185223
Price: $65

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