A Synthesis of Phosphorylated 2,4-Dioxothiazolidine Derivatives |
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| Authors: | Issa Yavari Tayebeh Sanaeishoar Mohammad Piltan Leila Azad |
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| Affiliation: | Chemistry Department , Islamic Azad University, Science and Research Branch , Ponak , Tehran , Iran |
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| Abstract: | Abstract The zwitterionic 1:1 intermediates generated from trialkyl phosphites and dialkyl acetylenedicarboxylates are trapped by 2,4-thiazolidinedione and 5-arylidene- 2,4-thiazolidinediones to produce dialkyl 2-(2,4-dioxothiazolidin-3-yl)-3-(dialkoxyphosphoryl) succinates and dialkyl 2-(5-arylidene-2,4-dioxothiazolidin-3-yl)-3-(dialkoxyphosphoryl) succinates in good yields. GRAPHICAL ABSTRACT |
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| Keywords: | Acetylenic esters MCR phosphites phosphonates 2,4-thiazolidinedione |
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