Vinyl Ethers with Isothiocyanate Group: XVIII.2* Reaction with Dicarboxylic Acids, an Easy Way to Bisacylals with Isothiocyanate Groups |
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Authors: | N A Nedolya S V Tolmachev V P Zinov'eva |
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Institution: | (1) Siberian Division, Russian Academy of Sciences, Faworsky Irkutsk Institute of Chemistry, Irkutsk, 664033, Russia |
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Abstract: | Electrophilic reaction between 2-(vinyloxy)ethyl isothiocyanate and aliphatic and aromatic dicarboxylic acids (malonic, succinic, glutaric, sebacic, maleic, and phthalic) affords bisacylals with isothiocyanate groups in quantitative yield. The process is carried out at heating without solvent in the presence of catalytic quantities of trifluoroacetic acid. |
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