《Regio- and stereoselective synthesis of (Z)-(2,3-dihydro-1,4-thiaselenin-2-yl) vinyl sulfides from 2-bromomethyl-1,3-thiaselenole under phase-transfer catalysis conditions》 was published in Chemistry of Heterocyclic Compounds (New York, NY, United States) in 2020. These research results belong to Filippov, Andrey S.; Amosova, Svetlana V.; Potapov, Vladimir A.. Application In Synthesis of Ethyl propiolate The article mentions the following:
A one-pot regio- and stereoselective method for the synthesis of previously unknown (Z)-(2,3-dihydro-1,4-thiaselenin-2-yl) vinyl sulfides I (R = OMe, OEt, Ph; R1 = H, COOMe, COOEt) based on 2-bromomethyl-1,3-thiaselenole and activated acetylenes R1CCC(O)R at room temperature under phase-transfer catalysis conditions in 90-96% yields has been developed.Ethyl propiolate(cas: 623-47-2Application In Synthesis of Ethyl propiolate) was used in this study.
Ethyl propiolate(cas: 623-47-2) is a clear colorless to pale yellow liquid that is soluble in ethanol, ether and chloroform. It an important organic chemical raw material and pharmaceutical intermediate. Ethyl propargylate is obtained by oxidation of propargyl alcohol to propargylic acid followed by esterification.Application In Synthesis of Ethyl propiolate
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