《Phosphine-Catalyzed Remote 1,7-Addition for Synthesis of Diene Carboxylates》 was written by Feng, Jiaxu; Huang, You. Related Products of 623-47-2 And the article was included in ACS Catalysis in 2020. The article conveys some information:
A phosphine-catalyzed remote 1,7-addition of vinyl allenoates was developed, providing a series of 1,3-dienes derivatives in high yields (up to 99%) and with good chemo-, regio- and stereoselectivity. This reaction demonstrated that the introduction of vinyl in allenoates effectively extended reaction types of phosphine-catalyzed nucleophilic addition of allenoates, led to concise synthesis of diene carboxylates. Notably, the enantioselective variant of this 1,7-addition was also performed by chiral phosphine catalyst. In the part of experimental materials, we found many familiar compounds, such as Ethyl propiolate(cas: 623-47-2Related Products of 623-47-2)
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.Related Products of 623-47-2
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics