705262-05-1Relevant academic research and scientific papers
Syntheses and stability of alkynyl s,n-acetals derived from 2-propynals
Murai, Toshiaki,Fukushima, Kozue,Ohta, Yukiyasu,Mutoh, Yuichiro
experimental part, p. 1462 - 1480 (2010/03/24)
Two types of synthetic methods for S,N-acetals derived from 2-propynals were described. Thioformamides, lithium acetylides, and alkylating agents were the key substrates. In the first method, methylation of thioformamides with MeOTf followed by reacting w
Synthesis of Tertiary Propargylamines by Sequential Reactions of in Situ Generated Thioiminium Salts with Organolithium and -magnesium Reagents
Murai, Toshiaki,Mutoh, Yuichiro,Ohta, Yukiyasu,Murakami, Masahiro
, p. 5968 - 5969 (2007/10/03)
Sequential reactions of thioiminium salts generated from thioamides and methyl triflate with organolithium and -magnesium reagents proceed smoothly to give tertiary propargylamines in moderate to high yields. In all cases, two different organometallic rea
Alkynyl S, N-acetal derivative and method of producing the same
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Page 3, (2010/02/08)
An alkynyl S,N-acetal derivative of the present invention is represented by the following structural formula: In the structural formula, R1 represents a hydrogen atom, an alkyl group, an aryl group, an alkenyl group, a silyl group, or an alkyny
