A Convenient One-Pot Synthesis of Ketene Dithioacetals
作者:Didier Villemin、Abdelkrim Ben Alloum
DOI:10.1055/s-1991-26449
日期:——
An easy synthesis of ketene dithioacetals 2 and 3 by the condensation of carbon disulfide and active methylene compounds 1 with subsequent alkylation in the presence of potassium fluoride is described.
Khan, Agha Zul-Quarnain; Sandstroem, Jan, Journal of the Chemical Society. Perkin transactions I, 1988, p. 2085 - 2090
作者:Khan, Agha Zul-Quarnain、Sandstroem, Jan
DOI:——
日期:——
One-Pot Synthesis of 2-Ylidene-1,3-dithiolanes
作者:K. V. Lipin、O. V. Ershov、M. Yu. Belikov、S. V. Fedossev
DOI:10.1134/s1070428019020246
日期:2019.2
A one-pot synthesis of 2-ylidene-1,3-dithiolanes, involving the reaction of carbon disulfide with methylene-active compounds in the presence of sodium ethylate followed by adding 1,2-dichloralkanes to the reaction mixture, is developed.
Synthesis of 2-Ylidene-1,3-dithiolanes
作者:K. V. Lipin、O. V. Ershov
DOI:10.1134/s1070428020080254
日期:2020.8
An environmentally friendly method of synthesis of 2-ylidene-1,3-dithiolanes in the system water-sodium ethene-1,1-dithiolate-haloalkane was developed. The method does not make use of toxic solvents and catalysts and provides high-purity dithiolanes.
KHAN, AGHA HUL-QARNAIN;SANDSTROM, JAN, J. CHEM. SOC. PERKIN TRANS. PT I,(1988) N 8, C. 2085-2089