133286-21-2Relevant academic research and scientific papers
Iododecarboxylation of α-carboxylate, α-cinnamoyl ketene cyclic dithioacetals
Wang, Mang,Xu, Xian-Xiu,Liu, Qun,Xiong, Li,Yang, Bin,Gao, Lian-Xun
, p. 3437 - 3443 (2002)
The iododecarboxylation reaction of α-carboxylate, α-cinnamoyl ketene cyclic dithioacetals 2 was successfully performed with iodine as halogenation reagent and in water insensitive media. This reaction provides a mild and efficient method for the preparat
A novel route to alkenoyl- and cinnamoylketene dithioacetals
Choi,Youn,Pak
, p. 15 - 18 (2007/10/02)
2-Acetyl(ethoxycarbonyl)methylene-1,3-dithietane and -dithiane (1) were condensed with various aldehydes or ketones to afford high yields of the corresponding substituted 2-(1-carboxy-2-oxo-3-butenylidene)-1,3-dithietanes and -dithianes 4, which upon heating decarboxylated smoothly to give the title compounds in high yield.
