5653-30-5Relevant articles and documents
Synthesis of densely substituted 1,3-butadienes through acid-catalyzed alkenylations of α-oxoketene dithioacetals with aldehydes
Liu, Changhui,Gu, Yanlong
, p. 9619 - 9627 (2015/01/09)
Aldehydes were proved to be viable reagents for implementing alkenylation of α-oxoketene dithioacetals. AlCl3 was found to be the best catalyst. The established reaction opened an avenue to access densely substituted 1,3-butadiene derivatives. The obtained product bears multiple reactive sites that can be converted into various valuable molecules. (Chemical Equation Presented).
Iron-catalyzed alkylation of α-oxo ketene dithioacetals
Yang, Qin,Wu, Ping,Chen, Jiping,Yu, Zhengkun
supporting information, p. 6337 - 6339 (2014/06/09)
Iron-catalyzed alkylation of internal olefins, that is, α-oxo ketene dithioacetals, was successfully realized by using styrenes as the alkylating reagents. Highly functionalized tetrasubstituted olefins were prepared in moderate to high yields. the Partner Organisations 2014.
Unexpected hydrobromic acid-catalyzed C-C bond-forming reactions and facile synthesis of coumarins and benzofurans based on ketene dithioacetals
Yuan, Hongjuan,Wang, Mang,Liu, Yingjie,Wang, Lili,Liu, Jun,Liu, Qun
experimental part, p. 13450 - 13457 (2011/02/27)
Hydrobromic acid was found to be a unique catalyst in C-C bond-forming reactions with ketene dithioacetals. Distinctly different from other acids (including Lewis and Bronsted acids), the remarkable catalytic performance of hydrobromic acid in catalytic a
