254105-73-2Relevant academic research and scientific papers
L-Proline catalyzed condensation-cyclization tandem process: Facile and effective synthesis of 3-polyfluoroalkanesulfonyl coumarin
Han, Jianwei,Xin, Yong,Zhao, Jingwei,Zhu, Shizheng
experimental part, p. 409 - 413 (2011/06/27)
A l-proline catalyzed condensation-cyclization tandem process is reported, which affords the potentially pharmaceutic coumarin derivatives. The mild conditions, simplicity of the purification process and satisfactory yields makes the method a facile and e
Synthesis and cycloaddition reactions of ethyl 3-aryl-2- (perfluoroalkanesulfonyl)propenoates - A revised stereochemistry of the cyclopentadiene adducts
Goumont, Régis,Magder, Karine,Tordeux, Marc,Marrot, Jérome,Terrier, Fran?ois,Wakselman, Claude
, p. 2969 - 2976 (2007/10/03)
Ethyl 3-aryl-2-(perfiuoroalkanesulfonyl)propenoates were prepared by the Knoevenagel reaction from various aldehydes and ethyl (trifluoromethanesulfonyl)acetate or ethyl (nonafluorobutanesulfonyl)acetate. These deactivated olefins were used in Dials-Alder
