155259-47-5Relevant articles and documents
Exclusively endo-selective Lewis acid-catalyzed hetero Diels-Alder reactions of (E)-1-phenylsulfonyl-3-alken-2-ones with vinyl ethers
Wada, Eiji,Pei, Wen,Yasuoka, Hiroshi,Chin, Uchou,Kanemasa, Shuji
, p. 1205 - 1220 (2007/10/03)
(E)-1-Phenylsulfonyl-3-alken-2-ones as new hetero 1,3-dienes undergo smooth hetero Diels-Alder reactions with vinyl ethers in the presence of a catalytic amount of Lewis acid such as ZnI2, Eu(fod)3, and TiCl2(i-PrO)2