174094-47-4Relevant academic research and scientific papers
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 (1996)
(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
1,3-Dipolar cycloaddition of nitrile oxides to 1-phenylsulfonyl-1,3-butadienes: Synthesis of 3-(4,5-dihydroisoxazol-5-yl)pyrroles
Hwang, Sung Hee,Kurth, Mark J
, p. 53 - 56 (2007/10/03)
Novel heterocyclic compounds containing the 3-(4,5-dihydroisoxazol-5-yl)pyrrole ring system were synthesized in good yields (66-78%) by regioselective 1,3-dipolar cycloaddition of nitrile oxides to 1-phenylsulfonyl-1,3-dienes followed by Barton-Zard pyrrole annulation.
