158140-68-2Relevant academic research and scientific papers
Thermal and Lewis Acid-promoted Asymmetric Hetero Diels-Alder Reaction of a 1-Thiabuta-1,3-diene System (Thiochalcone) with Chiral Acrylic Esters and N-Acryloyl- and N-Crotonyl-carboximides
Saito, Takao,Karakasa, Takayuki,Fujii, Hiroya,Furuno, Eiji,Suda, Hirofumi,Kobayashi, Kimiko
, p. 1359 - 1362 (2007/10/02)
Thermal and Lewis acid-promoted asymmetric hetero Diels-Alder reactions of the thiabutadiene 1 with the chiral dienophiles 2-5 derived from (-)-menthol, (+)-borneol and (-)-4-benzyloxazolidinone affords the optically active dihydrothiopyran derivatives.Th
