Journal of the Chemical Society. Perkin transactions I p. 759 - 762 (1996)
Update date:2022-08-03
Topics:
Arai, Yoshitsugu
Masuda, Tsutomu
Masaki, Yukio
Shiro, Motoo
The Diels-Alder reaction of chiral 2-(3-tolyl-p-sulfinyl)furyl α,β-unsaturated ketones 3 and 4 with cyclopentadiene in the presence of a Lewis acid proceeds smoothly to give the corresponding endo adducts 5a and 6a, respectively, in excellent yield with high diastereoselectivity.
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