Beilstein J. Org. Chem.2016,12, 643–647, doi:10.3762/bjoc.12.63
affording the heterocyclic products in good yields and moderate stereoselectivities.
Keywords: cascade reaction; tetrahydrothiophenes; aymmetricsynthesis; amine thioureas; organocatalysis; Introduction
The interest toward the development of stereoselective methodologies to prepare tetrahydrothiophenes
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Graphical Abstract
Scheme 1:
Organocatalysts screened in the cascade reaction.