Compound Q&A
How is (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one (CAS: 147086-79-1) typically synthesized?
Answer
![(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one](https://static.chemtradehub.com/structs/147/147086-79-1-58f5.webp "(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one")
(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one can be synthesized via a multi-step process involving thienyl diazonium salt formation and subsequent reduction. Common solvents include DMF and THF. The reaction typically requires a strong reducing agent like sodium borohydride and proceeds with high selectivity and good yield under mild conditions.
About
CAS No
147086-79-1
English Name
(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one
Molecular Formula
C8H8OS2
Molecular Weight
184.29 g/mol
SMILES
CC1CC(=O)C2=C(S1)SC=C2
InChIKey
FLJFMDYYNMNASJ-YFKPBYRVSA-N
Last Updated: 2025-10-19 20:30
![(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one — HuNaFuRuiShengWuYiYaoJiShu Co Ltd](https://static.chemtradehub.com/suppliers/67cecaba2b2de6e8e95a5815/67cecaba2b2de6e8e95a5815-logo.webp){kind=logo}
![(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one — Qingdao Kingways Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67cde6c157537e5c8069af0a/67cde6c157537e5c8069af0a-logo.webp){kind=logo}