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ChemInform Abstract: Multistep Redox Systems. Part 66. An Uncommon Derivative of 4H-Thiopyran-4-one: 4H,8H-Thiopyrano[3,2-b]thiopyran-4,8-dione: Synthesis, Redox Properties, and Calculations.

✍ Scribed by M. HEMMERLING; S. HUENIG; M. KEMMER; K. PETERS


Publisher
John Wiley and Sons
Year
2010
Weight
36 KB
Volume
30
Category
Article
ISSN
0931-7597

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An Uncommon Derivative of 4H-Thiopyran-4
✍ Martin Hemmerling; Siegfried HΓΌnig; Martina Kemmer; Karl Peters πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 562 KB

Starting from tetrahydrothiopyran-4-one (4d) a rational NMR spectra, redox behavior, and crystal structure (H 4 -3a and 3a). The very low solubility of 3a and 3b prevented eight-step synthesis of 3a has been developed with 25 % overall yield. This route passes H 4 -3a and H 2 -3a which are further r