Spectra for:
Rita Annunziata, Mauro Cinquini, Franco Cozzi, Pier Giorgio Cozzi, Laura Raimondi
(2R*,2''S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2''S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/5UWLWzn6NQ7.png?h=300&w=458 "(2R*,2''S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*)-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*)-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/GCnI6Uh9qkz.png?h=300&w=458 "(2R*,2'S*)-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*)-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*)-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/7iLdqpvWTn9.png?h=300&w=458 "(2R*,2'S*)-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/Gqw4ViGJlJR.png?h=300&w=458 "(2R*,2'S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*)-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*)-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/AuTZmxbzx74.png?h=300&w=458 "(2R*,2'S*)-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*)-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*)-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/4SgYLxsaUFY.png?h=300&w=458 "(2R*,2'S*)-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*)-7-[1-(PHENYLTHIO)-PROPYL]-1,4,8-TRIOXASPIRO-[4.5]-DECANE
![(2R*,2'S*)-7-[1-(PHENYLTHIO)-PROPYL]-1,4,8-TRIOXASPIRO-[4.5]-DECANE](/api/compound/Hc4CChsp235.png?h=300&w=458 "(2R*,2'S*)-7-[1-(PHENYLTHIO)-PROPYL]-1,4,8-TRIOXASPIRO-[4.5]-DECANE")
(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/DlNlgo8Efip.png?h=300&w=458 "(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/CG272E5o2eB.png?h=300&w=458 "(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/G9bUVTJMdYp.png?h=300&w=458 "(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/3dMOs5v5PGv.png?h=300&w=458 "(2R*,2'S*,3R*)-3,5-DIMETHYL-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/L7sjVu6GjHn.png?h=300&w=458 "(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/E0jLkPkR7g0.png?h=300&w=458 "(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/Cx3lNgsvW2U.png?h=300&w=458 "(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/IjWVciokBhr.png?h=300&w=458 "(2R*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2''R*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2''R*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/6jGxd5QrytD.png?h=300&w=458 "(2S*,2''R*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2'S*)-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2'S*)-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/KRSXnIvsma9.png?h=300&w=458 "(2S*,2'S*)-2-[1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2'S*)-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2'S*)-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/7e5aFQoN8k1.png?h=300&w=458 "(2S*,2'S*)-2-[1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2'S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2'S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/FbpYwnHkym1.png?h=300&w=458 "(2S*,2'S*)-2-[2-(BUTYLTHIO)-1-METHYLETHYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2'S*)-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2'S*)-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/9rYHebdlxpE.png?h=300&w=458 "(2S*,2'S*)-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2'S*)-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2'S*)-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/CP0eXTmOvr.png?h=300&w=458 "(2S*,2'S*)-2-[2-METHYL-1-(PHENYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
(2S*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE
![(2S*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE](/api/compound/5onCZSqQLvi.png?h=300&w=458 "(2S*,2'S*,3S*)-3,5-DIMETHYL-2-[2-METHYL-1-(METHYLTHIO)-PROPYL]-2,3-DIHYDRO-4H-PYRAN-4-ONE")
Citation
| Citation | J.ORG.CHEM.,57,3605(1992) |
|---|---|
| Journal | The Journal of Organic Chemistry |
| Issue | 13 |
| Volume | 57 |
| Page(s) | 3605-3609 |
| Year | 1992 |
| Author(s) | Rita Annunziata, Mauro Cinquini, Franco Cozzi, Pier Giorgio Cozzi, Laura Raimondi |
| Publisher | American Chemical Society (ACS) |
| DOI | 10.1021/jo00039a019 |