Z-Substituted-1,2,3,4,5,6-hexahydro-3-bemwxine-4, 6diones(la-d) and 2-methoxy-2,5,6,7-tetrahydro+ benxamnine-1,3dione 8 were synthesii thro@ an oxklative ring expansion reaction of 6-methylthio-7-substiituted-benzo(a] octem (2a-d ) and 7-methylthio%-methoxy-benzo[a]nonem 7 with sodium periodate in i
2,3a,5,6,7,7a-Hexahydro-3h,4h-benzothiophene-3,4-dione and cyclopenta [b]-tetrahydrothiophene-3,4-dione enolate anions as synthetic equivalents to cyclohex-2-enone and cyclopent-2-enone c-2-carbanions.
✍ Scribed by Pier Giovani Baraldi; Barco Achille; Benetti Simoneta; Pollini Gian Piero; Zanirato Vinicio
- Book ID
- 104233787
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 195 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0040-4039
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