On the partial synthesis of optically pure bacteriopheophorbides -C and -D
β Scribed by Kevin M. Smith; Graham M.F. Bisset; Hani D. Tabba
- Book ID
- 104236142
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- French
- Weight
- 196 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0040-4039
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Nucleophilic Bingel cyclopropanation of Dz-C76 with bis[(S)-I-phenylbutyl] 2-bromomalonate in toluene in the presence of base yielded three constitutionally isomeric pairs of diastereoisomeric mono-adducts together with one other constitutional isomer. All seven mono-adducts were isolated in optical