Isomer ratios, and the effect of changing solvent on these ratios, have been studied ior both ester (l)l and keto (2)2 stabilised ylids. Ester ylids exist as a mixture of cis (la) and trans (lb) isomers in CDC13, the amount of trans increasing with the bulk of R' la and/or
β¦ LIBER β¦
NMR spectroscopic studies of formylmethylenetriphenylphosphoranes and their alkylation products
β Scribed by C.J. Devlin; B.J. Walker
- Book ID
- 103397177
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- French
- Weight
- 553 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0040-4020
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