The reaction of aldehydes with oxido ylides shows a dramatic dependence of alkene stereochemistry on the distance between oxygen and phosphorus atoms; ylides with proximal 0 and P atoms favor production of g alkenes. The high r stereoselectivity with r-oxido ylides is not mainly attributable to intr
โฆ LIBER โฆ
The stereochemistry of Wittig reactions of ylide-anions derived from semi-stabilized phosphonium ylides
โ Scribed by Eugene G. McKenna; Brian J Walker
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 285 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
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