✦ LIBER ✦
ChemInform Abstract: Stereodependence of the Effect of α Substituents on the Face Reactivity of Conformationally Rigid Ketones Toward Metal Hydrides. Is There an Antiperiplanar (Cieplak) Effect?
✍ Scribed by R. R. FRASER; N. C. FAIBISH; F. KONG; K. BEDNARSKI
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 30 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Stereodependence of the Effect of α Substituents on the Face Reactivity of Conformationally Rigid Ketones Toward Metal Hydrides. Is There an Antiperiplanar (Cieplak) Effect?
-The relative rates of hydride addition show no antiperiplanar effect. The major influences of substituents can be explained on the basis of a combination of through-bond and through-space interactions in the transition state. -(FRASER, R. R.;