~The"ONMRclpectraoftenallyletherrROC~c~H,PndtboMol~iromerit (Z)\_propenyl e&era ROCH=CHMe, where R ir an alkyl group or a Meamzbhituted alkyl group, were recorded in CDCZ solution. The difference in nO N?4R chemical ahi& between a prope~nyl ether and the iwneric ally1 ether, a. 50 to 60 ppm, depcsmh
Relative thermodynamic stabilities of allyl vinyl and propenyl vinyl ethers
β Scribed by Esko Taskinen; Marja Laine
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 496 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1040-0400
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π SIMILAR VOLUMES
The relative energies of allylic and vinylic anions of several vinyl ethers were determined by ab initio calculations at the Hartree-Fock and second-order Moller-Piesset perturbation theory (single point) levels using basis set 6-3 l++G (d,p) in an attempt at explaining experimental results concerni
Proton affinities of vinyl and allyl anions of cyclic vinyl ethers and cycloalkenes obtained at the B3PW91 level with Davidson's modification of basis set aug-cc-pVDZ are presented to further explore deprotonation reactions of cyclic vinyl ethers. The presence of an oxygen atom Β’x to a vinyl anion h