Kinetic study of the nucleophilic addition of diethyl phosphonate to benzylideneanilines
✍ Scribed by William M. Henderson; William H. Shelver
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 401 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0022-3549
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Lithiated diethyl prop‐2‐enylphosphonate adds to an aliphatic or an aromatic aldehyde, yielding a diastereomeric mixture of the kinetically controlled α‐adduct. Upon warming, these adducts decompose back to starting materials to give finally the thermodynamically controlled γ‐adducts, o
## Abstract Kinetics of the addition reaction of triphenylphosphine to __para__‐benzoquinone in 1,2‐dichloroethane as solvent was studied. Initial rate method was used to determine the order of the reaction with respect to the reactants. Pseudo‐first‐order method was also used to calculate the rate
The absolute rate constants for reversible addition of the substituted phenylthio radicals to vinylpyridines in solution at 23°C have been determined by flash photolysis method. For each phenylthio radical, the reactivities of vinylpyridines is 3-5 times lower than that of styrene. The relative equi