The kinetics of the nitrosation of methyl, ethyl. propyl. butyl, and ally1 urea were studied by conventional and stopped-flow spectrophotometry in the presence or absence of acetate or mono-di-, or trichloroacetate anions In the presence of a large excess of urea, the observed rate equation was whe
Volume profiles of the reaction mechanism of esterase: Evidence of a single-proton-transfer mechanism
β Scribed by S. Makimoto; Y. Taniguchi
- Publisher
- Elsevier Science
- Year
- 1986
- Weight
- 440 KB
- Volume
- 139-140
- Category
- Article
- ISSN
- 0378-4363
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The role of water in the proton transfer mechanism between the carboxylic and the amino group in tryptophan was studied through the direct, intramolecular reaction in presence of a continuum and the single water molecule mediated, intermolecular reaction in vacuum and in presence of a c
It has been demonstrated by means of spectroscopic studies involving cyclizable alkyl halides that lithium dimethylcuprate can react with organic halides by a single electron transfer pathway. The reaction of lithium diorganocuprates (LiCuR2) with alkyl halides is of major synthetic imp0rtance.l
The reduction of benzophenone by lithium alkoxides gives rise to benzophenone ketyl which disappears in a first-order fashion and whose first-order rate constant is approximately equal to the pseudo-first-order rate constant for the formation of the product, benzhydrol.