𝔖 Bobbio Scriptorium
✦   LIBER   ✦

O-nucleophilicity of hydroxamate ions in reactions with ethyl 4-nitrophenyl ethylphosphonate, diethyl 4-nitrophenyl phosphate, and 4-nitrophenyl 4-toluenesulfonate

✍ Scribed by Yu. S. Simanenko; T. M. Prokop’eva; A. F. Popov; C. A. Bunton; E. A. Karpichev; V. A. Savelova; K. K. Ghosh

Publisher
SP MAIK Nauka/Interperiodica
Year
2004
Tongue
English
Weight
283 KB
Volume
40
Category
Article
ISSN
1070-4280

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Nucleophilic substitution reactions of d
Nucleophilic substitution reactions of diethyl 4-nitrophenyl phosphate triester: Kinetics and mechanism
✍ Enrique A. Castro; Daniela Ugarte; M. Fernanda Rojas; Paulina Pavez; José G. San 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 200 KB

## Abstract The reactions of diethyl 4‐nitrophenyl phosphate (**1**) with a series of nucleophiles: phenoxides, secondary alicyclic (SA) amines, and pyridines are subjected to a kinetic study. Under excess of nucleophile, all the reactions obey pseudo‐first‐order kinetics and are first order in the

Stepwise mechanisms of the aminolyses of
Stepwise mechanisms of the aminolyses of 4-Nitrophenyl and 2,4-Dinitrophenyl O-Ethyl Dithiocarbonates in aqueous Ethanol
✍ Enrique A. Castro; Gabriel MuñOz; Mirtha Salas; Jose G. Santos 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 432 KB

## Abstract The reactions of the title substrates with a series of secondary alicyclic amines are subjected to a kinetic study in 44 wt% aqueous ethanol, at 25.0deg;C, ionic strength 0.2 M (maintained with KCl). Pseudo‐first‐order kinetics are found under amine excess. The order in amine obtained i