Kinetics and mechanism of the aminolysis
✍
Hyuk Keun Oh; Yun Ho Lee; Ikchoon Lee
📂
Article
📅
2000
🏛
John Wiley and Sons
🌐
English
⚖ 51 KB
👁 2 views
The kinetics and mechanism of the reactions of O-ethyl S-(Z)aryl thiocarbonates with (X)benzylamines in acetonitrile at 45.0ЊC are studied. Relatively small values of  X ( nuc ) ϭ 0.6 ϳ 0.8 and  Z ( lg ) ϭ Ϫ0.5 ϳ Ϫ0.7 together with a negative cross-interaction constant XZ (ϭ Ϫ0.47) and failure o