The CH3CH2N: Diradical: Generation Conditions and Determination of its Ionization Energies
โ Scribed by Xiaojun Yang; Zheng Sun; Maofa Ge; Shijun Zheng; Lingpeng Meng; Dianxun Wang
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 87 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1439-4235
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The commercially available nonionic strong base P(MeNCH 2 CH 2 ) 3 N promotes the formation of stable and nonstable sulfur ylides from sulfonium salts at room temperature without competing [2,3] sigmatropic rearrangement. The ylides generated in situ reacted with aldehydes to give the corresponding
The effects of mixed CH 3 CN 9 H 2 O solvents on rates of aminolysis of ionized phenyl salicylate, PS ฯช , reveal a nonlinear decrease in the nucleophilic second-order rate constants, (for aminolysis) with increase in the content of CH 3 CN until it becomes ฯท 50%, ms k , n v/v. The values of remain a
Pseudo first-order rate constants (kohl) for methanolysis of ionized phenyl salicylate (PS-) show a decrease of 3-5-fold with increase in CH,CN content from 2 to 60 or 70% (v/v) in mixed aqueous solvents containing 0.01 mol dm-3 LiOH and a constant content of CH30H. At 0.01 moldm-' KOH, the rate con