ADVANCES IN TETRAZOLE CHEMISTRY
IN RUSSIA
St.-Petersburg State Institute of Technology ,
198013, St.Petersburg, Russia
The Mechanism of Tetrazolate
Alkylation
2. Regioselectivity od
5-aryltetrazolates alkylation by dimethylsulphate in acetonitril.
| # |
D E, kJ/mol |
- lg
(N2/N1) |
| a |
20 |
3.2 |
| b |
24 |
3.9 |
| c |
26 |
4.2 |
| d |
29 |
4.6 |
| e |
32 |
4.9 |
| f |
35 |
5.5 |
| g |
44 |
7.0 |
|
|
