.
NaOH | ||
Ar1N2+Cl- +Ar2H | Ar1 - Ar2 + N2 + NaCl +H2O | |
H2O |
1924
. . . , 15-30 %, 40-60 % .
- . , . , (), - .
- , , - -.
ArN2+ + 2 OH - | Ar-N=N-O - | + H2O | |
CH3COO- | |||
ArN2+ + CH3COO - | Ar - N=N - OCOCH3 | ||
Ar -N=N-O- + | (CH3CO)2O |
() - .
.
, - - - , .
- , . , .
.
, - - .
. . , - - , , :
|
|
- , - - - .
.
- , - , , .
, Pd (II), Pd (0), Ni (II), .
- Mg- Li- , , , CHO, C(O)R, COOR, NO2, OH, CN . , - , , .
.
, . , , . - . .