Chemistry Reference
In-Depth Information
Table 11.21
Arrhenius parameters for thermal decomposition of some diazonium salts (DS) in
diluted solutions. (Crossley et al.
1940
; Simon
1966a
; Isac et al.
1985
)
Compund
Ea (kJ mol
−
1
)
Log k
a
No.
LogA
Cl
N]
+
N
DS1
14.4149
128.7440
−
7.8500
N
]
+
Cl
N
DS2
14.2041
132.0880
−
6.8000
Cl
N
]
+
N
DS3
16.3222
126.2360
−
5.5200
Br
N
]
+
N
DS4
16.2304
124.1460
−
5.2427
N
]
+
H
3
C
N
DS5
15.9810
122.0062
−
5.1200
N]
+
N
DS6
15.5051
117.4580
−
4.8112
N]
+
N
DS7
15.5910
117.4580
−
4.7253
N]
+
N
DS8
15.5162
113.2696
−
4.0700
H
3
C
N
]
+
N
DS9
15.0452
107.0355
−
3.4700
CH
3
N
]
+
N
DS10
15.1760
107.4200
−
3.3800
