Technology Process of Phosphonium,
[oxybis[(5-cyano-2,1-phenylene)methylene]]bis[triphenyl-, dibromide
There total 4 articles about Phosphonium,
[oxybis[(5-cyano-2,1-phenylene)methylene]]bis[triphenyl-, dibromide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 95 percent / bromine / acetic acid / 0 °C
2: 79 percent / pyridine / 42 h / 230 °C / 1.) dry pyridine, 230 deg C, 42 h, 2.) ice, liquor ammonia, 3 h
3: 77 percent / NBS, dibenzoyl peroxide / CCl4 / 36 h / Heating; Irradiation
4: dimethylformamide / 8 h / 160 °C
With
N-Bromosuccinimide; bromine; dibenzoyl peroxide;
In
pyridine; tetrachloromethane; acetic acid; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 79 percent / pyridine / 42 h / 230 °C / 1.) dry pyridine, 230 deg C, 42 h, 2.) ice, liquor ammonia, 3 h
2: 77 percent / NBS, dibenzoyl peroxide / CCl4 / 36 h / Heating; Irradiation
3: dimethylformamide / 8 h / 160 °C
With
N-Bromosuccinimide; dibenzoyl peroxide;
In
pyridine; tetrachloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 77 percent / NBS, dibenzoyl peroxide / CCl4 / 36 h / Heating; Irradiation
2: dimethylformamide / 8 h / 160 °C
With
N-Bromosuccinimide; dibenzoyl peroxide;
In
tetrachloromethane; N,N-dimethyl-formamide;