草铵膦合成:Bucherer路线

10 years ago
source:Du Xiaohua, speaker of the 8th World Academic Meeting for the Development of Pesticide Technologies & Applications

Glufosinate-ammonium synthetic: Bucherer route
No. Material Unit input No. Material Unit output
1 Ammonia 0.933 1 Glufosinate-ammonium ammonium salt 1.000
2 Acraldehyde 0.498 2 Waste water 5.67
3 Catalyst 0.016 3 Methanol 2.850
4 Methanol 3.000 4 Sodium sulfate 0.640
5 Methyl phosphonic acid butyl ester 1.006 5 Water 9.000
6 Sulfuric acid 0.653 6 Ethyl alcohol 5.700
7 Sodium hydroxide 0.267 7 / /
8 Sodium cyanide 0.327 8 / /
9 Water 10.000 9 / /
10 Ammonium carbonate 1.253 10 / /
11 Ethyl alcohol 6.000 11 / /
12 Acetic anhydride 0.907 12 / /
13 Total 24.86 13 Total 24.86

Source: Du Xiaohua, speaker of the 8th World Academic Meeting for the Development of Pesticide Technologies & Applications