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词汇 phosgenation
释义 phosgenation 英fɒzdʒɪ'neɪʃən美fɒzdʒɪ'neɪʃən BNC¹⁴⁴⁶⁶⁴⁺³
基本例句
n.光气化作用¹⁰⁰
Isocyanate is a kind of important organic synthetic material, its synthetic methods primarily contain phosgenation, dimethyl carbonate, nitrobenzene carbonyl and other methods.
异氰酸酯是一种重要的有机合成材料,它的合成方法主要有光气法,碳酸二甲酯法,硝基苯羰化等; chemyq

Toluene diisocyanate TDI is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.
甲苯二异氰酸酯 TDI是异氰酸酯化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。 chemyq

Using sodium dicyandiamide and saccharin as raw materials, tribenuron-methyl is synthesized via ring- opening reaction, phosgenation and condensation with total yield of 57.
以双氰胺钠和糖精为起始原料,经过开环、光气化、缩合等一系列反应制备了苯磺隆,合成反应的总收率可达57。 dictall
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