L-赖氨酸乙酯二异氰酸酯的合成 关键词： 异氰酸酯; 赖氨酸; 三光气[gap=686]Key words： isocyanate; lysine; triphosgene
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A method to analyze the quantitative triphosgene by Fourier Transform Infrared Spectrometry is reported.
三光气的含量的测定至今未见报道。
参考来源 - 三光气的制备、测定及应用研究β-phenylethyl isocyanate and tran-1-isocyanato-4-methyl cyclohexane were prepared through reaction of β-phenylethylamine and trans-4-methyl clyclohexanamine with triphosgene,respectively.
2-苯乙胺、反式-4-甲基环己胺分别与三光气反应生成相应的异氰酸酯。
参考来源 - 三光气法合成降糖药格列美脲·2,447,543篇论文数据，部分数据来源于NoteExpress
Tetrabromobisphenol-A polycarbonate (TBBPA-PC) was synthesized by interfacial polymerization with triphosgene (BTC) and tetrabromobisphenol a (TBBPA) as raw materials.
以三光气(BTC)和四溴双酚a (TBBPA)为原料，经界面缩聚合成了高分子量四溴双酚a聚碳酸酯。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
The risk of reaction using phosgene could be avoided effectively by substitution of triphosgene for phosgene, and application of triphosgene in production with broad prospect was believed by author.
用三光气代替光气合成化合物能有效消除光气的危险性，在生产中具有较广泛的应用前景。
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