申请人:The United States of America as represented by the United States
公开号:US04952733A1
公开(公告)日:1990-08-28
Preparation of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) from 3,5-dichloroanisole. Nitration of 3,5-dichloroanisole under relatively mild conditions gave 3,5-dichloro-2,4,6-trinitroanisole in high yield and purity. Ammonolysis of this latter compound gave the desired TATB. Another route to TATB was through the treatment of the 3,5-dichloro-2,4,6-trinitroanisole with thionyl chloride and dimethylformamide to yield 1,3,5-trichloro-2,4,6-trinitrobenzene. Ammonolysis of this product produced TATB.
从3,5-二氯甲氧苯制备1,3,5-三氨基-2,4,6-三硝基苯(TATB)。在相对温和的条件下对3,5-二氯甲氧苯进行硝化,高产高纯地得到3,5-二氯-2,4,6-三硝基甲氧苯。对后者进行氨解反应得到所需的TATB。另一条制备TATB的途径是通过将3,5-二氯-2,4,6-三硝基甲氧苯与硫酰氯和二甲基甲酰胺处理,得到1,3,5-三氯-2,4,6-三硝基苯。对该产物进行氨解反应产生TATB。