Studies on the Derivatives of Biphenylene Oxide. VIII. Bromonitro-derivatives of Biphenylene Oxide
作者:Seishi Yamashiro
DOI:10.1246/bcsj.17.76
日期:1942.2
For the purpose of confirming the constitution of the polybromo-compounds obtained directly from biphenylene oxide by bromination, the following experiments were performed by the present author: (1) Verification of the formation of 2,3,6-trinitro- and 1,3,6,7- and 2,3,6,7-tetranitro-biphenylene oxides from 3,6-dinitrobiphenylene oxide and of the formation of 2,3,6-tribromo- and 1,3,6,7- and 2,3,6,
为了证实直接由氧化联苯通过溴化得到的多溴化合物的组成,作者进行了以下实验: (1) 2,3,6-三硝基-和1,3-的形成验证,6,7- 和 2,3,6,7-四硝基-氧化亚苯,从 3,6-二硝基亚联苯氧化物和 2,3,6-三溴-和 1,3,6,7- 和 2 的形成,来自 3,6-二溴联苯醚的 3,6,7-四溴联苯醚。(2)从2-溴联苯醚溴化产物中分离2,7-二溴联苯醚,由3,6-二溴-1,8-二硝基联苯醚制备1,3,6,8,-四溴联苯醚。(3) 联苯醚及其溴化衍生物的特性和吸收光谱的比较研究。