CAS: 63262-06-6; 1,4-Dibromo-2,5-Diiodobenzene

2,5-二溴硝基苯置于n-碘代丁二酰亚胺,硫酸,铁粉,溶剂黄146,Sodium Nitrite体系中,用 水,二甲基亚砜 作为反应溶剂,化学反应 8.0H,反应生成 1,4-二溴-2,5-二碘苯
参考文献:一种合成1,4-二溴-2,5-二碘苯的方法
标题:一种合成1,4-二溴-2,5-二碘苯的方法
摘要:本发明公开了一种合成1,4‑二溴‑2,5‑二碘苯的方法,属于化学合成技术领域,该合成方法包括以下步骤:以1,4‑二溴苯为起始原料,先经过硝化步骤反应生成2,5‑二溴硝基苯,再经过还原步骤反应生成2,5‑二溴苯胺,再经过碘代步骤反应生成2,5‑二溴‑4‑碘苯胺,最后经过重氮化‑碘代步骤反应生成1,4‑二溴‑2,5‑二碘苯.本发明的合成方法解决了现有技术中合成条件苛刻,反应时间长,所使用原料容易对人造成伤害等问题,具有非常好的工业化生产前景.

专利信息

专利号:US-2011207114-A1
优先权日:2008-10-29
标题 :Amplified Fluorescence Polymers and Sensor Thereof
发明人：KUMAR ANIL; SINHA JASMINE; PULLELA PHANI KUMAR
权利人:INDIAN INST OF TECHNOLOGY MUMBAI; BIGTEC PRIVATE LTD
摘要:The present disclosure is related to amplified fluorescence polymers (AFPs) with pendant functional groups, their derivatives and their synthesis. The amplified fluorescence polymers can be used in various biological and chemical sensors.

专利号:CN-112537996-B
优先权日:2020-12-25
标 题 :Method for green synthesis of 2, 5-dibromo-1, 4-diiodobenzene intermediate

专利号:CN-117285454-A
优先权日:2023-10-16
标题:A kind of synthesis method of indole derivatives and benzodipyrrole derivatives

专利号:CN-112537996-A
优先权日:2020-12-25
标 题 :A kind of method for green synthesis 2,5-dibromo-1,4-diiodobenzene intermediate

专利号:CN-108558948-A
优先权日:2018-06-04
标 题:A kind of bisphospholene-containing condensed ring organic electroluminescent compound and its synthesis method

专利号:CN-108558948-B
优先权日:2018-06-04
标 题 :A kind of organic electroluminescent compound containing bisphospholane fused ring and synthesis method thereof