CAS: 58743-83-2; 4-Bromo-4'-Methoxy-1,1'-Biphenyl

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CAS号104-92-7 对溴苯甲醚 | CAS号5467-74-3 4-溴苯硼酸 | CAS号106-37-6 对二溴苯 | CAS号5720-07-0 4-甲氧基苯硼酸 | CAS号29558-77-8 4-羟基-4'-溴联苯 | CAS号74-88-4 碘甲烷 | CAS号589-21-9 4-溴苯基肼 | CAS号77-78-1 硫酸二甲酯 | CAS号106-40-1 对溴苯胺 | CAS号589-87-7 对溴碘苯 | CAS号50670-76-3 4'-羟基-4-联苯羧酸乙酯 | CAS号29558-77-8 4-羟基-4'-溴联苯 | CAS号58574-03-1 4'-羟基联苯-4-羧酸 | CAS号58743-77-4 4-甲氧基-4'-氰基联苯 | CAS号725-14-4 4'-甲氧基联苯基-4-羧酸 | CAS号10355-13-2 4'-(Trifluorome... | CAS号613-37-6 4-甲氧基联苯 | CAS号156642-03-4 4'-甲氧基联苯基-4-硼酸 | CAS号10355-12-1 1-methoxy-4-[4-... | CAS号40501-41-5 4-羟基-[1,1-联苯]-4-羧酸甲酯

[4-(4-溴苯基)苯基]苯甲酸酯置于氢氧化钾,Sodium Hydroxide体系中,用 水,二甲基亚砜 作为反应溶剂,化学反应 8.5H,反应生成 4-溴-4'-甲氧基联苯
参考文献:一些4-芳基吡啶鎓盐的合成及其光物理性质
标题:一些4-芳基吡啶鎓盐的合成及其光物理性质
摘要:通过有效的两步法制备许多4-芳基吡啶,其中许多甲氧基被甲氧基取代,包括将芳基格利雅(grignard)加到1-甲基-4-哌啶酮中,并将所得的4-芳基-4-哌啶醇直接芳构化.吡啶经n-烷基化,得到其荧光性能所需的磺酸盐.对选定化合物作为激光染料的研究表明,有几种结构是有效的染料,可发射530-550 Nm范围的激光.制备了两个新的二氮杂四苯并进行季铵化.这些盐在420-450 Nm范围内表现出强烈的荧光,但不会发光.适当取代激发态分子内质子转移(esipt)的酚氮杂三苯基根本不发荧光.
DOI:10.1002/jhet.5570380102

专利信息

专利号:US-7479575-B2
优先权日:2003-10-13
标 题:Method for preparing para-phenyl alkynyl benzaldehydes
发明人：SWINNEN DOMINIQUE; POHIN DANIG
权利人:SERONO LAB
摘要:The present invention is related to a new synthesis for preparing para-phenyl alkynyl benzaldehyde of general formula (I). The compounds of formula (I) are useful building blocks, in particular in the synthesis of electrically conducting polymers. R is selected from the group consisting of C 1 -C 12 -alkyl, C 1 -C 12 -alkyl aryl, C 1 -C 12 -alkyl heteroaryl, C 2 -C 12 -alkenyl, C 2 C 12 -alkenyl aryl, C 2 -C 12 -alkenyl heteroaryl, C 2 -C 12 -alkynyl, C 2 -C 12 -alkynyl aryl, C 2 -C 12 -alkynyl heteroaryl, C 3 -C 8 -cycloalkylC 1 -C 12 -alkyl-C 3 -C 8 -cycloalkyl, C 1 -C 12 -alkoxy, aryl, heteroaryl, halides.

专利号:CN-116425695-A
优先权日:2023-03-30
标题:Synthesis method of bridged biaryl compound containing 1, 3-oxazane and compound thereof