125143-53-5 3,3',5,5'-四溴-2,2'-联噻吩

中文名称: 3,3',5,5'-四溴-2,2'-联噻吩
英文名称: 3,3',5,5'-Tetrabromo-2,2'-bithiophene
CAS号

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名称和标识

中文名: 3,3',5,5'-四溴-2,2'-联噻吩
英文名: 3,3',5,5'-Tetrabromo-2,2'-bithiophene
CAS号: 125143-53-5
分子式: C8H2Br4S2
分子量: 481.85
中文别名: 3,3,5,5-四溴联噻吩; 3,5-二溴-2-(3,5-二溴噻吩-2-)噻吩; 3,3,5,5-四溴-2,2-双噻吩; 3,3’,5,5’-四溴-2,2’-联噻吩
英文别名: 2TH-4Br; 2,2'-Bithiophene, 3,3',5,5'-tetrabromo-; 2T2Br-2Br; 3,3 ', 5,5' - Tetrabromo-2,2 '- dithiophene; 3,3′,5,5′-Tetrabromo-2,2′-bithiophene; 3,3',5,5'-TetrabroMo-2,2'-bithiophene; 3,5-dibromo-2-(3,5-dibromothiophen-2-yl)thiophene; 3,5-dibromo-2-(3,5-dibromo-2-thienyl)thiophene

物化属性

Log S (Ali): -7.39
Log S (ESOL): -7.33
Log S (SILICOS-IT): -6.7
LogP: 6.05
PSA: 56.48 Å²
外观

安全信息

安全说明

WGK Germany:3 海关编码:2934999090 存储类别:11 - 可燃固体危险性类别:严重眼损伤类别1

生产及用途

用途与制备

该化合物主要用于有机电子材料、高分子材料合成、染料与颜料制备等领域，作为多杂环化合物中间体或功能性材料。

有机电子材料; 材料化学; 染料与颜料; 高分子材料

合成路线 1（1. 合成：125143-53-5）

产率：100% 合成条件：With bromine In chloroform; acetic acid at 0 - 20℃; Cooling with ice 实验步骤：合成例1;通过使用以下反应方案1的程序制备用作本发明的多杂环化合物并由式1-7表示的化合物。将给出反应的详细描述。将2,2'-联噻吩（30mmol，5g）溶于乙酸（100ml）和氯仿（75ml）中，然后用冰冷却。将溴（60.5mmol，9.65g）溶解在氯仿（50ml）中的溶液滴加到前一溶液混合物中约40分钟，并在常温下滴加相同量的溴1小时。将所得溶液混合物在常温下搅拌12小时，然后再循环24小时。通过减压蒸馏除去溶剂后，使用乙醇进行重结晶，得到15g 30mmol 3,3'，5,5'-四溴-2,2'-联噻吩，收率为100％。 GC-MS计算。 C8H2Br4S2 [M +]的测定：482，实测值：482。1H NMR（DMSO-d6）：δ7.5（s，2H）。 参考文献：

[1] Journal of the American Chemical Society, 1993, vol. 115, # 25, p. 12214 - 12215 [2] Patent: US2010/240910, 2010, A1. Location in patent: Page/Page column 13-15 [3] Journal of the American Chemical Society, 2012, vol. 134, # 21, p. 8944 - 8957 [4] Heterocycles, 1991, vol. 32, # 9, p. 1805 - 1812 [5] Bulletin of the Chemical Society of Japan, 1991, vol. 64, # 8, p. 2566 - 2568 [6] Journal of Chemical Research, Miniprint, 1996, # 5, p. 1285 - 1294 [7] Synlett, 2009, # 3, p. 490 - 494 [8] Macromolecules, 2011, vol. 44, # 23, p. 9138 - 9145 [9] Dyes and Pigments, 2016, vol. 132, p. 142 - 150 [10] Patent: WO2008/109701, 2008, A1. Location in patent: Page/Page column 25-26 [11] Journal of the American Chemical Society, 2008, vol. 130, # 30, p. 9679 - 9694 [12] Chemistry - A European Journal, 2010, vol. 16, # 6, p. 1911 - 1928 [13] Patent: KR101495152, 2015, B1. Location in patent: Paragraph 0200-0203 [14] Journal of Organic Chemistry, 2000, vol. 65, # 13, p. 3894 - 3901 [15] Organic and Biomolecular Chemistry, 2014, vol. 12, # 15, p. 2474 - 2478 [16] Patent: US8975419, 2015, B2. Location in patent: Page/Page column 10; 11; 12; 17 [17] Patent: JP2017/160162, 2017, A. Location in patent: Paragraph 0024; 0028-0029 [18] Journal of the American Chemical Society, 2006, vol. 128, # 28, p. 9034 - 9035 [19] Journal of the American Chemical Society, 2008, vol. 130, # 24, p. 7670 - 7685 [20] Organic Letters, 2012, vol. 14, # 24, p. 6138 - 6141 [21] Journal of Materials Chemistry, 2003, vol. 13, # 6, p. 1324 - 1332 [22] Chemical Physics Letters, 2004, vol. 398, # 1-3, p. 113 - 117 [23] Helvetica Chimica Acta, 1996, vol. 79, # 3, p. 755 - 766 [24] Organometallics, 2010, vol. 29, # 12, p. 2715 - 2723 [25] Canadian Journal of Chemistry, 2009, vol. 87, # 4, p. 533 - 538 [26] Chemistry of Materials, 2011, vol. 23, # 8, p. 2185 - 2200 [27] Journal of Nanoscience and Nanotechnology, 2012, vol. 12, # 5, p. 4279 - 4283 [28] Patent: KR2015/144421, 2015, A. Location in patent: Paragraph 0305; 0308; 0311 [29] Organic Electronics: physics, materials, applications, 2016, vol. 39, p. 361 - 370 [30] Patent: KR2017/50088, 2017, A. Location in patent: Paragraph 0222; 0223

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