CAS: 38071-22-6; 4,5-Dibromothiophene-2-Carbaldehyde
该化合物是一种溴化硫苯衍生物,在2位置上有一个甲醛功能组,该化合物是有机合成的多用途中间体,特别是在制作三环化合物,药品和功能材料方面.4和5位置上存在的溴原子,加强了其在交叉反应中的回动性,如铃木或Stille相交或静态结合,从而能够有效地衍生.藻类组还允许凝聚或核球激素添加反应,扩大其在建筑复杂的分子结构中的效用.其高度纯度和稳定性使它适合于需要硫苯基纸浆精确功能化的研究和工业应用.
- 英文名称4,5-Dibromothiophene-2-Carbaldehyde
- 中文名称4,5-二溴噻吩-2-甲醛
- IUPAC名称4,5-dibromothiophene-2-carbaldehyde
- 其它别名4,5－二溴噻吩－2－甲醛; 4,5-Dibromothiophene-2-Carboxaldehyde
- CAS编号38071-22-6
- MFCD编号:MFCD00225242
- 分子式:C5H2Br2OS分子量:269.94
- 产品CID: 1391818
- 产品分类有机原料→分子砌块→芳杂环类化合物→噻吩类化合物
- 相似结构搜索
- 产品信息参考
;;; - InChIKey: CHRAVDVWAPGZOY-UHFFFAOYSA-N
- InChI=1S/C5H2Br2OS/c6-4-1-3(2-8)9-5(4)7/h1-2H
- 计算化学: 氢键受体数2.0氢键供体数*可旋转键数1.0
物理性质
MSDS等安全信息
合成工艺路线路线简述
📜Alkaline Earth Salt Of/the/ Methylsulfuric Acid 反应生成 4,5-二溴噻吩-2-甲醛
参考文献:Rojahn; Schulten,Archiv Der Pharmazie,1926,P. 350
标题:Rojahn; Schulten,Archiv Der Pharmazie,1926,P. 350
海关参考信息
- 2912110000-甲醛
- 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
- 详情请参考：📖 海关编码查询和海关进出口税则
专利信息
专利号:US-7635781-B2
优先权日:2001-05-15
标 题:Synthesis of cyclopentadiene derivatives
发明人：NIFANT EV ILYA; KASHULIN IGOR; IVCHENKO PAVEL; KLUSENER PETER; KORNDORFFER FRANS; DE KLOE KEES; RIJSEMUS JOS
权利人:BASELL POLYOLEFINE GMBH
摘要:A compound of formula (X): n n n n n n n n n n n n wherein n R 1 , R 2 , equal to or different from each other are hydrogen or a linear or branched saturated or unsaturated C 1 -C 20 -alkyl, C 3 -C 20 -cycloalkyl, C 6 -C 20 -aryl, C 7 -C 20 -alkylaryl or C 7 -C 20 -arylalkyl radical, optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or they can form a C 4 -C 7 ring optionally containing O, S, N, P or Si atoms that can bear substituents; n R 3 is hydrogen or a linear or branched saturated or unsaturated C 1 -C 20 -alkyl, C 3 -C 20 -cycloalkyl, C 6 -C 20 -aryl, C 7 -C 20 -alkylaryl or C 7 -C 20 -arylalkyl radical, optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or two adjacent R 3 groups can form a C 4 -C 7 ring optionally containing O, S, N, P or Si atoms, wherein said ring can bear substituents; n and at least one of R 1 , R 2 or R 3 is different from hydrogen.
专利号:US-2008287692-A1
优先权日:2001-05-15
标 题:Synthesis of cyclopentadiene derivatives
专利号:EP-1387827-B1
优先权日:2001-05-15
标 题 :Synthesis of cyclopentadiene derivatives
专利号:US-2004236115-A1
优先权日:2001-05-15
标题 :Synthesis of cyclopentadiene derivatives
专利号:JP-2004530689-A
优先权日:2001-05-15
标 题 :Synthesis of cyclopentadiene derivatives
专利号:WO-02092564-A2
优先权日:2001-05-15
标题 :Synthesis of cyclopentadiene derivatives
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
合成参考文献
参考文献:10.1007/bf00509788
摘要:El'chaninov MM, Oleinikova LY, Simonov AM. Reaction of 2-heteroarylbenzimidazole with electrophilic reagents. Chemistry of Heterocyclic Compounds. 1979 Aug;15(8):856–8. doi: 10.1007/bf00509788.
参考文献:10.1007/bf00853657
摘要:Gol'dfarb YL, Novikova ÉI, Belen'kii LI. Bromination of acetophenone, 2-acetothienone, and 2-thiophenecarboxaldehyde in sulfuric acid. Russian Chemical Bulletin. 1971 Dec;20(12):2687–9. doi: 10.1007/bf00853657.
参考文献:10.1007/s10600-017-1966-7
摘要:Nazimova EV, Shtro AA, Anikin VB, Patrusheva OS, Il′ina IV, Korchagina DV, Zarubaev VV, Volcho KP, Salakhutdinov NF. Influenza Antiviral Activity of Br-Containing [2R,4R(S),4aR,7R,8aR]-4,7-Dimethyl-2-(Thiophen-2-YL)Octahydro-2H-Chromen-4-Ols Prepared from (–)-Isopulegol. Chemistry of Natural Compounds. 2017 Mar;53(2):260–4. doi: 10.1007/s10600-017-1966-7.
参考文献:10.1007/bf00509789
摘要:Ratnikova TV, Ginak AI, Yakovlev VI. Phosphorylation of the potassium salt of benzothiazoline-2-thione by diamidochlorophosphates. Chemistry of Heterocyclic Compounds. 1979 Aug;15(8):858–60. doi: 10.1007/bf00509789.
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