3-辛基吡啶 | 58069-37-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 3-辛基吡啶
• 英文名称: 3-n-octylpyridine
• 英文别名: 3-octylpyridine；3-octyl-pyridine；3-Octyl-pyridin
• CAS: 58069-37-7
• 化学式: C₁₃H₂₁N
• 分子量: 191.316
• InChiKey: VRSLSMSXIFJONL-UHFFFAOYSA-N

物化性质

• 保留指数：
  1560

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

反应信息

• 作为产物：
  描述：

  1-辛基哌啶 在 铬 、 silica gel 、 镍 、 铜 、 sodium sulfate 作用下， 以38%的产率得到3-辛基吡啶
  参考文献：
  名称：

  Tereshko, A. B.; Tarasevich, V. A.; Kozlov, N. G., Russian Journal of Organic Chemistry, 1994, vol. 30, # 9.2, p. 1512

  摘要：

  DOI：

文献信息

• Tetraphosphine/palladium catalysed Suzuki cross-coupling reactions of aryl halides with alkylboronic acids
  作者：Isabelle Kondolff、Henri Doucet、Maurice Santelli

  DOI：10.1016/j.tet.2004.03.009

  日期：2004.4

  sphinomethyl)cyclopentane as a catalyst, a range of aryl bromides and chlorides undergoes Suzuki cross-coupling with alkylboronic acids in good yields. Several alkyl substituents such as ethyl, n-butyl, n-octyl, isobutyl or 2,2-dimethylpropyl on the alkylboronic acids have been successfully used. The functional group tolerance on the aryl halide is remarkable; substituents such as fluoro, methyl, methoxy

  通过使用[PdCl（C 3 H 5）] 2 /顺式，顺式，顺式-1,2,3,4-四（二苯基膦甲基）环戊烷作为催化剂，一系列芳基溴化物和氯化物进行铃木交叉偶联与烷基硼酸的收率很好。几个烷基取代基，例如乙基，正丁基，n已经成功地使用了烷基硼酸上的-辛基，异丁基或2，2-二甲基丙基。芳基卤对官能团的耐受性显着；可以容忍诸如氟，甲基，甲氧基，乙酰基，甲酰基，苯甲酰基，硝基或腈之类的取代基。此外，该催化剂即使在位阻芳基溴的反应中也可以低负荷使用。
• Nickel-Catalyzed Cross-Electrophile Coupling of 2-Chloropyridines with Alkyl Bromides
  作者：Daniel Weix、Daniel Everson、Joseph Buonomo

  DOI：10.1055/s-0033-1340151

  日期：——

  of 2-alkylated pyridines by the nickel-catalyzed cross-coupling of two different electrophiles, 2-chloropyridines with alkyl bromides, is described. Compared to our previously published conditions for aryl halides, this method uses the different, more rigid bathophenanthroline ligand and is conducted at high concentration in DMF solvent. The method displays promising functional group compatibility and

  描述了通过镍催化的两种不同亲电子试剂（2-氯吡啶与烷基溴）的交叉偶联合成 2-烷基化吡啶。与我们之前公布的芳基卤化物条件相比，该方法使用不同的、更刚性的红菲咯啉配体，并在 DMF 溶剂中以高浓度进行。该方法显示出有希望的官能团兼容性，并且条件与 Stille 耦合正交。
• Unprecedented Negishi Coupling at C−Br in the Presence of a Stannyl Group as a Convenient Approach to Pyridinylstannanes and Their Application in Liquid Crystal Synthesis
  作者：Yulia A. Getmanenko、Robert J. Twieg

  DOI：10.1021/jo701812t

  日期：2008.2.1

  6)-tri-n-butylstannylpyridines, prepared from dibromopyridines and i-PrMgCl at room temperature, undergo Negishi coupling with either alkyl or arylzinc chlorides. The new alkyl- and aryl-substituted pyridylstannanes produced are shown to be suitable for further functionalization by Stille coupling. A group of new liquid crystalline materials with aromatic cores comprised of pyridine and thiophene rings were prepared

  在室温下由二溴吡啶和i- PrMgCl制备的2-溴5（或6）-三正丁基苯乙烯基吡啶，与烷基或芳基氯化锌进行Negishi偶联。所产生的新的烷基和芳基取代的吡啶基锡烷酸酯经显示适合通过Stille偶联进一步官能化。利用这些新的吡啶基锡烷作为主要中间体，制备了一组具有由吡啶和噻吩环组成的芳族核的新型液晶材料。
• PROCESS FOR PRODUCTION OF BIS-QUATERNARY AMMONIUM SALT, AND NOVEL INTERMEDIATE
  申请人：Okamoto Kuniaki

  公开号：US20120130107A1

  公开（公告）日：2012-05-24

  Object To provide a method for producing a bis-quaternary ammonium salt efficiently and a novel synthetic intermediate thereof. Solution The present invention relates to a method for producing a bis-quaternary ammonium salt represented by a general formula [3] which comprises reacting a disulfonic acid ester represented by a general formula [1] (in the formula, definitions of two R 1 's and T are as described in claim 1 ) with a tertiary amine represented by a general formula [2] (in the formula, definitions of R 3 to R 5 are as described in claim 1 ), and a disulfonic acid ester represented by a general formula [1′] (in the formula, two R 16 's represent independently a halogen atom or a C1-C3 fluoroalkyl group, and two m's represent independently an integer of 1 to 5).

  提供一种高效生产双季铵盐和其新型合成中间体的方法。本发明涉及一种生产由通用式[3]表示的双季铵盐的方法，包括将由通用式[1]表示的二磺酸酯（在该式中，两个R1和T的定义如权利要求1中所述）与由通用式[2]表示的三级胺（在该式中，R3到R5的定义如权利要求1中所述）以及由通用式[1']表示的二磺酸酯（在该式中，两个R16独立表示卤原子或C1-C3氟烷基，两个m独立表示1至5的整数）反应。
• Nickel-Catalyzed Reductive Cross-Coupling of Aryl Triflates and Nonaflates with Alkyl Iodides
  作者：Yuto Sumida、Takamitsu Hosoya、Tomoe Sumida

  DOI：10.1055/s-0036-1588464

  日期：2017.8

  coupling of aryl triflates and nonaflates with alkyl iodides using manganese(0) as a reductant is described. The method is applicable to the reductive alkylation of various aryl sulfonates, including o-borylaryl triflate, which enabled efficient construction of diverse alkylated arenes under mild conditions. A nickel-catalyzed cross-electrophile coupling of aryl triflates and nonaflates with alkyl iodides

  致力于向山辉明教授在他90的庆祝日生日（Sotsuju） 发布时间为专题的一部分高级策略合成镍 抽象的 描述了使用锰（0）作为还原剂的芳基三氟甲磺酸酯和壬酸酯与烷基碘的镍催化交叉亲电子偶联。该方法适用于各种芳基磺酸盐的还原烷基化，包括三氟甲磺酸邻硼烷基芳基酯，其能够在温和条件下有效地构建各种烷基化的芳烃。 描述了使用锰（0）作为还原剂的芳基三氟甲磺酸酯和壬酸酯与烷基碘的镍催化交叉亲电子偶联。该方法适用于各种芳基磺酸盐的还原烷基化，包括三氟甲磺酸邻硼烷基芳基酯，其能够在温和条件下有效地构建各种烷基化的芳烃。