1-(2-thienyl)-2-butanol | 126435-93-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 1-(2-thienyl)-2-butanol
• 英文别名: 1-(Thiophen-2-yl)butan-2-ol；1-thiophen-2-ylbutan-2-ol
• CAS: 126435-93-6
• 化学式: C₈H₁₂OS
• 分子量: 156.249
• InChiKey: XBDSIAIDHSEHNY-UHFFFAOYSA-N

物化性质

• 沸点：
  238.6±15.0 °C(Predicted)
• 密度：
  1.095±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  48.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(2-thienyl)-2-butanol 在 对甲苯磺酸 、 pyridinium chlorochromate 作用下， 以 二氯甲烷 、 苯 为溶剂， 生成 1-(2-thienyl)butan-2-one ethylene acetal
  参考文献：
  名称：

  Quinoidal Oligothiophenes with (Acyl)cyanomethylene Termini: Synthesis, Characterization, Properties, and Solution Processed n-Channel Organic Field-Effect Transistors

  摘要：

  A new class of oligothienoquinoidal derivatives with newly employed (acyl)cyanomethylene termini are reported. For the synthesis of (acyl)cyanomethylene-substituted thienoquinoidals, similar methods successfully employed for the synthesis of related dicyanomethylene- or ((alkyloxy)carbonyl)cyanomethylenc-substituted thienoquinoidals were not applicable, and thus a new synthetic route was developed. The introduced (acyl)cyanomethylene terminal groups act both as a solublizing group to facilitate solution processability and an electron-withdrawing group to keep the LUMO energy levels sufficiently low for n-channel organic semiconductors. The LUMO energy levels estimated from their reduction potential are similar to 4.2 eV below the vacuum level, which just falls in between those for the corresponding dicyanomethylene- and ((alkyloxy)carbonyl)cyanomethylene-substituted thienoquinoidals. This qualitatively agrees with the electron-withdrawing nature of the terminal groups; the order of the electron withdrawing nature is cyano- > acyl- > (alkyloxy)carbonyl- groups. Spin-coating chloroform solutions of (acyl)cyanomethylene-substituted thienoquinoidals gave homogeneous thin films on the Si/SiO2 substrates, and the thin films based on the terthienoquinoidal derivatives became highly crystalline upon thermal annealing. The annealed film acted as the active semiconducting channel in the FET devices under ambient conditions, and the electron mobilities extracted from the saturation regime were similar to 0.06 cm(2) V-1 s(-1). These n-channel FET characteristics are nearly the same or slightly better than those of the FETs based on the related ((alkyloxy)carbonyl)cyanomethylene-terminated terthienoquinoidal, indicating that the (acyl)cyanomethylene moiety is a useful terminal group on the thienoquinoidals for the development of soluble n-channel organic semiconductors.

  DOI：

  10.1021/cm102109p
• 作为产物：
  描述：

  1,2-环氧丁烷 、 噻吩 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 3.0h， 生成 1-(2-thienyl)-2-butanol
  参考文献：
  名称：

  呋喃和噻吩与α,β-不饱和醛通过双重活化的化学和区域选择性不对称弗里德尔-克来福特反应

  摘要：

  已经开发了一种高度化学和区域选择性的呋喃和噻吩的 Friedel-Crafts 烷基化反应，该反应依赖于远程共轭 Mukaiyama 甲硅烷基烯醇醚基序的活化。在公认的手性仲胺亚胺离子催化下，与 α,β-不饱和醛反应通常可以获得优异的对映选择性。

  DOI：

  10.1055/s-0036-1588831

文献信息

• Biologically active compounds
  申请人：Quibell Martin

  公开号：US20090131502A1

  公开（公告）日：2009-05-21

  The present invention relates to compounds of formula (I), and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of a disease selected from osteoporosis, Paget's disease, Chagas's disease, malaria, gingival diseases, hypercalaemia, metabolic bone disease and diseases involving matrix or cartilate degradation.

  本发明涉及式(I)的化合物及其药学上可接受的盐。本发明还涉及含有式(I)的化合物的药物组合物，以及将这些化合物用于治疗从骨质疏松症、帕盖特病、查加斯病、疟疾、牙龈疾病、高钙血症、代谢性骨病和涉及基质或软骨降解的疾病中选择的疾病。
• Method of making thieno-pyridine derivatives
  申请人：Poli Industria Chimica S.p.A.

  公开号：EP0829482A2

  公开（公告）日：1998-03-18

  The present invention provides a method of preparing thieno[3,2-c]pyridine derivatives of formula I: wherein R1 is selected from the group consisting of lower alkyl; lower alkylene phenyl; substituted lower alkylene phenyl wherein the phenyl is substituted from 1 to 3 times with lower alkyl, lower alkoxy, lower acyloxy, hydroxy, nitro and halo; lower alkylene naphthyl, lower alkylene thienyl; lower alkylene diphenyl; lower alkylene-hydroxy-phenyl; substituted lower alkylene-hydroxy-phenyl wherein the phenyl is substituted from 1 to 3 times with lower alkyl, lower alkoxy, lower acyloxy, hydroxy, nitro, and halo; lower alkylene-hydroxy-naphthyl; lower alkylene-hydroxy-thienyl; lower alkylene-hydroxy-diphenyl, and R2 is H or lower alkylene. The method comprises reacting a compound of a formula II: with a cyclic dioxy or cyclic dithio in the presence of catalyst.

  本发明提供了一种制备式 I 的噻吩并[3,2-c]吡啶衍生物的方法： 其中 R1 选自由低级烷基；低级亚烷基苯基；取代的低级亚烷基苯基，其中苯基被低级烷基、低级烷氧基、低级酰氧基、羟基、硝基和卤素取代 1 至 3 次；低级亚烷基萘基；低级亚烷基噻吩基；低级亚烷基二苯基；低级亚烷基羟基苯基；取代的低级亚烷基羟基苯基，其中苯基被低级烷基、低级烷氧基、低级酰氧基、羟基、硝基和卤素取代 1 至 3 次；低级亚烷基羟基萘基；低级亚烷基羟基噻吩基；低级亚烷基羟基二苯基，且 R2 为 H 或低级亚烷基。该方法包括将式 II： 与环二氧基或环二硫在催化剂存在下反应。
• Direct formation and reaction of thienyl-based organocopper reagents
  作者：Reuben D. Rieke、Walter R. Klein、Tse Chong Wu

  DOI：10.1021/jo00061a024

  日期：1993.4

  The preparation of a highly reactive zerovalent copper complex by the direct reduction of lithium (2-thienylcyano)cuprate with preformed lithium naphthalenide is described. This active copper species oxidatively adds to carbon-halogen bonds to form organocopper reagents. The ability to directly form the organocopper reagent from organic halides and active copper allows for the incorporation of a wide variety of functionalities to be present in the organic halides and the organocopper reagents. Significantly, this formulation of active copper was able to oxidatively add to allyl chlorides and acetates at low temperatures to allow the direct formation of allylic organocopper reagents without Wurtz-type homocoupling. These functionalized organocopper compounds are able to undergo a variety of reactions, such as cross-coupling with acid chlorides, 1,4-conjugate addition with alpha,beta-unsaturated carbonyl compounds, and intermolecular and intramolecular epoxide-opening reactions. Subsequently, this copper species avoids the use of phosphine ligands affording the product isolation much more convenient than with phosphine-based organocopper reagents.
• RIEKE, REUBEN D.;WU, TSE-CHONG;STINN, DEAN E.;WEHMEYER, RICHARD M., SYNTH. COMMUN., 19,(1989) N1-12, C. 1833-1840
  作者：RIEKE, REUBEN D.、WU, TSE-CHONG、STINN, DEAN E.、WEHMEYER, RICHARD M.

  DOI：——

  日期：——
• US6043368A
  申请人：——

  公开号：US6043368A

  公开（公告）日：2000-03-28