(E)-2-hexene-1,4-diol | 87071-02-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (E)-2-hexene-1,4-diol
• 英文别名: (E)-2-hexen-1,4-diol；(E)-hex-2-ene-1,4-diol；hex-2-ene-1,4-diol；trans-hexene-(2)-diol-(1.4)；trans-Hexen-(2)-diol-(1.4)；Hex-2ξ-en-1,4-diol；Hex-2-en-1,4-diol
• CAS: 87071-02-1
• 化学式: C₆H₁₂O₂
• 分子量: 116.16
• InChiKey: WPLHQARBFZMPTI-ONEGZZNKSA-N

物化性质

• 沸点：
  209.1±20.0 °C(Predicted)
• 密度：
  0.996±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (E)-2-hexene-1,4-diol 在 镍 作用下， 生成 1,4-己烷二醇
  参考文献：
  名称：

  Colonge; Reymermier, Bulletin de la Societe Chimique de France, 1955, p. 1531,1533

  摘要：

  DOI：
• 作为产物：
  描述：

  hex-2-yne-1,4-diol 在 lithium aluminium tetrahydride 、 sodium methylate 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以89%的产率得到(E)-2-hexene-1,4-diol
  参考文献：
  名称：

  Mori, Kenji; Amaike, Masayasu; Watanabe, Hidenori, Liebigs Annalen der Chemie, 1993, # 12, p. 1287 - 1294

  摘要：

  DOI：

文献信息

• Gold-Catalyzed [3+2] Cycloaddition/Hydrolytic Michael Addition/Retro-Aldol Reactions of Propargylic Esters Tethered to Cyclohexadienones
  作者：Shunyou Cai、Zheng Liu、Weibin Zhang、Xinyang Zhao、David Zhigang Wang

  DOI：10.1002/anie.201104028

  日期：2011.11.18

  A golden dance! A series of symmetric and nonsymmetric propargylic esters tethered to cyclohexadienones were found to undergo the title reaction sequence under mild reaction conditions through gold catalysis. The product cyclohexenones or cyclohexanones having a γ‐quaternary center arise from simultaneous multiatom transpositions with complete stereochemical control.

  金色的舞蹈！通过金催化，发现在温和的反应条件下，一系列拴接到环己二酮的对称和非对称的炔丙基酯会经历标题反应序列。具有完整的立体化学控制的同时多原子换位产生了具有γ-季中心的产物环己酮或环己酮。
• Concentrated, stable fabric softening composition
  申请人：——

  公开号：US20030153483A1

  公开（公告）日：2003-08-14

  Principal solvents, especially mono-ol and diol principal solvents, having a ClogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, are disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having ester linkages in their long, hydrophobic chains. The fabric softener actives are either unsaturated, or have intermediate length chains (˜C 12-14 ) and the said principal solvents are used at levels of less than about 40%. Other solvents may be present. Some of the said principal solvents are novel compounds and/or novel mixtures. Premixes of the fabric softening actives, the principal solvents, and, optionally, other solvents are useful in the preparation of complete formulations by obviating/limiting the need for heating.

  本发明涉及主要溶剂，特别是具有从约0.15到约0.64的ClogP值的单醇和二醇主要溶剂，优选从约0.25到约0.62，更优选从约0.40到约0.60，具有使含有长的亲水性链中的酯键的织物柔软剂活性成分相对高浓度的清澈水性织物柔软剂组合物的能力。织物柔软剂活性成分可以是不饱和的，也可以具有中等长度的链（约C12-14），所述主要溶剂的使用水平低于约40％。其他溶剂可能也存在。其中一些主要溶剂是新化合物和/或新混合物。织物柔软剂活性成分、主要溶剂和可选的其他溶剂的预混物可用于制备完整配方，从而避免/限制加热的需要。
• Verfahren zur Herstellung von alpha, beta-ungesättigten Aldehyden und 2,7-Dimethyl-2,6-octadienal
  申请人：BASF Aktiengesellschaft

  公开号：EP0069210A1

  公开（公告）日：1983-01-12

  Die Erfindung betrifft ein Verfahren zur Herstellung von a,ß-ungesättigten Aldehyden durch Umsetzung von in 2·Stellung durch aliphatische Reste substituierten 1.4-Dlacyloxy-2-alkenen mit Wasser in Gegenwart von Säuren sowie von 2,7-Dimethyl-2,6-octadienal.

  本发明涉及一种在酸和 2,7-二甲基-2,6-辛二烯醛存在下，通过 1,4-二acyloxy-2-烯烃 2-位被脂肪基取代与水反应制备 a,ß-不饱和醛的工艺。
• Production of acetal copolymers from gaseous formaldehyde and cyclid ethers
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0389227A2

  公开（公告）日：1990-09-26

  A process for producing oxymethylene copolymers and terpolymers is disclosed which involves the non-linear addition of gaseous formaldehyde to a cyclic ether having at least two adjacent carbon atoms (1) and, in the case of a terpolymer, to a mixture of at least one (1) and one monoethylenically unsaturated aliphatic diol formal having at least four carbon atoms in its main chain (2), or to a mixture of (1) with a (2), in the presence of a polymerization initiator at a rate controlled so as to conform to a rate determined by kinetic equations that describe the rate of decomposition of trioxane to formaldehyde during conventional copolymerization of trioxane with a cyclic ether. The process and kinetic equations of the invention are applicable to batch reactions, single stream continuous reactions and dual stream continuous reactions.

  本发明公开了一种生产氧亚甲基共聚物和三元共聚物的工艺，包括将气态甲醛非线性地加到至少有两个相邻碳原子的环状醚（1）中，如果是三元共聚物，则加到至少一个（1）和一个主链上至少有四个碳原子的单乙烯不饱和脂肪族二醇形式的混合物（2）中、或(1)与(2)的混合物，在有聚合引发剂存在的情况下，控制速率以符合描述三氧杂环己烷与环醚传统共聚过程中三氧杂环己烷分解为甲醛的速率的动力学方程所确定的速率。本发明的工艺和动力学方程适用于间歇反应、单流连续反应和双流连续反应。
• Flexibilized resorcinolic novolak resins and method of making same
  申请人：INDSPEC Chemical Corporation

  公开号：US20040147712A1

  公开（公告）日：2004-07-29

  A flexibilized resorcinolic novolak resin is prepared by reacting a phenolic compound, such as resorcinol, with an unsaturated dihydroxy, an unsaturated aldehyde, an aliphatic dialdehyde, or a mixture thereof. An aldehyde (different from the unsaturated aldehyde and the aliphatic dialdehyde) is either simultaneously or subsequently added to the reaction mixture. The flexibilized resorcinolic novolak resin can be used in an adhesive composition for enhancing the adhesion between tire cords and rubber for tire applications.

  将间苯二酚等酚类化合物与不饱和二羟基、不饱和醛、脂肪族二甲醛或它们的混合物进行反应，可制备柔性间苯二酚酚醛树脂。醛（不同于不饱和醛和脂肪族二醛）同时或随后加入反应混合物中。柔性化的间苯二酚酚醛树脂可用于粘合剂组合物中，以增强轮胎应用中轮胎帘子线与橡胶之间的粘合力。