2-butyl-4-octene-1,3-diol | 55109-62-1

• 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: 2-butyl-4-octene-1,3-diol
• 英文别名: 2-butyl-octane-1,3-diol；2-Butyl-octan-1,3-diol；5-Hydroxymethyl-undecanol-(6)；2-Butyloctane-1,3-diol
• CAS: 55109-62-1
• 化学式: C₁₂H₂₆O₂
• 分子量: 202.337
• InChiKey: KBGFEZLHKQYIPE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  14
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  2-butyl-4-octene-1,3-diol 生成 6-(3,5-dinitro-benzoyloxy)-5-(3,5-dinitro-benzoyloxymethyl)-undecane
  参考文献：
  名称：

  The Catalytic Hydrogenation of Alkylketene Dimers

  摘要：

  DOI：

  10.1021/ja01133a511
• 作为产物：
  描述：

  2-(4-tert-butyl-phenoxy)-hex-1-en-1-one 在 镍 作用下， 230.0~350.0 ℃ 、25.5 MPa 条件下， 生成 2-butyl-4-octene-1,3-diol
  参考文献：
  名称：

  The Synthesis, Properties and Catalytic Hydrogenation of Several Aryloxy Substituted Ketene Monomers and Dimers

  摘要：

  DOI：

  10.1021/ja01101a022

文献信息

• Aldol Reaction and Robinson-Type Annelation Catalyzed by Lanthanoid Triisopropoxides
  作者：Tamon Okano、Yoshikazu Satou、Motoshi Tamura、Jitsuo Kiji

  DOI：10.1246/bcsj.70.1879

  日期：1997.8

  Lanthanoid triisopropoxides are active catalysts for aldol reactions. Aldehydes give the corresponding β-hydroxyaldehydes at low temperatures in good yields, whereas ketones are less reactive, but form condensation products at high temperatures. Exceptionally, γ- or δ-diketones easily undergo condensation to give five- and six-membered unsaturated ketones in high yields. The lanthanoid propoxides, catalyzing the Michael addition of ketones to α,β-unsaturated ketones, which give δ-diketones, are also good catalysts for the Robinson-type annelation. In these reactions, the catalytic activity of the lanthanum propoxide is higher than those of the heavy lanthanoid propoxides, and is almost comparable to that of sodium isopropoxide. Since aluminum triisopropoxide shows poor activity, the lanthanoid propoxides are considerably basic for trivalent metal alkoxides.

  镧系三异丙醇盐是醛醇反应的活性催化剂。在低温下，醛能够高效地生成相应的β-羟基醛，而酮的反应活性较低，但在高温下会形成缩合产物。特别地，γ-或δ-二酮很容易发生缩合反应，以高产率生成五元和六元的非饱和酮。镧系异丙醇盐还具有催化酮对α,β-非饱和酮的迈克尔加成反应，这种反应会生成δ-二酮，同时也是罗宾逊型环加成反应的良好催化剂。在这些反应中，镧异丙醇盐的催化活性高于重镧系异丙醇盐，几乎可与钠异丙醇盐相媲美。由于铝三异丙醇盐的活性较差，镧系异丙醇盐相对于三价金属醇盐具有相当强的碱性。
• Selective oxidation of primary hydroxy groups in prinary-secondary diols
  作者：Renata Siedlecka、Jacek Skarzewski、Jacek Młochowski

  DOI：10.1016/0040-4039(90)80102-r

  日期：1990.1

  The two-phase oxidation of primary-secondary diols with sodium hypochlorite, mediated by TEMPO, brings about selective oxidation at the primary position. Such 5 diols are oxidized to the corresponding hydroxyaldehydes.

  在TEMPO的介导下，次氯酸钠与次要二级二醇进行两相氧化，从而在主要位置上实现了选择性氧化。这样的5个二醇被氧化成相应的羟基醛。
• An unusual dimerization of primary unsaturated alcohols catalyzed by RuHCl(CO)(PPh3)3
  作者：Takashi Doi、Takahide Fukuyama、Satoshi Minamino、Guillaume Husson、Ilhyong Ryu

  DOI：10.1039/b602103d

  日期：——

  When primary unsaturated alcohols were treated with a catalytic amount of RuHCl(CO)(PPh3)3 in benzene under reflux, dimerization reactions took place to give alpha-hydroxymethyl ketones as major product.

  在回流下用催化量的RuHCl（CO）（PPh3）3在苯中催化处理不饱和伯醇时，发生二聚反应，得到α-羟甲基酮为主要产物。
• METHOD FOR PRODUCING DIVINYL ETHER COMPOUND HAVING ALKYLENE SKELETON
  申请人：MARUZEN PETROCHEMICAL CO., LTD.

  公开号：US20220033334A1

  公开（公告）日：2022-02-03

  A method of purifying a divinyl ether compound having an alkylene skeleton may take place with low energy and in a simplified manner. Such a method for producing a divinyl ether compound may include: reacting a compound of formula (1) wherein R 1 is an alkylene group having 4 to 20 carbon atoms, with acetylene by using an alkali metal catalyst; and purifying the divinyl ether compound of formula (2) which is obtained in the reacting, without an extraction.

  一种用低能耗和简化方式进行的纯化含有烯基醚基团的烯基醚化合物的方法。生产烯基醚化合物的方法可能包括：通过使用碱金属催化剂将具有4到20个碳原子的烯基醚基团的化合物（式1）与乙炔发生反应；并在反应中获得的烯基醚化合物（式2）进行纯化，而无需提取。
• Use of metal salts with superpolyamides as oxymethylene polymer stabilizers
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0270278A1

  公开（公告）日：1988-06-08

  An oxymethylene polymer composition which exhibits improved thermal stability is provided by utilizing as a stabilizer a major amount of superpolyamide and a minor amount of a transition metal salt.

  通过使用大量超聚酰胺和少量过渡金属盐作为稳定剂，提供了一种热稳定性更好的氧亚甲基聚合物组合物。