hept-6-ene-1,2-diol | 674776-23-9

• 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: hept-6-ene-1,2-diol
• CAS: 674776-23-9
• 化学式: C₇H₁₄O₂
• 分子量: 130.187
• InChiKey: MMKZGAYMWPTUJT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  9
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 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：

  hept-6-ene-1,2-diol 在 草酰氯 、 二正丁基氧化锡 、 二甲基亚砜 、 三乙胺 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 18.0h， 生成 1-(benzyloxy)hept-6-en-2-one
  参考文献：
  名称：

  使用多种过渡金属合成烯烃的多催化过程

  摘要：

  描述了从醇合成烯烃的一系列级联过程。每个单独的步骤都由特定的过渡金属络合物催化。氧化-亚甲基化一锅法在钯和铑催化剂存在下进行，以高产率生产所需的末端烯烃。使用第二代复分解催化剂，甲基化-闭环复分解允许从羰基衍生物合成环状烯烃。最后，介绍了在同一容器中最多包含三种不同过渡金属催化剂的氧化-甲基化-RCM 工艺。

  DOI：

  10.1021/ja0472681

文献信息

• Olefin polymerization catalyst system useful for polar monomers
  申请人：——

  公开号：US20040260043A1

  公开（公告）日：2004-12-23

  This invention relates to a polymerization method comprising contacting at least one olefin monomer, at least one polar monomer, an optional activator, and a catalyst compound represented by the formula: 1 wherein M is selected from groups 3-11 of the periodic table; 2 L 1 represents a formal anionic ligand, L 2 represents a formal neutral ligand, a is an integer greater than or equal to 1; b is greater than or equal to 0; c is greater than or equal to 1, E is nitrogen or phosphorus, Ar 0 is arene, R 1 -R 4 are, each independently, selected from hydrogen, hydrocarbyl, substituted hydrocarbyl or functional group, provided however that R 3 and R 4 do not form a naphthyl ring, N is nitrogen and O is oxygen.

  本发明涉及一种聚合方法，包括接触至少一种烯烃单体、至少一种极性单体、一个可选的活化剂和一个催化剂化合物，该化合物由以下公式表示：1其中M选自周期表的3-11组；2L1表示正离子配体，L2表示中性配体，a为大于或等于1的整数；b大于或等于0；c大于或等于1；E为氮或磷，Ar0为芳烃，R1-R4各自独立地选自氢、烃基、取代烃基或功能基团，但提供R3和R4不形成萘环，N为氮，O为氧。
• 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。
• Multifunctional curing agents and their use in improving strength of composites containing carbon fibers embedded in polymeric matrix
  申请人：UT-Battelle, LLC

  公开号：US10240011B2

  公开（公告）日：2019-03-26

  A functionalized carbon fiber having covalently bound on its surface a sizing agent containing epoxy groups, at least some of which are engaged in covalent bonds with crosslinking molecules, wherein each of said crosslinking molecules possesses at least two epoxy-reactive groups and at least one free functional group reactive with functional groups of a polymer matrix in which the carbon fiber is to be incorporated, wherein at least a portion of said cros slinking molecules are engaged, via at least two of their epoxy-reactive groups, in crosslinking bonds between at least two epoxy groups of the sizing agent. Composites comprised of these functionalized carbon fibers embedded in a polymeric matrix are also described. Methods for producing the functionalized carbon fibers and composites thereof are also described.

  一种功能化碳纤维，其表面共价结合了一种含有环氧基团的上浆剂，其中至少有一部分与交联分子以共价键结合，其中每个交联分子都具有至少两个环氧反应基团和至少一个与碳纤维所结合的聚合物基体的官能团反应的自由官能团、其中，至少有一部分所述交联分子通过至少两个环氧反应基团参与上浆剂的至少两个环氧基团之间的交联键。此外，还介绍了由嵌入聚合物基体中的这些功能化碳纤维组成的复合材料。此外，还介绍了生产功能化碳纤维及其复合材料的方法。
• Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid
  申请人：M-I LLC

  公开号：US20040063587A1

  公开（公告）日：2004-04-01

  Compositions for increasing the thermal and pressure stability of well fluids viscosified using viscoelastic surfactants, the compositions including an effective amount of an oligomeric or polymeric compound that has a thermally stable backbone structure and at least one pendent viscoelastic surfactant functional group. Preferred compositions for increasing the stability of well fluids viscosified using monomeric viscoelastic surfactants include an effective amount of an oligomeric or polymeric compound that has a thermally stable backbone structure and a multiplicity of pendent viscoelastic surfactant functional groups attached to said backbone structure through relatively long hydrocarbon chains, 1 to 18 carbons in length.

  用于提高使用粘弹性表面活性剂粘化的油井流体的热稳定性和压力稳定性的组合物，该组合物包括有效量的低聚或高分子化合物，该化合物具有热稳定的骨架结构和至少一个下垂的粘弹性表面活性剂官能团。使用单体粘弹性表面活性剂提高油井流体稳定性的优选组合物包括有效量的低聚或高聚化合物，该化合物具有热稳定的骨架结构和多个通过相对较长的烃链连接到所述骨架结构上的下垂粘弹性表面活性剂官能团，烃链长度为 1 至 18 个碳原子。
• CONCENTRATED, STABLE FABRIC SOFTENING COMPOSITION
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0842250A1

  公开（公告）日：1998-05-20