Di(pent-4-enyl)ether | 88046-61-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Di(pent-4-enyl)ether
• 英文别名: 5-(Pent-4-en-1-yloxy)pent-1-ene；5-pent-4-enoxypent-1-ene
• CAS: 88046-61-1
• 化学式: C₁₀H₁₈O
• 分子量: 154.252
• InChiKey: DWQKCRRQYWYEEL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  11
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Di(pent-4-enyl)ether 在 potassium permanganate 作用下， 以 水 、 丙酮 为溶剂， 反应 0.75h， 以72.1%的产率得到6-oxaundecan-1,2,10,11-tetraol
  参考文献：
  名称：

  Marzec, K., Journal fuer Praktische Chemie (Leipzig), 1991, vol. 333, # 4, p. 651 - 656

  摘要：

  DOI：
• 作为产物：
  描述：

  4-戊烯醛 在 二甲基苯基硅烷 作用下， 以 1,1,2,2-四氯乙烷 为溶剂， 反应 24.0h， 生成 Di(pent-4-enyl)ether
  参考文献：
  名称：

  化学选择性还原羰基偶联的高效碳载多相二氧化钼钼催化剂

  摘要：

  据报道，使用碳负载的二氧钼钼催化剂可将各种羰基化合物与二甲基苯基硅烷还原偶联至相应的对称醚上。该催化剂是空气和水分稳定的，并且可以容易地从反应混合物中分离出来以进行再循环。另外，该催化剂是化学选择性的，因此能够合成官能化的醚而无需牺牲性配体或保护基团。

  DOI：

  10.1039/c7cy00336f

文献信息

• POLYVINYL ETHER COMPOUND
  申请人：NAGAO Satoshi

  公开号：US20080108850A1

  公开（公告）日：2008-05-08

  The present invention provides a polyvinyl ether compound containing an alkylene glycol or polyoxyalkylene glycol unit and a vinyl ether unit in a molecule and having a molecular weight in the range of 300 to 3,000. It shows high volume resistivity and a high viscosity index, so it can be favorably used as lubricating oil for a compression refrigerator.

  本发明提供了一种聚乙烯醚化合物，其分子中含有一种烷基二醇或聚氧烷二醇单元和一种乙烯醚单元，并且分子量在300至3,000范围内。它表现出高体积电阻率和高粘度指数，因此可以优选用作压缩式制冷剂的润滑油。
• PROCESS FOR THE PREPARATION OF A TITANIUM ZEOLITE CATALYST
  申请人：MÜLLER Ulrich

  公开号：US20110130579A1

  公开（公告）日：2011-06-02

  A process for the preparation of a catalyst for the use in a hydrocarbon conversion reaction, said catalyst containing a titanium zeolite and carbonaceous material, the catalyst containing said carbonaceous material in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst, the process comprising (i) preparing a catalyst containing the titanium zeolite and (ii) depositing carbonaceous material on the catalyst according to (i) in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst by contacting said catalyst, prior to using the catalyst in said hydrocarbon conversion reaction, with a fluid containing at least one hydrocarbon in an inert atmosphere, to obtain the carbonaceous material containing catalyst, wherein in (ii), the catalyst is not contacted with an oxygen containing gas.

  一种用于制备催化剂以用于烃转化反应的方法，所述催化剂含有钛沸石和碳质材料，所述催化剂中所含的碳质材料的重量占钛沸石总重量的0.01至0.5％，该方法包括（i）制备含有钛沸石的催化剂和（ii）按照（i）在催化剂上沉积碳质材料，所述碳质材料的重量占钛沸石总重量的0.01至0.5％，通过在惰性气氛中接触含有至少一种烃的流体与所述催化剂接触，在将催化剂用于所述烃转化反应之前，获得含有碳质材料的催化剂，在（ii）中，催化剂不与含氧气的气体接触。
• Aqueous peroxide emulsion and its use in suspension (co)polymerization reactions
  申请人：AKZO N.V.

  公开号：EP0032757A2

  公开（公告）日：1981-07-29

  The present invention relates to an aqueous peroxide emulsion comprising: a) an organic peroxide which is liquid at -5°C; b) a surfactant and/or a protective colloid; c) an alkanol having 1-4 carbon atoms and/or an alkane diol having 2-4 carbon atoms. The emulsion generally contains 20-60% by weight of peroxide, 0,01-10% by weight of surfactant and/or protective colloid and must contain 2-20% by weight of the alcohol. The emulsions can be transported while in the liquid state at a temperature of -10° to -25°C, there being hardly any decrease in active oxygen content. When the emulsion is used in (co) polymerization reactions, the results obtained are the same as when use is made of emulsions which do not contain the above-mentioned alcohols.

  本发明涉及一种水性过氧化物乳液，其中包括 a) 有机过氧化物，在-5℃时呈液态； b) 表面活性剂和/或保护胶体 c) 具有 1-4 个碳原子的烷醇和/或具有 2-4 个碳原子的烷二醇。 乳液一般含有 20-60% （重量百分比）的过氧化物、0.01-10% （重量百分比）的表面活性剂和/或保护胶体，还必须含有 2-20% （重量百分比）的醇。乳液在液态时可在 -10°C 至 -25°C 的温度下运输，活性氧含量几乎不会减少。 当乳液用于（共）聚合反应时，所获得的结果与使用不含上述醇类的乳液时相同。
• Thin-film semipermeable membranes, a method for their preparation and hydrogen-sensing and-separating devices including them
  申请人：UOP INC.

  公开号：EP0191209A1

  公开（公告）日：1986-08-20

  57 A thin-film polymer-blend membrane comprises a blend of an inorganic compound and a compatible organic polymer. The inorganic compound may be a heteropoly acid or salt thereof, a phosphoric acid or sulfuric acid and is usually present in the blend in an amount of from 1 % to 70% by weight of the blend. The blend may have electrically conductive particles added and/or may be supported on a porous support. The membrane may be prepared by dissolving the inorganic compound and organic polymer in a mutually miscible solvent, casting the resulting blend on a casting surface, removing the solvent and recovering the membrane. It may be used in devices for sensing hydrogen or separating hydrogen from other gases.

  57 薄膜聚合物共混膜由一种无机化合物和一种相容的有机聚合物共混而成。无机化合物可以是杂多酸或其盐、磷酸或硫酸，通常在混合物中的含量为混合物重量的 1% 至 70%。混合物可添加导电颗粒和/或支撑在多孔支架上。制备膜的方法可以是将无机化合物和有机聚合物溶解在相互混溶的溶剂中，将得到的混合物浇铸在浇铸表面上，除去溶剂并回收膜。它可用于感测氢气或从其他气体中分离氢气的装置中。
• Photosensitizer
  申请人：SOLARCHEM RESEARCH, A DIVISION OF BROLOR INVESTMENTS LIMITED

  公开号：EP0252740A1

  公开（公告）日：1988-01-13

  Photochemical conversion of tachysterols to previtamins is conducted in the presence of a polymeric photosensitizer which has the appropriate chromophore groups, e.g. anthracene groups, attached to a medium or high molecular weight, substantially uncrosslinked polymer backbone. The polymeric photosensitizer is soluble in solvents normally used for conducting the photochemical reaction (diethyl ether, dioxane, THF, t.butyl methyl ether) but insoluble in lower alcohols and hydrocarbons, so that it may be readily and simply recovered from the product mixture by use of such non-solvents.

  聚合光敏剂具有适当的发色团（如蒽基），并附着在中等或高分子量、基本上未交联的聚合物主干上。 聚合光敏剂可溶于通常用于进行光化学反应的溶剂（二乙醚、二噁烷、四氢呋喃、叔丁基甲基醚），但不溶于低级醇和烃，因此可通过使用此类非溶剂从产品混合物中轻松简单地回收。