2-戊烯基乙醚 | 59673-22-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-戊烯基乙醚
• 英文名称: 2-pentenyl ethyl ether
• 英文别名: ethyl-pent-2-enyl ether；Aethyl-pent-2ξ-enyl-aether；1-Aethoxy-pent-2ξ-en；Aethyl-pent-2-enyl-aether；Penten-(2)-ol-(1)-aethylaether；1-Aethoxy-penten-(2)；1-Ethoxypent-2-ene
• CAS: 59673-22-2
• 化学式: C₇H₁₄O
• 分子量: 114.188
• InChiKey: CBFOYGMBDYCRIO-UHFFFAOYSA-N

物化性质

• 沸点：
  123 °C
• 密度：
  0.7930 g/cm3(Temp: 23 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  8
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 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：

  2-戊烯基乙醚 在 溴 作用下， 生成 2,3-Dibrom-1-aethoxypentan
  参考文献：
  名称：

  Mamedow; Pischnamassade, Zhurnal Obshchei Khimii, 1958, vol. 28, p. 1834,1836,1837;engl.Ausg.S.1879,1881,1882

  摘要：

  DOI：
• 作为产物：
  描述：

  1-戊烯-3-醇 在 三氯化磷 作用下， 生成 2-戊烯基乙醚
  参考文献：
  名称：

  Prevost, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1928, vol. 187, p. 1053

  摘要：

  DOI：

文献信息

• Nitrene-Transfer Reaction between Azide and Unsaturated Ether in the Presence of Pd(II) Catalyst
  作者：Toshihiko Migita、Kazuya Hongoh、Hiroyuki Naka、Setsuko Nakaido、Masanori Kosugi

  DOI：10.1246/bcsj.61.931

  日期：1988.3

  e under catalysis by PdCl2(PhCN)2. The same imines were formed almost quantitatively by noncatalyzed reaction of the azide with the corresponding vinylic ethers. The rate of the catalyzed reaction was found to be first order each in the allylic ether and in the azide. Easiness of the imine formation from the allylic ethers depended on the nature of azide, decreasing in the order of N3SO2Me>N3CO2Me>N3Ph

  在 PdCl2(PhCN)2 的催化下，叠氮甲酸酯与烯丙基醚反应生成 1-烷氧基-1-(烷氧基羰基亚氨基)烷烃。通过叠氮化物与相应乙烯基醚的非催化反应，几乎定量地形成了相同的亚胺。发现催化反应的速率在烯丙基醚和叠氮化物中分别为一级。从烯丙基醚形成亚胺的难易程度取决于叠氮化物的性质，按 N3SO2Me>N3CO2Me>N3Ph 的顺序递减。基于这些结果，提出了催化反应最可能的机理。
• Catalytic conversion of liquid alcohols and other reactants to products
  申请人：Carter Keith Melvin

  公开号：US20070155992A1

  公开（公告）日：2007-07-05

  Catalyst based reactions are taught for non-oxidative chemical conversion of liquid alcohols to higher boiling alcohols, ethers, glycol ethers and related products, comprising ethanol to butanol, propanols to hexanols, butanols to octanols, and others at ambient pressure. This same catalytic chemistry also converts substituted organic compounds comprising amines, ketones, ethers and other substituted organic compounds possessing at least one active hydrogen to related higher molecular weight products in the absence of air. The catalysts are based on selected transition metal complexes possessing a degree of symmetry. Laboratory results have demonstrated [chromium(II)] 2 , [cobalt(II)] 2 , [vanadium(II)] 2 and similar families of catalysts to be effective for non-oxidative catalytic conversion of substituted organic compounds to products comprising related higher molecular weight compounds in good yields in the absence of air, at modest temperatures and ambient pressure.

  基于催化剂的反应用于将液体醇非氧化化学转化为沸点较高的醇类、醚、乙二醇醚和相关产品，包括乙醇转化为丁醇，丙醇转化为己醇，丁醇转化为辛醇等，均在常压下进行。这种相同的催化化学也将取代有机化合物，包括胺、酮、醚和其他取代有机化合物，其中至少含有一个活性氢，转化为相关的分子量较高的产品，在无空气的情况下进行。这些催化剂基于具有一定对称性的选择性过渡金属配合物。实验室结果表明，[铬(II)]2、[钴(II)]2、[钒(II)]2等类似催化剂家族在无空气的情况下，以适度的温度和常压下，有效地将取代有机化合物转化为相关的分子量较高的产物，且产率良好。
• Fuel additive
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0723985A1

  公开（公告）日：1996-07-31

  A fuel additive according to the invention comprises a urethane compound of the formula    wherein R1 is hydrogen or a C1 - C30 hydrocarbon group, R2, R3, R4 and R5 each are hydrogen or a C1 - C10 hydrocarbon group and at least one of them is a group of formula (II) below, R6 is a C2 - C6 alkylene group, a is an integer of 1 - 100, b is an integer of 0 - 100, the sum of a and b being equal to 1 - 200, c is an integer of 1 - 3, d is an integer of 0 - 2, the sum of c and d being equal to 3, and X is selected from the group consisting of hydrogen, a C1 - C30 hydrocarbon group, a group of formula (III) below and a group of formula (IV) below;    said formula (II) being represented by    wherein R7 and R8 each are hydrogen, a C1 - C10 hydrocarbon group or a C2 - C10 alcoxyalkyl group, R9 is a C2 - C6 alkylene group or a C4 - C10 alkylene group having an alkoxyalkyl substituent, R10 is hydrogen or a C1 - C30 hydrocarbon group, and e is an integer of 0 - 50;    said formula (III) being represented by    wherein R11 is a C2 - C6 alkylene group, R12 is hydrogen or a C1 - C4 alkyl group, R13 is hydrogen or a C1 - C30 hydrocarbon group, and f is an integer of 1 - 5;    and said formula (IV) being represented by    wherein R14 is a C2 - C6 alkylene group, R15, R16, R17 and R18 each are hydrogen or a C1 - C10 hydrocarbon group, Y is a methylene group, a C1 - C10 hydrocarbon-substituted methylene group, an imino group, a C1 - C10 hydrocarbon-substituted imino group or oxygen, g is 1 if d is equal to 1 and 0 or 1 if d is equal to 2, and if g is equal to 0, N here corresponds to N in formula (I). The inventive additive when blended with a gasoline serves to suppress sludge or deposits in fuel intake systems or combustion chambers for example of an automobile engine.

  根据本发明，一种燃料添加剂包括如下式的氨基甲酸乙酯化合物 其中 R1 为氢或 C1 - C30 烃基，R2、R3、R4 和 R5 各为氢或 C1 - C10 烃基，且其中至少一个为下式(II)的基团，R6 为 C2 - C6 亚烷基，a 为 1 - 100 的整数，b 为 0 - 100 的整数，a 和 b 之和等于 1 - 200，c 为 1 - 3 的整数，d 为 0 - 100 的整数、c 是 1 - 3 的整数，d 是 0 - 2 的整数，c 和 d 之和等于 3，X 选自氢、C1 - C30 烃基、下式 (III) 基团和下式 (IV) 基团组成的组； 所述式 (II) 由以下各项表示 其中 R7 和 R8 分别为氢、C1 - C10 烃基或 C2 - C10 烷氧基烷基，R9 为 C2 - C6 亚烷基或具有烷氧基烷基取代基的 C4 - C10 亚烷基，R10 为氢或 C1 - C30 烃基，e 为 0 - 50 的整数； 所述式 (III) 由以下各项表示 其中 R11 是 C2 - C6 亚烷基，R12 是氢或 C1 - C4 烷基，R13 是氢或 C1 - C30 烃基，f 是 1 - 5 的整数； 所述式 (IV) 由以下各项表示 其中 R14 是 C2 - C6 亚烷基，R15、R16、R17 和 R18 分别是氢或 C1 - C10 烃基，Y 是亚甲基、C1 - C10 烃取代的亚甲基、亚氨基、C1 - C10 烃取代的亚氨基或氧，如果 d 等于 1，则 g 为 1，如果 d 等于 2，则 g 为 0 或 1，如果 g 等于 0，则此处的 N 相当于式（I）中的 N。 本发明添加剂与汽油混合后，可抑制例如汽车发动机进气系统或燃烧室中的油泥或沉积物。
• GASOLINE ADDITIVE FOR DIRECT-INJECTION GASOLINE ENGINE
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：EP1122295A1

  公开（公告）日：2001-08-08

  Gasoline additives of the present invention comprise nitrogen-containing compounds obtained by hydrolyzing a polyoxyalkylene glycol derivative resulting from polymerization of an epoxy compound using a suitable ketimine compound as a reaction initiator or by modifying the terminal ends of a polybutene compound with amine. Blending the inventive gasoline additive to a base gasoline can produce a gasoline composition which is suitable for use in direct injection gasoline engine.

  本发明的汽油添加剂包括含氮化合物，通过水解环氧化合物聚合反应产生的聚氧亚烷基二醇衍生物，使用合适的酮亚胺化合物作为反应引发剂，或用胺对聚丁烯化合物的末端进行改性而得到。将本发明的汽油添加剂掺入基础汽油中，可生产出适用于直喷式汽油发动机的汽油组合物。
• Gasoline additive for direct injection gasoline engine
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：US20010020345A1

  公开（公告）日：2001-09-13

  Gasoline additives of the present invention comprise nitrogen-containing compounds obtained by hydrolyzing a polyoxyalkylene glycol derivative resulting from polymerization of an epoxy compound using a suitable ketimine compound as a reaction initiator or by modifying the terminal ends of a polybutene compound with amine. Blending the inventive gasoline additive to a base gasoline can produce a gasoline composition which is suitable for use in direct injection gasoline engine.

  本发明的汽油添加剂包括含氮化合物，通过水解环氧化合物聚合反应产生的聚氧亚烷基二醇衍生物，使用合适的酮亚胺化合物作为反应引发剂，或用胺对聚丁烯化合物的末端进行改性而得到。将本发明的汽油添加剂掺入基础汽油中，可生产出适用于直喷式汽油发动机的汽油组合物。