3-Methoxy-2-methyl-1-butene | 39159-32-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-Methoxy-2-methyl-1-butene
• 英文别名: 3-Methoxy-2-methyl-1-buten；3-methoxy-2-methyl-but-1-ene；1,2-Dimethyl-2-propenylmethylaether；2-Methyl-3-methoxy-buten-1；3-methoxy-2-methylbut-1-ene
• CAS: 39159-32-5
• 化学式: C₆H₁₂O
• 分子量: 100.161
• InChiKey: NMWKDQMLGSDGPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  (Z)-2-甲基-2-丁烯-1-阿明 在 正丁基锂 、 高氯酸 、 sodium nitrite 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 22.5h， 生成 3-Methoxy-2-methyl-1-butene
  参考文献：
  名称：

  Kirmse, Wolfgang; Rode, Jutta; Rode, Klaus, Chemische Berichte, 1986, vol. 119, # 12, p. 3672 - 3693

  摘要：

  DOI：

文献信息

• Access to cyclopropyl cations via carbene fragmentation
  作者：Robert A. Moss、Gaosheng Chu

  DOI：10.1016/j.tetlet.2004.02.046

  日期：2004.4

  Photolysis of cyclopropyloxychlorodiazirines affords cyclopropyloxychlorocarbenes whose fragmentations provide access to ion pairs, which feature cyclopropyl cations.

  环丙氧基氯二嗪光解可得到环丙氧基氯卡宾，其片段化可提供以环丙基阳离子为特征的离子对。
• Fuel additive
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0801128A1

  公开（公告）日：1997-10-15

  A fuel additive which comprises an amide compound of the formula wherein R1 is hydrogen or a C1 - C30 hydrocarbon group, R2, R3, R4 and R5 each are selected from the group consisting of hydrogen, a C1 - C10 hydrocarbon group and a group of formula (II) below, provided that at least one of R2, R3, R4 and R5 is a group of formula (II), R6 is a C2 - C6 alkylene group, R7 is a C1 - 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 R8 and R9 each are hydrogen, a C1 - C10 hydrocarbon group or a C2 - C10 alcoxyalkyl group, R10 is a C2 - C6 alkylene group or a C4 - C10 alkylene group having an alkoxyalkyl substituent, R11 is hydrogen or a C1 - C30 hydrocarbon group, and e is an integer of 0 - 50; said formula (III) being represented by wherein R12 is a C2 - C6 alkylene group, R13 is hydrogen or a C1 - C4 alkyl group, R14 is hydrogen or a C1 - C30 hydrocarbon group, and f is an integer of 1 - 5; and said formula (IV) being represented by wherein R15 is a C2 - C6 alkylene group, R16, R17, R18 and R19 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    in formula (IV) 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.

  一种燃料添加剂，它包括式中的酰胺化合物 其中 R1 是氢或 C1 - C30 烃基，R2、R3、R4 和 R5 各选自氢、C1 - C10 烃基和下式(II)基团组成的组，条件是 R2、R3、R4 和 R5 中至少有一个是式(II)基团，R6 是 C2 - C6 亚烷基，R7 是 C1 - C6 亚烷基、a 是 1 - 100 的整数，b 是 0 - 100 的整数，a 和 b 之和等于 1 - 200，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）表示为 其中 R8 和 R9 分别为氢、C1 - C10 烃基或 C2 - C10 烷氧基烷基，R10 为 C2 - C6 亚烷基或具有烷氧基烷基取代基的 C4 - C10 亚烷基，R11 为氢或 C1 - C30 烃基，e 为 0 - 50 的整数； 所述式 (III) 表示为 其中 R12 是 C2 - C6 亚烷基，R13 是氢或 C1 - C4 烷基，R14 是氢或 C1 - C30 烃基，f 是 1 - 5 的整数； 所述式（IV）表示为 其中 R15 是 C2 - C6 亚烷基，R16、R17、R18 和 R19 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 是 1；如果 d 等于 2，则 g 是 0 或 1；如果 g 等于 0，则 N 对应于式（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。
• Refrigerating machine oil
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：EP0997519A1

  公开（公告）日：2000-05-03

  The refrigerating machine oils comprise the specific types of oxygen-containing synthetic oil. The refrigerating oils have excellent lubricity, miscibility with a refrigerant and stability when used together with a refrigerant containing dimethyl ether.

  冷冻机油包括特定类型的含氧合成油。当与含有二甲醚的制冷剂一起使用时，冷冻机油具有优异的润滑性、与制冷剂的混溶性和稳定性。
• 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。
• GREASE COMPOSITION FOR ONE-WAY CLUTCH
  申请人：Nippon Oil Corporation

  公开号：EP1867705A1

  公开（公告）日：2007-12-19

  The present invention provides a grease composition for a one-way clutch that can achieve low-temperature engageability, anti-wear properties, and high-temperature prolonged working life in a high level and well-balanced manner. The grease composition comprises a synthetic oil with a last non-seizure load of 314 N or less, as determined by Four-Ball Extreme Pressure Test according to ASTM D2596 and a pour point of -35°C or lower and a thickner.

  本发明提供了一种用于单向离合器的润滑脂组合物，该组合物可高水平、均衡地实现低温啮合性、抗磨损性能和高温延长工作寿命。该润滑脂组合物包括一种合成油，根据 ASTM D2596 标准的四球极压测试，该合成油的最后无抖动载荷为 314 N 或更小，倾点为 -35°C 或更低，还包括一种稠化剂。