<(E)-2-Methyl-2-butenyl>methylether | 78294-46-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: <(E)-2-Methyl-2-butenyl>methylether
• 英文别名: (E)-1-Methoxy-2-methyl-2-buten；(2E)-1-Methoxy-2-methyl-2-butene；(E)-1-methoxy-2-methylbut-2-ene
• CAS: 78294-46-9
• 化学式: C₆H₁₂O
• 分子量: 100.161
• InChiKey: WHATVSMTILGUIH-GQCTYLIASA-N

物化性质

• 沸点：
  94.8±9.0 °C(Predicted)
• 密度：
  0.786±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 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

• 作为反应物：
  描述：

  chloroamine-T 、 <(E)-2-Methyl-2-butenyl>methylether 在 四氧化锇 作用下， 以 叔丁醇 为溶剂， 反应 48.0h， 以14%的产率得到<2-Hydroxy-2-methyl-3-(4-methylphenylsulfonylamino)butyl>methylether
  参考文献：
  名称：

  Synthesen biologisch wichtiger Kohlenhydrate，26 1）祖尔RegioselektivitätDER夏普勒斯-Reaktion; 死亡 顺式-Oxyaminierung als orbitalkontrollierte（3 + 2-Cycloaddition

  摘要：

  最佳实践奖 顺-Oxyaminierung冯verschieden substituierten Olefinen 1，5，8，10，12，17 werden MIT巢穴berechneten Elektronendichten UND HOMO-Koeffizienten DER烯烃verglichen。[3 + 2] -Cycloaddition nahe，Wobei sterische Faktoren von erheblichemEinflußauf die Regioorientierung sind。

  DOI：

  10.1002/cber.19811140520
• 作为产物：
  描述：

  (E)-2-methyl-2-butenamide 在 lithium aluminium tetrahydride 、 正丁基锂 、 高氯酸 、 sodium nitrite 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 为溶剂， 反应 26.5h， 生成 <(E)-2-Methyl-2-butenyl>methylether
  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。
• METHOD FOR MANUFACTURING KETONE
  申请人：Kaneda Kiyotomi

  公开号：US20120197036A1

  公开（公告）日：2012-08-02

  A method for manufacturing a ketone, includes oxidizing an internal olefin or a cyclic olefin having a functional group containing a hetero atom and one carbon-carbon double bond or more at a position other than terminals of a molecule thereof in an amide-based solvent in the presence of water, a palladium catalyst, and molecular oxygen, without oxidizing the functional group, thereby bonding an oxo group to at least one of the carbon atoms constituting the carbon-carbon double bond. The amide-based solvent is represented by formula (1): wherein R 1 represents an alkyl group having 1 to 4 carbon atoms; R 2 and R 3 each independently represent an alkyl group having 1 to 4 carbon atoms or an aryl group; and when R 1 and R 2 are alkyl groups, R 1 and R 2 may be bonded to each other to form a ring structure.

  一种制备酮的方法，包括在酰胺基溶剂中，在水、钯催化剂和分子氧的存在下氧化具有异原子和一个或多个碳碳双键的内部烯烃或环烯烃，其功能团位于分子的端部以外的位置，而不氧化功能团，从而将氧代基键合到构成碳碳双键的至少一个碳原子上。酰胺基溶剂由式（1）表示：其中R1代表具有1至4个碳原子的烷基基团；R2和R3各自独立地代表具有1至4个碳原子的烷基基团或芳基；当R1和R2为烷基基团时，R1和R2可以结合在一起形成环结构。
• CHEMOTHERAPEUTIC FLAVONOIDS, AND SYNTHESES THEREOF
  申请人：Cushman Mark S.

  公开号：US20100099755A1

  公开（公告）日：2010-04-22

  Substituted flavonoid compounds, and pharmaceutical formulations of flavonoid compounds are described. Also described are processes for preparing flavonid compounds, as are methods for treating cancer in mammals using the described flavonoid compounds or pharmaceutical formulations thereof.

  本文描述了替代黄酮类化合物和黄酮类化合物的药物配方。还描述了制备黄酮类化合物的过程，以及使用所述黄酮类化合物或其药物配方治疗哺乳动物癌症的方法。
• PHOTOCURABLE FLUORINATED POLYMER COMPOSITION
  申请人：Asahi Glass Company, Limited

  公开号：EP2468816A1

  公开（公告）日：2012-06-27

  To provide a photocurable fluorinated polymer composition which has a high curing rate, shows little shrinkage before and after photocuring and requires no post treatment such as heat treatment after photocuring and whereby it is possible to obtain a cured resin excellent in heat resistance and weather resistance. According to the photocurable fluorinated polymer composition comprising a fluorinated polymer (A) containing polymerized units derived from a fluoroolefin and polymerized units derived from an unsaturated monomer having an oxetanyl group or a substituted oxetanyl group, and a photoreaction initiator (B), of the present invention, it is possible to provide a photocurable fluorinated polymer composition which has a high curing rate, shows little shrinkage before and after photocuring and requires no post treatment such as heat treatment after photocuring and whereby it is possible to obtain a cured resin excellent in heat resistance and weather resistance.

  提供一种光固化型含氟聚合物组合物，该组合物固化速率高，在光固化前后收缩率小，光固化后无需进行热处理等后处理，可获得耐热性和耐候性优异的固化树脂。本发明的光固化含氟聚合物组合物由含氟聚合物（A）和光引发剂（B）组成，前者含有由氟烯烃衍生的聚合单元，后者含有由具有氧杂环丁烷基团或取代氧杂环丁烷基团的不饱和单体衍生的聚合单元、可以提供一种光固化型含氟聚合物组合物，该组合物固化速率高，在光固化前后收缩率小，光固化后无需进行热处理等后处理，从而可以获得耐热性和耐候性极佳的固化树脂。
• METHOD FOR PRODUCING KETONE
  申请人：JX Nippon Oil & Energy Corporation

  公开号：EP2487149A1

  公开（公告）日：2012-08-15

  A method for manufacturing a ketone, comprising: oxidizing an internal olefin or a cyclic olefin having a functional group containing a hetero atom and one carbon-carbon double bond or more at a position other than terminals of a molecule thereof in an amide-based solvent in the presence of water, a palladium catalyst, and molecular oxygen, without oxidizing the functional group, thereby bonding an oxo group to at least one of the carbon atoms constituting the carbon-carbon double bond, the amide-based solvent being represented by the following formula (1) : (in the formula (1), R1 represents an alkyl group having 1 to 4 carbon atoms; R2 and R3 each independently represent an alkyl group having 1 to 4 carbon atoms or an aryl group; and when R1 and R2 are alkyl groups, R1 and R2 may be bonded to each other to form a ring structure).

  一种制造酮的方法，包括：在水、钯催化剂和分子氧的存在下，在酰胺基溶剂中氧化内烯烃或环状烯烃，该内烯烃或环状烯烃的官能团在其分子末端以外的位置上含有一个杂原子和一个或多个碳碳双键，但不氧化该官能团，从而将氧官能团键合到构成碳碳双键的至少一个碳原子上，酰胺基溶剂由下式(1)表示： 式（1）中，R1 代表具有 1 至 4 个碳原子的烷基；R2 和 R3 各自独立地代表具有 1 至 4 个碳原子的烷基或芳基；当 R1 和 R2 为烷基时，R1 和 R2 可相互键合以形成环状结构）。