Cyclododecen-1-on-4 | 70254-41-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Cyclododecen-1-on-4
• 英文别名: Cyclododec-3-en-1-one
• CAS: 70254-41-0
• 化学式: C₁₂H₂₀O
• 分子量: 180.29
• InChiKey: PLSGAOVJWOMTJQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  3,4-Epoxycyclododecen 在 四(三苯基膦)钯 作用下， 以 苯 为溶剂， 生成 Cyclododecen-1-on-4
  参考文献：
  名称：

  Palladium(0) catalyzed reaction of 1,3-diene epoxides. A useful method for the site-specific oxygenation of 1,3-dienes

  摘要：

  DOI：

  10.1021/ja00500a058

文献信息

• PROCESS FOR PREPARING PURE CYCLODODECANONE
  申请人：Teles Joaquim Henrique

  公开号：US20100191018A1

  公开（公告）日：2010-07-29

  The present invention relates to a process for preparing at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group, at least comprising the stages: (a1) oxidation of a composition (A), at least comprising one cyclic olefin with Z cycles and 7 to 16 carbon atoms and at least two C—C double bonds, by means of dinitrogen monoxide to give a composition (A1), (a2) separating off the at least one cyclic olefin with Z cycles and 7 to 16 carbon atoms with at least two C—C double bonds from the composition (A1) in order to obtain a composition (A2), and (b) distillative treatment of the composition (A2) from step (a2) in order to obtain a composition (B), comprising the at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group and less than 1.0% by weight of the at least one compound with Z−1 cycles and 7 to 16 carbon atoms with at least one aldehyde group, where Z can be 1, 2, 3 or 4.

  本发明涉及一种制备至少一种具有Z个环和7到16个碳原子的含酮基的环状化合物的方法，至少包括以下阶段：(a1)将含有至少一种具有Z个环和7到16个碳原子以及至少两个C—C双键的环状烯烃的组合物（A）氧化，通过二氧化二氮，得到组合物（A1）；(a2)从组合物（A1）中分离出至少一种具有Z个环和7到16个碳原子以及至少两个C—C双键的环状烯烃，以获得组合物（A2）；以及(b)对来自步骤（a2）的组合物（A2）进行蒸馏处理，以获得组合物（B），包括具有Z个环和7到16个碳原子的至少一种含酮基的环状化合物，以及少于1.0%的重量的至少一种含有Z−1个环和7到16个碳原子且至少一个醛基的化合物，其中Z可以为1、2、3或4。
• METHOD FOR PRODUCING AMIDE COMPOUND
  申请人：Kugimoto Junichi

  公开号：US20130005960A1

  公开（公告）日：2013-01-03

  The present invention relates to a method for producing a high purity, high quality amide compound, particularly, lactam. A first embodiment of the present invention is characterized in that an amount of each of a halide, an aldehyde compound, an alcohol compound and a nitrile compound contained in a solution recycled into an oxime-forming step is controlled to an amount of 0.4 mol % or less based on the ketone as a starting material. A second embodiment of the present invention is characterized in that one or more compounds selected from the group consisting of a ketone, an oxime and an amide compound are purified by hydrogenation and/or crystallization for eliminating impurities containing a double bond. A third embodiment of the present invention is characterized in that a content of impurities having a cyclic bridge structure is controlled by using a cycloalkanone purified by recrystallization.

  本发明涉及一种生产高纯度、高质量酰胺化合物的方法，特别是内酰胺。本发明的第一实施例的特征在于，通过控制溶液中每种卤化物、醛类化合物、醇类化合物和腈类化合物在回收至肟形成步骤中的含量，使其量不超过以酮为起始物的0.4摩尔％。本发明的第二实施例的特征在于，通过氢化和/或结晶净化从酮、肟和酰胺化合物组成的化合物中选择一种或多种，以消除含有双键的杂质。本发明的第三实施例的特征在于，通过使用通过再结晶纯化的环戊酮来控制具有环桥结构的杂质的含量。
• Method for the production of 1,7-octadiene and use thereof
  申请人：Bohm Volker

  公开号：US20070083066A1

  公开（公告）日：2007-04-12

  The invention relates to a method for the production of 1,7 octadiene by reacting metathesis of cyclohexene with ethylene. The invention also relates to the production of 1,10-decandiol by hydroformulating 1,7 octadiene produced according to said method. The invention further relates to a method for the production of muscone or olefinically unsaturated analogs thereof using 1,10 decandiol which is obtainable in said manner.

  该发明涉及一种通过环己烯与乙烯进行交换反应生产1,7-辛二烯的方法。该发明还涉及通过对按照该方法生产的1,7-辛二烯进行氢甲酰化制备1,10-癸二醇的方法。该发明还涉及一种利用以该方式获得的1,10-癸二醇生产麝香酮或其烯烃不饱和类似物的方法。
• Method and producing cyclododecanone compound
  申请人：Ube Industries, Ltd.

  公开号：US20010023071A1

  公开（公告）日：2001-09-20

  A cyclododecanone compound is produced in a high reaction rate, with a high conversion of the starting compound, and with a high selectivity to and a high yield of the target compound by isomerizing an epoxycyclododecane compound in the presence of a catalyst comprising lithium bromide and/or lithium iodide, without using a solvent or in a non-polar solvent, in an inert gas atmosphere, while substantially no polymeric compounds having a high boiling temperature is produced.

  在无溶剂或非极性溶剂中，在惰性气体氛围中，通过在催化剂锂溴化物和/或碘化锂的存在下对环十二酮环氧化合物进行异构化，可以高速反应生产环十二酮化合物，其起始化合物的转化率高，且对目标化合物选择性高且产量高，同时基本不产生具有高沸点的聚合物化合物。
• CATALYST SYSTEM FOR PRODUCING KETONES FROM EPOXIDES
  申请人：Micoine Kévin

  公开号：US20160096794A1

  公开（公告）日：2016-04-07

  A catalyst composition is useful for producing a ketone from a compound containing at least one epoxide group, and the catalyst composition contains at least one precious metal; and at least one mixed oxide; wherein the mixed oxide contains zirconium dioxide and silicon dioxide; wherein the precious metal is supported and the support is not entirely made of the mixed oxide; and wherein a mass ratio of zirconium dioxide to silicon dioxide in the mixed oxide is 86:14 to 99.9:0.1.

  一种催化剂组合物可用于从含有至少一个环氧基团的化合物中产生酮，该催化剂组合物包含至少一种贵金属和至少一种混合氧化物；其中混合氧化物包含二氧化锆和二氧化硅；其中贵金属得到支撑，支撑物并非完全由混合氧化物制成；混合氧化物中二氧化锆与二氧化硅的质量比为86:14至99.9:0.1。