1,5-diformylcyclooctane | 86214-26-8

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 英文名称: 1,5-diformylcyclooctane
• 英文别名: Cyclooctane-1,5-dicarbaldehyde
• CAS: 86214-26-8
• 化学式: C₁₀H₁₆O₂
• 分子量: 168.236
• InChiKey: YGGMNXBFEVUBKT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  一氧化碳 、 1,5-环辛二烯 生成 4-环辛烯-1-羧基醛 、 环辛烷-1,4-二甲醛 、 1,5-diformylcyclooctane
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• PROCESS FOR THE REDUCTIVE AMINATION OF ALDEHYDES AND KETONES
  申请人：Molitor Erich J.

  公开号：US20080167499A1

  公开（公告）日：2008-07-10

  Aldehyde or ketone compounds having more than one carbonyl group are reductively aminated to form a product amine compound having more than one primary amino group. The aldehyde or ketone compound is reacted with the product amine compound in the presence of an alcohol solvent, to form a reaction mixture that contains one or more intermediates. The intermediate is then reductively aminated to form the desired product. This process may produce the desired product in very high yields with low levels of secondary amine impurities.

  具有多个羰基基团的醛或酮化合物通过还原胺化反应形成具有多个一级氨基团的产物胺化合物。在醇溶剂存在下，将醛或酮化合物与产物胺化合物反应，形成含有一个或多个中间体的反应混合物。然后，将中间体还原胺化反应形成所需的产物。该过程可产生高收率且含有低水平的二级胺杂质的所需产物。
• PREPARATION OF CYANO-ALIPHATIC ALDEHYDES
  申请人：Dow Global Technologies LLC

  公开号：EP2348015A2

  公开（公告）日：2011-07-27

  A process for preparing one or more cyano-aliphatic aldehydes is described. The process comprises (a) preparing an olefinically-unsaturated cyano-aliphatic composition via a Diels Alder reaction of a diene and a dienophile composition; (b) contacting in a hydroformylation zone the olefinically-unsaturated cyano-aliphatic composition with carbon monoxide and hydrogen in the presence of a transition metal-organophosphorus ligand complex catalyst under hydroformylation conditions sufficient to prepare a hydroformylation product (c) mixing in an extraction zone the hydroformylation product composition with water under conditions sufficient to obtain by phase separation a nonpolar phase a polar phase comprising water and the one or more cyano-aliphatic aldehydes; (d) separating the one or more cyano-aliphatic aldehyde products from the hydroformylation product composition.

  描述了一种制备一种或多种氰基脂肪醛的工艺。该工艺包括：(a) 通过二烯和亲二烯组合物的 Diels Alder 反应制备烯烃不饱和氰基脂肪族组合物；(b) 在加氢甲酰化条件下，在过渡金属-有机磷配位体络合物催化剂存在下，在加氢甲酰化区将烯烃不饱和氰基脂肪族组合物与一氧化碳和氢接触，足以制备加氢甲酰化产物 (c) 在萃取区将加氢甲酰化产物组合物与水混合，条件足以通过相分离获得非极性相和极性相，极性相包括水和一种或多种氰基脂肪族醛；(d) 从氢甲酰化产物组合物中分离出一种或多种氰基脂肪醛产物。
• COMPOSITION FOR REMOVAL OF SULPHUR-CONTAINING COMPOUNDS
  申请人：Kuraray Co., Ltd.

  公开号：EP3121251A1

  公开（公告）日：2017-01-25

  Disclosed is a composition capable of removing safely and efficiently a sulfur-containing compound contained in a hydrocarbon, particularly hydrogen sulfide, an -SH group-containing compound, or a mixture thereof. Provided is a composition for removal of a sulfur-containing compound in a hydrocarbon, the sulfur-containing compound being hydrogen sulfide, an -SH group-containing compound or a mixture thereof: the composition containing a dialdehyde having 6 to 16 carbon atoms as an active ingredient.

  本发明公开了一种组合物，该组合物能够安全有效地去除碳氢化合物中的含硫化合物，特别是硫化氢、含-SH基化合物或其混合物。本发明提供了一种用于去除碳氢化合物中含硫化合物的组合物，该含硫化合物为硫化氢、含-SH 基团的化合物或其混合物：该组合物含有具有 6 至 16 个碳原子的二甲醛作为活性成分。
• COMPOSITION FOR REMOVING SULFUR-CONTAINING COMPOUNDS
  申请人：Kuraray Co., Ltd.

  公开号：EP3252129A1

  公开（公告）日：2017-12-06

  Provided is a composition capable of safely and efficiently removing a sulfur-containing compound, especially hydrogen sulfide, an -SH group-containing compound or a mixture thereof contained in a hydrocarbon, and not causing metal corrosion in devices. The composition is for removing a sulfur-containing compound in a hydrocarbon, wherein the sulfur-containing compound is hydrogen sulfide, an -SH group-containing compound or a mixture thereof, and the composition contains a dialdehyde having 6 to 16 carbon atoms and a polyalkylene glycol.

  本发明提供了一种组合物，该组合物能够安全高效地去除碳氢化合物中的含硫化合物，特别是硫化氢、含-SH基化合物或其混合物，并且不会导致设备中的金属腐蚀。该组合物用于去除碳氢化合物中的含硫化合物，其中含硫化合物是硫化氢、含-SH 基团的化合物或其混合物，该组合物含有具有 6 至 16 个碳原子的二醛和聚亚烷基二醇。
• METAL CORROSION SUPPRESSING METHOD
  申请人：Kuraray Co., Ltd.

  公开号：EP3530775A1

  公开（公告）日：2019-08-28

  A method for suppressing metal corrosion attributable to a compound having an SH structure contained in a hydrocarbon, including adding at least one aldehyde selected from the group consisting of a monoaldehyde having 4 or more carbon atoms and a dialdehyde having 3 or more carbon atoms, to the hydrocarbon.

  一种抑制可归因于碳氢化合物中所含 SH 结构化合物的金属腐蚀的方法，包括向碳氢化合物中添加至少一种醛，该醛选自具有 4 个或更多碳原子的单醛和具有 3 个或更多碳原子的二醛所组成的组。