4-Hydroxy-2-methyl-cyclohexanecarbaldehyde | 96700-78-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-Hydroxy-2-methyl-cyclohexanecarbaldehyde
• 英文别名: 4-Hydroxy-2-methylcyclohexanecarbaldehyde；4-hydroxy-2-methylcyclohexane-1-carbaldehyde
• CAS: 96700-78-6
• 化学式: C₈H₁₄O₂
• 分子量: 142.198
• InChiKey: GEILOZNUOJUURD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-甲基-4-羰基-2-环己烯-1-羧酸乙酯 在 四氧化锇 、 lithium aluminium tetrahydride 、 氢气 作用下， 以 乙醚 为溶剂， 反应 30.0h， 生成 4-Hydroxy-2-methyl-cyclohexanecarbaldehyde
  参考文献：
  名称：

  Carbonyl Compounds by Osmium Tetroxide Oxidation: Preferential Oxidation of Primary over Secondary Hydroxy Groups

  摘要：

  DOI：

  10.1055/s-1984-31035

文献信息

• SELF-CROSSLINKABLE POLYSILOXANE-MODIFIED POLYHYDROXY POLYURETHANE RESIN, PROCESS FOR PRODUCING SAID RESIN, RESIN MATERIAL COMPRISING SAID RESIN, AND ARTIFICIAL LEATHER PRODUCED UTILIZING SAID RESIN
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP2698391A1

  公开（公告）日：2014-02-19

  A problem is to provide, in the field of polyhydroxy polyurethane resins the development of applications of which has not moved ahead by conventional technologies, a self-crosslinking polyhydroxy polyurethane resin, which enables to provide products, such as imitation leathers, excellent in abrasion resistance, chemical resistance, heat resistance and the like, and moreover, which is useful from the viewpoint of a reduction in greenhouse gas, contains carbon dioxide incorporated and fixed therein, and is responsive to environmental conservation. Provided are a self-crosslinking, polysiloxane-modified, polyhydroxy polyurethane resin having masked isocyanate groups in a structure of a polysiloxane-modified, polyhydroxy polyurethane resin derived from a reaction of a 5-membered cyclic carbonate compound and an amine-modified polysiloxane compound and having polysiloxane segments therein; a production process of the self-crosslinking resin; a resin material containing the self-crosslinking resin; and an imitation leather composed of a base fabric and a resin composition composed of the self-crosslinking resin as its principal component and impregnated in or laminated on the base fabric.

  问题是在聚羟基聚氨酯树脂领域提供一种自交联聚羟基聚氨酯树脂，该树脂的应用开发在传统技术中没有取得进展，该树脂能够提供耐磨性、耐化学性、耐热性等性能优异的仿皮革等产品，此外，从减少温室气体的角度来看，该树脂是有用的，其中含有二氧化碳并将其固定，有利于环境保护。本发明提供了一种自交联、聚硅氧烷改性、聚羟基聚氨酯树脂，该树脂在由 5 元环状碳酸酯化合物和胺改性聚硅氧烷化合物反应生成的聚硅氧烷改性、聚羟基聚氨酯树脂的结构中具有遮蔽的异氰酸酯基团，并在其中具有聚硅氧烷段；自交联树脂的生产工艺；含有自交联树脂的树脂材料；以及由基布和以自交联树脂为主要成分并浸渍在或层压在基布上的树脂组合物组成的仿皮革。
• Carbonyl Compounds by Osmium Tetroxide Oxidation: Preferential Oxidation of Primary over Secondary Hydroxy Groups
  作者：Anna Maria Maione、Aurelio Romeo

  DOI：10.1055/s-1984-31035

  日期：——