Kalium-2-methyl-n-pentanoat | 19455-24-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Kalium-2-methyl-n-pentanoat
• 英文别名: Potassium;2-methylpentanoate
• CAS: 19455-24-4
• 化学式: C₆H₁₁O₂*K
• 分子量: 154.25
• InChiKey: IFFYUFVQTVGKLL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.82
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• PROCESSES FOR PREPARING 4-METHYL-5-NONANONE AND 4-METHYL-5-NONANOL
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20200199052A1

  公开（公告）日：2020-06-25

  The present invention provides a process for preparing 4-methyl-5-nonanone of the following formula (3): the process comprising at least a step of subjecting 2-methylpentanoic anhydride of the following formula (1) and an n-butyl nucleophilic reagent of the following general formula (2) in which M represents Li, MgZ 1 , or ZnZ 1 , wherein Z 1 represents a halogen atom or an n-butyl group, to a nucleophilic substitution. reaction Coproduce 4-methyl-5-nonanone (3), as well as a process for preparing 4-methyl-5-nonanol of the following formula (5), the process comprising at least steps of preparing 4-methyl-5-nonanone; and subjecting the obtained 4-methyl-5-nonanone and a reducing agent to a reduction reaction to produce 4-methyl-5-nonanol (5).

  本发明提供了一种制备下式（3）的4-甲基-5-壬酮的方法：所述方法包括至少一步，即将下式（1）的2-甲基戊二酸酐和下式（2）的n-丁基亲核试剂进行亲核取代反应，其中M代表Li、MgZ1或ZnZ1，Z1代表卤原子或n-丁基团。同时提供了一种制备下式（5）的4-甲基-5-壬醇的方法，该方法包括至少以下步骤：制备4-甲基-5-壬酮；将所得的4-甲基-5-壬酮和还原剂进行还原反应以生成4-甲基-5-壬醇（5）。
• Processes for preparing 4-methyl-5-nonanone and 4-methyl-5-nonanol
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US10882805B2

  公开（公告）日：2021-01-05

  The present invention provides a process for preparing 4-methyl-5-nonanone of the following formula (3): the process comprising at least a step of subjecting 2-methylpentanoic anhydride of the following formula (1) and an n-butyl nucleophilic reagent of the following general formula (2) in which M represents Li, MgZ1, or ZnZ1, wherein Z1 represents a halogen atom or an n-butyl group, to a nucleophilic substitution. reaction Coproduce 4-methyl-5-nonanone (3), as well as a process for preparing 4-methyl-5-nonanol of the following formula (5), the process comprising at least steps of preparing 4-methyl-5-nonanone; and subjecting the obtained 4-methyl-5-nonanone and a reducing agent to a reduction reaction to produce 4-methyl-5-nonanol (5).

  本发明提供一种制备下式(3)的 4-甲基-5-壬酮的工艺：该工艺至少包括以下步骤：将下式(1)的 2-甲基戊酸酐和下式通式(2)的正丁基亲核试剂进行亲核取代，其中 M 代表 Li、MgZ1 或 ZnZ1，其中 Z1 代表卤原子或正丁基。反应 合成 4-甲基-5-壬酮（3），以及制备下式（5）的 4-甲基-5-壬醇的工艺，该工艺至少包括以下步骤：制备 4-甲基-5-壬酮；以及将得到的 4-甲基-5-壬酮和还原剂进行还原反应，生成 4-甲基-5-壬醇（5）。
• Improved catalytic hydrogenation of glycolaldehyde to produce ethylene glycol
  申请人：THE HALCON SD GROUP, INC.

  公开号：EP0046680B1

  公开（公告）日：1984-06-20
• PREPARATION OF CATALYSTS
  申请人：Boehringer Ingelheim International GmbH

  公开号：EP1948671A1

  公开（公告）日：2008-07-30
• Preparation of Catalysts
  申请人：Grela Karol L.

  公开号：US20080319199A1

  公开（公告）日：2008-12-25

  The present invention discloses a novel synthesis method for a catalyst of formula 6, wherein Mes has the meaning of mesityl. wherein n is an integer from 1 to 3, R 1 is a substituent and L is a neutral ligand;