methyl (2R)-acetoxypalmitate | 132303-30-1

• 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: methyl (2R)-acetoxypalmitate
• 英文别名: methyl (2R)-2-O-acetyl hexadecanoate；methyl (2R)-2-acetyloxyhexadecanoate
• CAS: 132303-30-1
• 化学式: C₁₉H₃₆O₄
• 分子量: 328.492
• InChiKey: WWJSOMZBUQZFPA-GOSISDBHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  23
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-羟基十六烷酸 在 吡啶 、 4-二甲氨基吡啶 、 potassium carbonate 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 3.67h， 生成 methyl (2R)-acetoxypalmitate
  参考文献：
  名称：

  Stereocontrolled synthesis of novel phytosphingosine-type glucosaminocerebrosides

  摘要：

  D-ribo-Phytosphingosine 1 was conveniently synthesized from N-benzoyl-D-glucosamine 3 by an improved route in which regioselective O-methanesulfonation and diastereoselective Grignard addition are involved as key steps. Using a synthetic intermediate of 1, novel D-ribo-phytosphingosinetype glycolipids 2a and 2b, unnatural homologues of antifungal cerebrosides Halicylindrosides, were efficiently synthesized in a stereocontrolled manner. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)01104-1

文献信息

• Sugai, Takeshi; Ohta, Hiromichi, Agricultural and Biological Chemistry, 1990, vol. 54, # 12, p. 3337 - 3338
  作者：Sugai, Takeshi、Ohta, Hiromichi

  DOI：——

  日期：——
• Stereocontrolled synthesis of novel phytosphingosine-type glucosaminocerebrosides
  作者：Teiichi Murakami、Kazuhiro Taguchi

  DOI：10.1016/s0040-4020(98)01104-1

  日期：1999.1

  D-ribo-Phytosphingosine 1 was conveniently synthesized from N-benzoyl-D-glucosamine 3 by an improved route in which regioselective O-methanesulfonation and diastereoselective Grignard addition are involved as key steps. Using a synthetic intermediate of 1, novel D-ribo-phytosphingosinetype glycolipids 2a and 2b, unnatural homologues of antifungal cerebrosides Halicylindrosides, were efficiently synthesized in a stereocontrolled manner. (C) 1999 Elsevier Science Ltd. All rights reserved.