erythritol 2,3-dioleate

• 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: erythritol 2,3-dioleate
• 英文别名: Erythritol 2,3-Dioleate；[(2R,3S)-1,4-dihydroxy-3-[(Z)-octadec-9-enoyl]oxybutan-2-yl] (Z)-octadec-9-enoate
• 化学式: C₄₀H₇₄O₆
• 分子量: 651.024
• InChiKey: SSOJLQRUHZLWMF-MNBUSLBNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.7
• 重原子数：
  46
• 可旋转键数：
  37
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  93.1
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  Erythritol 、 油酸 在 对甲苯磺酸 作用下， 以 甲苯 为溶剂， 反应 26.0h， 生成 erythritol 2,3-dioleate
  参考文献：
  名称：

  Method For Selective Preparation Of Fatty Acid Mono- And Di-esters Of Erythritol

  摘要：

  该发明提供了一种制备β-赤藓醇脂肪酸单酯的方法，包括：在酸催化剂、水载体和可选的相转移催化剂的存在下，将脂肪酸和赤藓醇进行酯化反应，其中脂肪酸与赤藓醇的摩尔比为1:2至1:3，酯化反应的温度为80-100°C。此外，该发明还提供了一种制备2,3-赤藓醇脂肪酸二酯的方法，包括：在酸催化剂和水载体的存在下，将脂肪酸和赤藓醇进行酯化反应，其中脂肪酸与赤藓醇的摩尔比为2:1至3:1，酯化反应的温度为120-160°C。

  公开号：

  US20150119594A1

文献信息

• Method for selective preparation of fatty acid mono- and di-esters of erythritol
  申请人：Wilmar (Shanghai) Biotechnology Research & Development Center Co., LTD

  公开号：US09169191B2

  公开（公告）日：2015-10-27

  The invention provides a method of preparing β-erythritol fatty acid monoester, including: subjecting a fatty acid and erythritol to esterification reaction in the presence of an acid catalyst, a water carrier and an optional phase transfer catalyst, wherein the molar ratio of the fatty acid to erythritol is 1:2 to 1:3, and the temperature of the esterification reaction is 80-100° C. In addition, the invention further provides a method of preparing 2,3-erythritol fatty acid diester, including: subjecting a fatty acid and erythritol to esterification reaction in the presence of an acid catalyst and a water carrier, wherein the molar ratio of the fatty acid to erythritol is 2:1 to 3:1, and the temperature of the esterification reaction is 120-160° C.

  本发明提供了一种制备β-赤藓糖脂肪酸单酯的方法，包括：在酸性催化剂、水载体和可选的相转移催化剂的存在下，使脂肪酸和赤藓糖进行酯化反应，其中脂肪酸与赤藓糖的摩尔比为1:2至1:3，酯化反应的温度为80-100°C。此外，本发明还提供了一种制备2,3-赤藓糖脂肪酸二酯的方法，包括：在酸性催化剂和水载体的存在下，使脂肪酸和赤藓糖进行酯化反应，其中脂肪酸与赤藓糖的摩尔比为2:1至3:1，酯化反应的温度为120-160°C。
• METHOD FOR SELECTIVELY PREPARING MONO-, AND DIESTER OF ERYTHRITOL AND FATTY ACID
  申请人：Wilmar (shanghai) Biotechnology Research & Development Center Co., Ltd.

  公开号：EP2857381A1

  公开（公告）日：2015-04-08

  The invention provides a method of preparing β-erythritol fatty acid monoester, comprising: subjecting a fatty acid and erythritol to esterification reaction in the presence of an acid catalyst, a water carrier and an optional phase transfer catalyst, wherein the molar ratio of the fatty acid to erythritol is 1:2 to 1:3, and the temperature of the esterification reaction is 80-100°C. In addition, the invention further provides a method of preparing 2,3-erythritol fatty acid diester, comprising: subjecting a fatty acid and erythritol to esterification reaction in the presence of an acid catalyst and a water carrier, wherein the molar ratio of the fatty acid to erythritol is 2:1 to 3:1, and the temperature of the esterification reaction is 120-160°C.

  本发明提供了一种制备β-赤藓糖醇脂肪酸单酯的方法，包括：在酸催化剂、水载体和任选相转移催化剂存在下，使脂肪酸和赤藓糖醇进行酯化反应，其中脂肪酸和赤藓糖醇的摩尔比为1:2至1:3，酯化反应的温度为80-100℃。此外，本发明进一步提供了一种制备2,3-赤藓糖醇脂肪酸二酯的方法，包括：在酸催化剂和水载体存在下，使脂肪酸和赤藓糖醇进行酯化反应，其中脂肪酸与赤藓糖醇的摩尔比为2:1至3:1，酯化反应的温度为120-160℃。
• METHOD FOR SELECTIVELY PREPARING MONO-, AND DI-ESTER OF ERYTHRITOL AND FATTY ACID
  申请人：Wilmar (shanghai) Biotechnology Research & Development Center Co., Ltd.

  公开号：EP2857381B1

  公开（公告）日：2018-10-24
• US9169191B2
  申请人：——

  公开号：US9169191B2

  公开（公告）日：2015-10-27
• Method For Selective Preparation Of Fatty Acid Mono- And Di-esters Of Erythritol
  申请人：Wilmar (Shanghai) Biotechnology Research & Development Center Co., LTD

  公开号：US20150119594A1

  公开（公告）日：2015-04-30

  The invention provides a method of preparing β-erythritol fatty acid monoester, including: subjecting a fatty acid and erythritol to esterification reaction in the presence of an acid catalyst, a water carrier and an optional phase transfer catalyst, wherein the molar ratio of the fatty acid to erythritol is 1:2 to 1:3, and the temperature of the esterification reaction is 80-100° C. In addition, the invention further provides a method of preparing 2,3-erythritol fatty acid diester, including: subjecting a fatty acid and erythritol to esterification reaction in the presence of an acid catalyst and a water carrier, wherein the molar ratio of the fatty acid to erythritol is 2:1 to 3:1, and the temperature of the esterification reaction is 120-160° C.

  该发明提供了一种制备β-赤藓醇脂肪酸单酯的方法，包括：在酸催化剂、水载体和可选的相转移催化剂的存在下，将脂肪酸和赤藓醇进行酯化反应，其中脂肪酸与赤藓醇的摩尔比为1:2至1:3，酯化反应的温度为80-100°C。此外，该发明还提供了一种制备2,3-赤藓醇脂肪酸二酯的方法，包括：在酸催化剂和水载体的存在下，将脂肪酸和赤藓醇进行酯化反应，其中脂肪酸与赤藓醇的摩尔比为2:1至3:1，酯化反应的温度为120-160°C。