(4,5-Diacetyloxy-6-chloro-2-methyloxan-3-yl) acetate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (4,5-Diacetyloxy-6-chloro-2-methyloxan-3-yl) acetate
• 化学式: C₁₂H₁₇ClO₇
• 分子量: 308.71
• InChiKey: ZHEUAMUSDHNINO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  88.1
• 氢给体数：
  0
• 氢受体数：
  7

文献信息

• Method for producing organic compounds by substituting halogen atoms
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1486479A1

  公开（公告）日：2004-12-15

  The invention pertains to a method in which a halogen atom of an organic compound is replaced with a group derived from a nucleophilic agent, at high yield and high efficiency, by the following method which includes a step of reacting the nucleophilic agent with an organic material having a halogen atom bonded to a carbon atom having four σ bonds, more specifically: a method for producing an organic compound having Q, the method including a step of reacting a compound represented by general formula (2) with an organic starting material having at least one halogen atom bonded to a carbon atom having four σ bonds so as to replace the halogen atom in the organic starting material with Q:         MQa     (2) (wherein M represents an alkali metal atom, an alkali earth metal atom, or a rare earth metal atom; Q represents a moiety of an inorganic acid or an active hydrogen compound derived by eliminating a proton, wherein Q is a halogen atom different from the halogen atom in the organic starting material having the halogen atom bonded to the carbon atom having the four σ bonds; and a represents an integer of 1 to 3) in the presence of a compound represented by general formula (1) (wherein Z- represents an anion derived by eliminating a proton from an inorganic acid or an active hydrogen compound; R2 is the same or different; R2 each independently represent a C1-C10 hydrocarbon group or two R2 on the same nitrogen atom may be bonded with each other to form a ring with the nitrogen atom).

  这项发明涉及一种方法，其中有机化合物中的卤素原子被来自亲核试剂的基团取代，且产率高效率高，通过以下方法实现，包括以下步骤：将亲核试剂与具有与碳原子形成四个σ键的卤素原子相结合的有机材料反应的步骤，更具体地说：一种用于生产具有Q的有机化合物的方法，包括以下步骤：将由通式（2）表示的化合物与至少一个卤素原子与碳原子形成四个σ键的有机起始材料反应，以将有机起始材料中的卤素原子替换为Q：         MQa     (2) （其中M代表碱金属原子、碱土金属原子或稀土金属原子；Q代表由消除质子衍生的无机酸或活性氢化合物的基团，其中Q是不同于有机起始材料中卤素原子的卤素原子，该卤素原子与具有四个σ键的碳原子相结合；a表示1到3的整数），在通式（1）表示的化合物的存在下 （其中Z-代表由无机酸或活性氢化合物中消除质子衍生的阴离子；R2相同或不同；R2各自独立地表示C1-C10烃基，或者两个R2在同一氮原子上可能与彼此结合形成与氮原子的环）。
• Method for producing organic compound by substituting halogen atoms
  申请人：Mitsui Chemicals, Inc.

  公开号：US20040256743A1

  公开（公告）日：2004-12-23

  A method for producing an organic compound having Q, the method including a step of reacting a compound represented by general formula (2) with an organic starting material having at least one halogen atom bonded to a carbon atom having four &sgr; bonds so as to replace the halogen atom in the organic starting material with Q: MQ a (2) wherein M, Q and a are defined in the presence of a compound represented by general formula (1) 1 wherein Z − and Rs are also defined.

  一种生产具有 Q 的有机化合物的方法，该方法包括以下步骤：将通式（2）代表的化合物与有机起始材料反应，该有机起始材料具有至少一个与具有四个&sgr;键的碳原子成键的卤原子，从而用 Q 取代有机起始材料中的卤原子： MQ a (2) 其中 M、Q 和 a 是在通式（1）所代表的化合物存在时定义的 1 其中 Z - 和 Rs 也已定义。