2H-oxet-4-yl 2-methylprop-2-enoate

• 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: 2H-oxet-4-yl 2-methylprop-2-enoate
• 化学式: C₇H₈O₃
• 分子量: 140.14
• InChiKey: BQJYNHWSMDBICJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• SYMMETRIC HYPERBRANCHED TYPE SILICONE-MODIFIED POLYMERIZABLE COMPOUND, AND ITS MODULARIZED PREPARATION METHOD
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20160039848A1

  公开（公告）日：2016-02-11

  A symmetric hyperbranched type silicone-modified polymerizable compound contains a compound represented by the following general formula (1). A hyperbranched type silicone-modified polymerizable compound has flexibility at the branched skeleton itself than the conventional ones, and reactivity of a polymerizable functional group is good and it is positionally and sterically symmetric, while it has a highly branched structure having siloxane chains. [(R A R B ) 2 CHOCH 2 ] 2 CHOR C c R D (1) R A represents a monovalent linear, branched or cyclic siloxane chain; R B represents a divalent hydrocarbonylene methylene ether group represented by —CH 2 CR b1 R b2 (CR b3 R b4 ) n1 OCH 2 —, each of R b1 , R b2 , R b3 and R b4 may be the same or different from each other and represents a hydrogen atom or a linear, branched or cyclic hydrocarbon group having 1 to 10 carbon atoms which may be bonded to each other, “n1” represents an integer selected from 0 to 10; R C , a divalent linking group; “c”, 0 or 1; and R D , an unsaturated polymerizable functional group.

  一种对称的超支化硅改性可聚合化合物，包含以下通式（1）所代表的化合物。超支化硅改性可聚合化合物具有比传统化合物更灵活的分支骨架，具有良好的聚合官能团反应性，并且在位置上和立体上对称，同时具有高度支化的硅氧烷链结构。 [(RARB)2CHOCH2]2CHORCcRD(1) 其中，RA代表单价线性、支化或环状硅氧烷链；RB代表由—CH2CRb1Rb2(CRb3Rb4)n1OCH2—表示的二价烃基亚甲基醚基团，其中，Rb1、Rb2、Rb3和Rb4中的每一个可以相同也可以不同，表示氢原子或具有1至10个碳原子的线性、支化或环状烃基，这些烃基可以相互连接，“n1”表示从0到10的整数；RC表示二价连接基团，“c”为0或1；RD表示不饱和聚合官能团。
• SYMMETRICAL HYPERBRANCHED SILICONE-MODIFIED POLYMERIZABLE COMPOUND AND PREPARATION METHOD MODULARIZING SAME
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2975044A1

  公开（公告）日：2016-01-20

  The present invention relates to a symmetric hyperbranched type silicone-modified polymerizable compound containing a compound represented by the following general formula (1). There can be provided a hyperbranched type silicone-modified polymerizable compound which has flexibility at the branched skeleton itself than the conventional ones, as well as reactivity of a polymerizable functional group is good and it is positionally and sterically symmetric, while it has a highly branched structure having siloxane chains.         [(RARB)2CHOCH2]2CHORCcRD     (1) wherein RA represents a monovalent linear, branched or cyclic siloxane chain; RB represents a divalent hydrocarbonylene methylene ether group represented by -CH2CRb1Rb2(CRb3Rb4)n1OCH2-, each of Rb1, Rb2, Rb3 and Rb4 may be the same or different from each other and represents a hydrogen atom or a linear, branched or cyclic hydrocarbon group having 1 to 10 carbon atoms which may be bonded to each other, "n1" represents an integer selected from 0 to 10; RC represents a divalent linking group; "c" represents 0 or 1; and RD represents an unsaturated polymerizable functional group.

  本发明涉及一种对称超支化型硅改性可聚合化合物，其中含有由下式（1）表示的化合物。本发明提供了一种超支化型硅改性可聚合化合物，它的支化骨架本身比传统的具有柔韧性，可聚合官能团的反应活性好，位置和立体对称，同时具有硅氧烷链的高支化结构。 [(RARB)2CHOCH2]2CHORCcRD (1) 其中 RA 代表一价线性、支链或环状硅氧烷链；RB 代表二价烃烯亚甲基醚基团，由-CH2CRb1Rb2(CRb3Rb4)n1OCH2-表示，Rb1、Rb2、Rb3 和 Rb4 中的每一个可以彼此相同或不同，并代表氢原子或具有 1 至 10 个碳原子的线性、支链或环状烃基，这些烃基可以相互键合，"n1 "代表选自 0 至 10 的整数；RC 代表二价连接基团；"c "代表 0 或 1；以及 RD 代表不饱和可聚合官能团。
• Symmetric hyperbranched silicone-modified polymerizable compound and modularized manufacturing method thereof
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2778169B1

  公开（公告）日：2016-12-07
• US20140275599A1
  申请人：——

  公开号：US20140275599A1

  公开（公告）日：2014-09-18
• US9233991B2
  申请人：——

  公开号：US9233991B2

  公开（公告）日：2016-01-12