N-caproic acid-exo-norbornene dicarboximides | 1243556-67-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: N-caproic acid-exo-norbornene dicarboximides
• CAS: 1243556-67-3
• 化学式: C₂₁H₃₁NO₅
• 分子量: 377.481
• InChiKey: DUSNFNKLJGAMEP-BQJOIJOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.06
• 重原子数：
  27.0
• 可旋转键数：
  11.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.76
• 拓扑面积：
  72.91
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为产物：
  描述：

  6-氨基己酸 在 4-甲氧基苯酚 作用下， 以 甲苯 为溶剂， 反应 29.0h， 生成 N-caproic acid-exo-norbornene dicarboximides
  参考文献：
  名称：

  Thermosetting ROMP materials with thermally degradable linkages

  摘要：

  Mono- and di-functional norbornene dicarboximide monomers containing acetal ester groups were synthesised. The ROMP of the di-functional monomer using Grubbs ruthenium first generation initiator at ambient temperature produced crosslinked material. Materials with various crosslink densities were prepared by the ROMP, under the same condition, of mixtures of the mono- and di-functional monomers. The FT-IR spectra clearly showed the presence of an acetal C-O band at 1135 cm(-1). The TGA study of the crosslinked materials showed that they are stable to 150 degrees C and that they exhibit rapid breakdown at about 200 degrees C, as the result of the thermal decomposition of the acetal ester linkage. FT-IR analysis of the retrieved materials following TGA-MS showed that the intensity of acetal C-O band at 1135 cm(-1) was greatly reduced. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.polymer.2010.12.015

文献信息

• [EN] THERMOSETTING RING-OPENING METATHESIS POLYMERIZATION MATERIALS WITH THERMALLY DEGRADABLE LINKAGES<br/>[FR] MATÉRIAUX DE POLYMÉRISATION DE MÉTATHÈSE À CYCLE OUVERT THERMODURCISSABLES AVEC LIAISONS THERMIQUEMENT DÉGRADABLES
  申请人：ISP INVESTMENTS INC

  公开号：WO2010101882A1

  公开（公告）日：2010-09-10

  The present invention provides a new class of thermosetting ring-opening metathesis polymerization materials based on norbornene and oxanorbornene dicarboximide moieties containing at least one acetal ester group linkage. The acetal ester group is degradable when subjected to heat or acidic aqueous hydrolysis. The polymerization materials can be used in reworkable thermosetting compositions. R1-Rs, X, and n are defined herein.

  本发明提供了一种基于去环戊烯和氧杂去环戊烯二羧酰亚胺基团的新型热固性环状开环甲基烯聚合材料，其中至少含有一个缩醛酯基团连接。当暴露于热或酸性水解条件下时，缩醛酯基团可降解。这种聚合材料可用于可重复加工的热固性组合物中。R1-Rs、X和n在此处定义。