norbornenyl-2-methylpropionate

• 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: norbornenyl-2-methylpropionate
• 英文别名: 2-Bicyclo[2.2.1]hept-2-enyl 2-methylpropanoate
• 化学式: C₁₁H₁₆O₂
• 分子量: 180.247
• InChiKey: BJUCYWIZPGIJHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  降冰片烯 、 异丁酸 在 iron(III) trifluoromethanesulfonate 作用下， 以 二丁醚 为溶剂， 反应 18.0h， 以99%的产率得到norbornenyl-2-methylpropionate
  参考文献：
  名称：

  Process for Production of Carboxylic Acid Ester or Ether Compound

  摘要：

  揭示了一种以低成本、高产率且在工业上具有优势的方式，从羧酸和烯烃生产羧酸酯或从醇和烯烃生产醚化合物的过程。该过程包括将羧酸与烯烃反应以产生相应的羧酸酯，或将醇与烯烃反应以产生相应的醚化合物的步骤。在该过程中，使用包括（i）至少一种选自铁化合物、钴化合物和镍化合物的金属化合物和（ii）酸性化合物的组合作为催化剂。

  公开号：

  US20090012324A1

文献信息

• HYDROGENATED SYNDIOTACTIC CRYSTALLINE DICYCLOPENTADIENE RING-OPENING POLYMER
  申请人：ZEON CORPORATION

  公开号：US20180105636A1

  公开（公告）日：2018-04-19

  The present invention is a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer having a melting point of 280° C. or higher and a syndiotacticity of higher than 90%, and a syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer, and a formed article, and a method for producing the formed article. One aspect of the invention provides a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer having a high melting point of 280° C. or higher, and a syndiotacticity of higher than 90%.

  本发明是一种氢化的顺反式结晶二环戊二烯开环聚合物，具有280℃或更高的熔点和90%以上的顺反式度；以及一种顺反式二环戊二烯开环聚合物、制备该顺反式二环戊二烯开环聚合物的方法、制备氢化的顺反式结晶二环戊二烯开环聚合物的方法、制成的物品、以及制备该制成物品的方法。本发明的一个方面提供了一种具有高熔点（280℃或更高）和90%以上顺反式度的氢化的顺反式结晶二环戊二烯开环聚合物。
• PROCESS FOR PRODUCING HYDROGENATED RING-OPENING POLYMERIZATION POLYMER OF CYCLOOLEFIN
  申请人：Nippon Zeon Co., Ltd.

  公开号：EP1197509A1

  公开（公告）日：2002-04-17

  A process for producing a hydrogenated product of a polymer prepared through ring-opening polymerization which comprises a polymerization step of polymerizing a cyclic olefin through ring-opening polymerization in the presence of a polymerization catalyst comprising an organoruthenium compound or an organoosmium compound to prepare a polymer, and a hydrogenation step of adding a hydrogenation catalyst and hydrogen into a polymerization system resulting from the polymerization step to hydrogenate the carbon-carbon double bonds of the polymer prepared through the ring-opening polymerization. When the organoruthenium compound- or organoosmium compound-containing catalyst further comprises a carbene compound, the catalyst exhibits a higher activity for the ring-opening polymerization.

  一种生产通过开环聚合法制备的聚合物的氢化产物的工艺，它包括一个聚合步骤，在由有机钌化合物或有机锇化合物组成的聚合催化剂存在下，通过开环聚合法聚合环状烯烃以制备聚合物；以及一个氢化步骤，向聚合步骤产生的聚合体系中加入氢化催化剂和氢气，以氢化通过开环聚合法制备的聚合物的碳碳双键。当含有机钌化合物或有机锇化合物的催化剂进一步包含碳烯化合物时，催化剂在开环聚合中表现出更高的活性。
• NORBORNENE OPEN-RING POLYMERS, PRODUCTS OF HYDROGENATION THEREOF AND PROCESSES FOR THE PRODUCTION OF BOTH
  申请人：Zeon Corporation

  公开号：EP1238996A1

  公开（公告）日：2002-09-11

  Using a polymerization catalyst comprising as a main ingredient a metal compound containing a transition metal of group 6 of the periodic table and having at least one imide group and at least two substituent (A) selected from the group consisting of an alkoxy group, an aryloxy group, an alkylamide group and an arylamide group, a polycycclic norbornene monomer is polymerized to give a ring-opened norbornene polymer having a weight average molecular weight of 500 to 1,000,000as expressed in terms of polystyrene and a melting point of 140°C or higher. This polymer is hydrogenated to give a hydrogenated product having a melting point of 140°C or higher.

  使用一种聚合催化剂，其主要成分是含有元素周期表第 6 族过渡金属的金属化合 物，该金属化合物具有至少一个亚胺基团和至少两个取代基 (A)，取代基 (A)选自由烷氧基、芳氧基、烷基酰胺基团和芳基酰胺基团组成的组、将聚环降冰片烯单体聚合，得到开环降冰片烯聚合物，其重量平均分子量为 500-1,000,000 （以聚苯乙烯表示），熔点为 140℃或更高。这种聚合物经氢化后得到一种氢化产品，其熔点为 140℃或更高。
• NORBORNENE RING-OPENING POLYMER HYDROGENATION PRODUCT AND PROCESS FOR PRODUCING THE SAME
  申请人：ZEON CORPORATION

  公开号：EP1655320A1

  公开（公告）日：2006-05-10

  A norbomene ring-opened polymer hydrogenated product having a syndiotactic structure and a process for producing the same are disclosed. The ring-opened polymer hydrogenated product contains a repeating unit originating from a polycyclic norbornene monomer with three or more rings in the polymer repeating units, having a weight average molecular weight of 500 to 1,000,000, and having a racemo diad proportion of 51 % or more. The process comprises a step of polymerizing a polycyclic norbornene monomer having three or more rings by solution polymerization using a group 6 transition metal compound with a hydroxyl group-containing aryloxy group or the like bonded thereto as a polymerization catalyst to obtain a ring-opened polymer and a step of hydrogenating double bonds in the main chain of the ring-opened polymer.

  本发明公开了一种具有齐聚结构的降冰片烯开环聚合物氢化产品及其生产工艺。这种开环聚合物氢化产品含有一种源自多环降冰片烯单体的重复单元，聚合物重复单元中有三个或三个以上的环，其重量平均分子量为 500 至 1,000,000 ，外消旋二元比例为 51 % 或以上。该工艺包括通过溶液聚合法聚合具有三个或三个以上环的多环降冰片烯单体的步骤，该步骤使用含有含羟基的芳氧基基团或类似基团的 6 族过渡金属化合物作为聚合催化剂，以获得开环聚合物，以及氢化开环聚合物主链中的双键的步骤。
• HYDROGENATED NORBORNENE-BASED RING-OPENING POLYMERIZATION POLYMERS, RESIN COMPOSITION, AND MOLDED OBJECTS
  申请人：Zeon Corporation

  公开号：EP2058350A1

  公开（公告）日：2009-05-13

  A hydrogenated norbornene ring-open polymer obtained by hydrogenating 80% or more of main-chain carbon-carbon double bonds of a ring-open polymer which is obtained by ring-opening polymerization of 2-norbornene is disclosed. The hydrogenated norbornene ring-open polymer has a weight average molecular weight (Mw) determined by gel permeation chromatography (GPC) of 50,000 to 200,000, a molecular weight distribution (Mw/Mn) of 1.5 to 10.0, and a melting point of 110 to 145°C. Also disclosed is a hydrogenated norbornene ring-open polymer (hydrogenated polymer) obtained by hydrogenating 80% or more of carbon-carbon double bonds of a ring-open polymer which is obtained by ring-opening copolymerization of 2-norbornene and a substituent-containing norbornene monomer, wherein the proportion of a repeating unit (A) derived from the 2-norbornene with respect to all repeating units is 90 to 99 wt% and the proportion of a repeating unit (B) derived from the substituent-containing norbornene monomer with respect to all repeating units is 1 to 10 wt%. The hydrogenated ring-open polymer has a melting point of 110 to 145°C. A resin composition and a molding material containing these hydrogenated polymers, a molded article, a resin film, a resin sheet, a multilayer laminate, a packing material, a molded article for medical supplies, a blister molding sheet, a blister molded article, and a multilayer blow-molded container made of these hydrogenated polymers are also disclosed.

  本发明公开了一种氢化降冰片烯开环聚合物，该聚合物是通过氢化 2-降冰片烯开环聚合得到的开环聚合物主链碳碳双键的 80% 或更多而得到的。氢化降冰片烯开环聚合物的凝胶渗透色谱法（GPC）测定的重量平均分子量（Mw）为 50,000 至 200,000，分子量分布（Mw/Mn）为 1.5 至 10.0，熔点为 110 至 145°C。本发明还公开了一种氢化降冰片烯开环聚合物（氢化聚合物），它是通过氢化 2-降冰片烯和含取代基降冰片烯单体开环共聚得到的开环聚合物中 80%或更多的碳碳双键而得到的、其中由 2-降冰片烯衍生的重复单元（A）占所有重复单元的比例为 90 至 99 wt%，由含取代基的降冰片烯单体衍生的重复单元（B）占所有重复单元的比例为 1 至 10 wt%。氢化开环聚合物的熔点为 110 至 145°C。此外，还公开了含有这些氢化聚合物的树脂组合物和成型材料、由这些氢化聚合物制成的成型品、树脂薄膜、树脂片材、多层层压板、包装材料、医疗用品成型品、吸塑成型片材、吸塑成型品和多层吹塑容器。