2-甲基烯丙基丙酸酯 | 20720-12-1

• 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
• 中文名称: 2-甲基烯丙基丙酸酯
• 英文名称: methallyl propionate
• 英文别名: propionic acid methallyl ester；Propionsaeure-methallylester；2-methylallyl propionate；Methallylpropionat；2-methylprop-2-enyl propanoate
• CAS: 20720-12-1
• 化学式: C₇H₁₂O₂
• 分子量: 128.171
• InChiKey: XCOWGEAIBVSRDR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2915509000

反应信息

• 作为反应物：
  描述：

  2-甲基烯丙基丙酸酯 在 nitronium tetrafluoborate 、 乙醚 、 二氧化硫 作用下， 反应 1.5h， 生成
  参考文献：
  名称：

  Reaction between nitronium tetrafluoroborate and allyl esters

  摘要：

  DOI：

  10.1007/bf00949953
• 作为产物：
  描述：

  2-乙基-5-亚甲基-[1,3]二恶烷 反应 45.0h， 生成 2-甲基烯丙基丙酸酯
  参考文献：
  名称：

  Scissions sigmatropiques d'acétals non saturés

  摘要：

  DOI：

  10.1016/s0040-4020(01)97844-5

文献信息

• [EN] ISATOIC ANHYDRIDE DERIVATIVES AND APPLICATIONS THEREOF<br/>[FR] DÉRIVÉS D'ANHYDRIDE ISATOÏQUE ET LEURS APPLICATIONS
  申请人：UNIV NORTH CAROLINA

  公开号：WO2015163952A1

  公开（公告）日：2015-10-29

  Isatoic anhydride derivatives having an N-substituent which includes a quaternary ammonium group are useful for labeling and/or functionalizing a target material and/or for coupling materials together. The isatoic anhydride derivatives of the present disclosure can be advantageously water soluble, easily prepared and purified. Isatoic anhydride derivatives useful in the present disclosure preferably have at least one chemically reactive group or at least one binding group or at least one detectable label. Anthranilate derivatives made from the isatoic anhydrides derivatives or otherwise and kits including the isatoic anhydride derivatives are also disclosed.

  异烟酰亚胺衍生物具有包括季铵基团的N-取代基，可用于标记和/或功能化目标材料和/或将材料耦合在一起。本公开的异烟酰亚胺衍生物可以具有优势的水溶性，易于制备和纯化。本公开中有用的异烟酰亚胺衍生物最好至少具有一个化学反应性基团或至少一个结合基团或至少一个可检测标记。从异烟酰亚胺衍生物制备的邻氨基苯甲酸酯衍生物或其他衍生物以及包括异烟酰亚胺衍生物的试剂盒也被公开。
• TRANSESTERIFICATION PROCESS USING MIXED SALT ACETYLACETONATES CATALYSTS
  申请人：Goossens Thomas Peter Anne

  公开号：US20130090492A1

  公开（公告）日：2013-04-11

  This invention is directed to a general catalyst of high activity and selectivity for the production of a variety of esters, particularly acrylate and methacrylate-based esters, by a transesterification reaction. This objective is achieved by reaction of an ester of a carboxylic or a carbonic acid, in particular of a saturated or unsaturated, typically, a 3 to 4 carbon atom carboxylic acid; with an alcohol in the presence of a catalyst comprising the combination of a metal 1,3-dicarbonyl complex (pref. Zn or Fe acetylacetonate) and a salt, in particular an inorganic salt, pref. ZnCl2, LiCI, NaCI, NH4CI or Lil. These catalysts are prepared from readily available starting materials within the reaction medium without the need for isolation (in-situ preparation).

  这项发明针对一种高活性和选择性的通用催化剂，用于通过酯交换反应生产各种酯类，特别是丙烯酸酯和甲基丙烯酸酯。该目标通过在存在催化剂的情况下，将羧酸酯或碳酸酯的酯，特别是饱和或不饱和的、通常为3到4个碳原子的羧酸酯；与醇反应来实现。催化剂包括金属1,3-二羰基配合物（首选Zn或Fe乙酰丙酮酸盐）和盐的组合，特别是无机盐，首选ZnCl2，LiCl，NaCl，NH4Cl或I2。这些催化剂是在反应介质中从易得的起始物质制备而成，无需分离（原位制备）。
• Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
  申请人：McDaniel C. Steven

  公开号：US20100210745A1

  公开（公告）日：2010-08-19

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peotide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文公开了一些聚合材料，如涂层、塑料、层压板、复合材料、弹性体、粘合剂或密封剂；一种表面处理，如纺织品涂层或蜡；一种填料，用于这样的聚合材料或表面处理，其中包括一种酶，如酯酶（例如，脂肪水解酶，硫酸酯水解酶，有机磷化合物降解酶），降解细胞壁和/或细胞膜成分的酶（例如，溶菌酶，裂解转糖基酶），生物杀菌或生物静态肽，以及/或肽酶。本文还公开了通过将酶纳入可通过脂肪水解酶、水解酶和/或脲酶的活性交联材料中来改变材料性能，如使用寿命、柔韧性或刚度的方法。
• Anti-fouling Paints and Coatings
  申请人：Reactive Surfaces LTD

  公开号：US20150191607A1

  公开（公告）日：2015-07-09

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peptide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文披露了聚合材料，例如涂层、塑料、层压材料、复合材料、弹性体、粘合剂或密封剂；表面处理，例如纺织品整理或蜡；填充剂，用于这种聚合材料或表面处理，包括酯酶（例如脂肪水解酶、硫酸酯水解酶、有机磷化合物降解酶）的酶，降解细胞壁和/或细胞膜成分的酶（例如溶菌酶、裂解转葡糖苷酶），生物杀菌或生物稳定肽，和/或肽酶。本文还披露了通过将酶并入能够通过脂肪水解酶、水解酶和/或脲酶的活性进行化学交联的材料中，改变材料性能（例如使用寿命、柔韧性或刚度）的方法。
• Polymer beads containing vinylbenzyl alcohol units, their production, processes for thermally crosslinking them, the thermally crosslinked beads and adsorbents and ion exchange resin formed therefrom
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0007791A1

  公开（公告）日：1980-02-06

  Polymer beads containing at least 0.5 percent by weight vinylbenzyl alcohol units may be thermally crosslinked by heating during or after the formation reaction thereof in the presence of a free radical initiator, such that alpha-hydroxy benzylic methylene and/or benzyloxy crosslinks are formed between aromatic rings of the vinylbenzyl alochol units, and/or between the vinylbenzyl alcohol units and other active sites in the polymer. The Production of the thermally crosslinkable addition polymers may be carried out directly from vinylbenzyl alcohol monomer and at least one other monomer, or indirectly by hydrolysis of vinylbenzyl chloride during the polymer formation. The crosslinked products are useful as adsorbents, hydrogels and as intermediates in the preparation of other adsorbents and ion exchange resins. The invention extends to the polymer beads containing vinylbenzyl alcohol units, their production, processes for thermally crosslinking them, the thermally crosslinked beads and adsorbents and ion exchange resins formed therefrom.

  含有至少 0.5%（重量）乙烯基苄醇单元的聚合物微珠可在自由基引发剂存在下，在其形成反应期间或之后通过加热进行热交联，从而在乙烯基苄醇单元的芳香环之间和/或乙烯基苄醇单元与聚合物中的其他活性位点之间形成α-羟基苄基亚甲基和/或苄氧基交联。热交联加成聚合物的生产可以直接从乙烯基苄醇单体和至少一种其他单体中进行，也可以在聚合物形成过程中通过乙烯基苄基氯的水解间接进行。交联产品可用作吸附剂、水凝胶以及制备其他吸附剂和离子交换树脂的中间体。本发明涉及含有乙烯基苄醇单元的聚合物珠、其生产、热交联工艺、热交联珠以及由其形成的吸附剂和离子交换树脂。