Methyl-ethyl-methylenmalonat | 65132-79-8

• 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: Methyl-ethyl-methylenmalonat
• 英文别名: methyl ethyl methylenemalonate；Ethyl methyl methylidenepropanedioate；1-O-ethyl 3-O-methyl 2-methylidenepropanedioate
• CAS: 65132-79-8
• 化学式: C₇H₁₀O₄
• 分子量: 158.154
• InChiKey: ROEJTVNKSSSJHI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Methyl-ethyl-methylenmalonat 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 以82%的产率得到Oxirane-2,2-dicarboxylic acid ethyl ester methyl ester
  参考文献：
  名称：

  Cock, Christian J. C. De; Keyser, Jean-Luc De; Poupaert, Jacques H., Bulletin des Societes Chimiques Belges, 1987, vol. 96, # 10, p. 783 - 786

  摘要：

  DOI：
• 作为产物：
  描述：

  Bicyclo[2.2.1]hept-5-ene-2,2-dicarboxylic acid ethyl ester methyl ester 以71%的产率得到
  参考文献：
  名称：

  PONTICELLO J. S., J. POLYM. SCI.: POLYM. CHEM. ED., 1979, 17, NO 11, 3509-3518

  摘要：

  DOI：

文献信息

• Process for producing alpha, beta-unsaturated carboxylic acid esters and catalyst for use in such process
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP1123915A1

  公开（公告）日：2001-08-16

  Economical and efficient processes for producing an α, β-unsaturated carboxylic acid heterocycle-inserted ester and an α,β-unsaturated carboxylic acid polyheteroalkylene ester as well as a catalyst suited for use in economically and efficiently producing an α,β-unsaturated carboxylic acid ester are provided. The invention provides (1) a process for producing an α,β-unsaturated carboxylic acid ester which comprises reacting an α,β-unsaturated carboxylic acid ester with a heterocyclic compound, (2) a process for producing an α,β-unsaturated carboxylic acid ester which comprises reacting an α,β-unsaturated carboxylic acid with a heterocyclic compound in the presence of a polymerization inhibitor and a metal oxide catalyst, and (3) a catalyst for the production of an α,β-unsaturated carboxylic acid ester    comprising a metal oxide.

  本发明提供了经济、高效地生产α，β-不饱和羧酸杂环插入酯和α，β-不饱和羧酸聚异链烷烃酯的工艺，以及适用于经济、高效地生产α，β-不饱和羧酸酯的催化剂。 本发明提供 (1）一种生产α，β-不饱和羧酸酯的工艺，它包括使α，β-不饱和羧酸酯与杂环化合物反应、 (2) α，β-不饱和羧酸酯的生产工艺 其中包括使 α，β-不饱和羧酸与杂环化合物反应 在聚合抑制剂和金属氧化物催化剂存在下，以及 (3) α,β-不饱和羧酸酯生产催化剂 包括一种金属氧化物。
• 3D-PRINTING METHOD USING GAS-ACTIVATED CYANOACRYLATES
  申请人：Henkel AG & Co. KGaA

  公开号：EP3708370A1

  公开（公告）日：2020-09-16

  Method for fabricating a three-dimensional object by dispensing an anionically polymerisable material and contacting with an activator in gaseous form.

  通过分配阴离子可聚合材料并与气态活化剂接触来制造三维物体的方法。
• Polymers including one or more 1,1-disubstituted alkene compounds and polymer compositions thereof
  申请人：Sirrus, Inc.

  公开号：US10308802B2

  公开（公告）日：2019-06-04

  The disclosure relates to polymers including one or more 1,1-disubstituted alkene monomers. By employing a plurality of monomers and/or tailored chain structure, polymers having improved combinations of properties are achieved. The polymer may be a copolymer, preferably including two or more 1,1-disubstituted alkene monomers. The polymer may be a homopolymer having a tailored chain structure.

  本公开涉及包括一种或多种 1,1-二取代烯单体的聚合物。通过使用多种单体和/或定制的链结构，聚合物可具有更好的性能组合。聚合物可以是共聚物，最好包括两种或两种以上的 1,1-二取代烯单体。聚合物可以是具有定制链结构的均聚物。
• Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed therefrom
  申请人：Sirrus, Inc.

  公开号：US10604601B2

  公开（公告）日：2020-03-31

  The present invention provides multifunctional monomers, including, but not limited to include multifunctional methylene malonate and methylene beta-ketoester monomers; methods for producing the same; and compositions and products formed therefrom. The multifunctional monomers of the invention may be produced by transesterification or by direct synthesis from monofunctional methylene malonate monomers or methylene beta-ketoester monomers. The present invention further compositions and products formed from methylene beta-ketoester monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).

  本发明提供了多功能单体，包括但不限于多功能亚甲基丙二酸单体和亚甲基β-酮酯单体；生产这些单体的方法；以及由此形成的组合物和产品。本发明的多功能单体可通过酯交换反应或从单功能丙二酸亚甲基酯单体或亚甲基 β-酮酯单体直接合成制得。本发明进一步提供了由本发明亚甲基 β-酮酯单体形成的组合物和产品，包括以单体为基础的产品（如油墨、粘合剂、涂料、 密封剂或反应成型）和以聚合物为基础的产品（如纤维、薄膜、片材、医用聚合物、 复合聚合物和表面活性剂）。
• Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed thereform
  申请人：Sirrus, Inc.

  公开号：US10611861B2

  公开（公告）日：2020-04-07

  The present invention provides multifunctional monomers, including, but not limited to include multifunctional methylene malonate and methylene beta-ketoester monomers; methods for producing the same; and compositions and products formed therefrom. The multifunctional monomers of the invention may be produced by transesterification or by direct synthesis from monofunctional methylene malonate monomers or methylene beta-ketoester monomers. The present invention further compositions and products formed from methylene beta-ketoester monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).

  本发明提供了多功能单体，包括但不限于多功能亚甲基丙二酸单体和亚甲基β-酮酯单体；生产这些单体的方法；以及由此形成的组合物和产品。本发明的多功能单体可通过酯交换反应或从单功能丙二酸亚甲基酯单体或亚甲基 β-酮酯单体直接合成制得。本发明进一步提供了由本发明亚甲基 β-酮酯单体形成的组合物和产品，包括以单体为基础的产品（如油墨、粘合剂、涂料、 密封剂或反应成型）和以聚合物为基础的产品（如纤维、薄膜、片材、医用聚合物、 复合聚合物和表面活性剂）。