二乙基乙烯基原甲酸 | 34712-46-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 二乙基乙烯基原甲酸
• 英文名称: Diaethyl-vinyl-orthoformiat
• 英文别名: (Diethoxymethoxy)ethene；[ethenoxy(ethoxy)methoxy]ethane
• CAS: 34712-46-4
• 化学式: C₇H₁₄O₃
• 分子量: 146.186
• InChiKey: AOYJISNQMSDAHR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  Diaethyl-β-chloraethyl-orthoformiat 在 sodium hydride 、 叔丁醇 作用下， 以 乙二醇二甲醚 为溶剂， 生成 二乙基乙烯基原甲酸
  参考文献：
  名称：

  Scheeren,J.W. et al., Recueil des Travaux Chimiques des Pays-Bas, 1971, vol. 90, p. 1123 - 1128

  摘要：

  DOI：

文献信息

• [EN] FUNCTIONALIZED α-ANGELICA LACTONE MONOMERS AND POLYMERS OBTAINED THEREFROM<br/>[FR] MONOMÈRES α-ANGELICA LACTONE ET POLYMÈRES OBTENUS À PARTIR DE CEUX-CI
  申请人：HENKEL AG & CO KGAA

  公开号：WO2020212041A1

  公开（公告）日：2020-10-22

  The present invention is directed to a monomer for chain growth polymerization, in particular anionic polymerization, said monomer having the general formula (EFL) wherein: Ra is a C3-C30 alkyl, C3-C30 cycloalkyl, C6-C18 aryl or C2-C12 alkenyl group. The present invention is further directed to a process for the anionic polymerization of at least one compound (EFL) as defined above, wherein said anionic polymerization is conducted in the presence of an initiator selected from the group consisting of: alkali metal organyls; alkali metal alkoxides; alkali metal thiolate; alkali metal amides; and, compounds of an element of group 3a of the Periodic Table of the Elements. The process of anionic polymerization yields a homo- or co-polymer (p-EFL) having pendant lactone functional groups in its repeating units.

  本发明涉及一种用于链增长聚合的单体，特别是阴离子聚合，所述单体具有通式（EFL），其中：Ra是C3-C30烷基，C3-C30环烷基，C6-C18芳基或C2-C12烯基基团。本发明进一步涉及一种用于上述定义的至少一种化合物（EFL）的阴离子聚合的方法，其中所述阴离子聚合在以下引发剂的存在下进行：碱金属有机基；碱金属烷氧基；碱金属硫醇酸盐；碱金属酰胺；以及元素3a族化合物。阴离子聚合的方法产生具有其重复单元中端基内酯官能团的同聚物或共聚物（p-EFL）。
• LOW VISCOSITY, LOW VOLATILITY LUBRICATING OIL BASESTOCKS
  申请人：Patil Abhimanyu O.

  公开号：US20150275127A1

  公开（公告）日：2015-10-01

  This disclosure provides low viscosity, low volatility alkylated siloxane compounds and alkylated alkoxy silane compounds. This disclosure also provides processes for producing the alkylated siloxane compounds and alkylated alkoxy silane compounds, and lubricating oil basestocks and lubricating oils containing one or more of the alkylated siloxane compounds or one or more of the alkylated alkoxy silane compounds. This disclosure further provides a method for improving one or more of solubility and dispersancy of polar additives and/or sludge in a lubricating oil by using as the lubricating oil a formulated oil containing one or more of the alkylated siloxane compounds or one or more of the alkylated alkoxy silane compounds.

  本公开提供低粘度、低挥发性的烷基化硅氧烷化合物和烷基化烷氧硅烷化合物。本公开还提供生产烷基化硅氧烷化合物和烷基化烷氧硅烷化合物的方法，以及含有一种或多种烷基化硅氧烷化合物或一种或多种烷基化烷氧硅烷化合物的润滑油基础油和润滑油。本公开进一步提供一种通过使用含有一种或多种烷基化硅氧烷化合物或一种或多种烷基化烷氧硅烷化合物的配方油作为润滑油，来改善极性添加剂和/或沉淀物在润滑油中的溶解性和分散性的方法。
• PROCESS FOR THE PREPARATION OF BIMATOPROST
  申请人：Gentec, S.A.

  公开号：EP3235810A1

  公开（公告）日：2017-10-25

  It is provided a process for the preparation of bimatoprost, which comprises: a) reacting a compound of formula (III) with ethylamine in the presence of a suitable solvent; and b) deprotecting compound obtained in step a) to obtain bimatoprost, wherein R1 is selected from (C1-C16)alkyl , (C1-C16)haloalkyl, (C2-C16)alkenyl, (C2-C16)haloalkenyl, (C1-C16)alkoxy(C1-C16)alkyl, aryl, (C1-C16)alkylaryl, allyl,-(CH2-CH2-O)n-CH3 wherein n = 1, 2, 3 or 4, and -CH(O-CH2-CH2)2; R2 is selected from H, (C1-C16)alkyl , (C1-C16)haloalkyl, (C2-C16)alkenyl, (C2-C16)haloalkenyl, (C1-C16)alkoxy(C1-C16)alkyl, aryl, (C1-C16)alkylaryl, allyl; or, alternatively, R1 and R2 taken together are selected from -CH2-CH2-CH2-, -CH2-CH2-, -O-CH2-CH2-, and -O-CH=CH-. There are also provided intermediates useful in such preparation process.

  本发明提供了一种制备比马前列素的方法，包括：a）在适当的溶剂存在下，将式（III）化合物与乙基胺反应；和b）去保护步骤a）中得到的化合物以获得比马前列素，其中R1选自（C1-C16）烷基，（C1-C16）卤代烷基，（C2-C16）烯基，（C2-C16）卤代烯基，（C1-C16）烷氧基（C1-C16）烷基，芳基，（C1-C16）烷基芳基，丙烯基，-(CH2-CH2-O)n-CH3，其中n = 1, 2, 3或4，和-CH（O-CH2-CH2）2；R2选自H，（C1-C16）烷基，（C1-C16）卤代烷基，（C2-C16）烯基，（C2-C16）卤代烯基，（C1-C16）烷氧基（C1-C16）烷基，芳基，（C1-C16）烷基芳基，丙烯基；或者，R1和R2一起选自-CH2-CH2-CH2-，-CH2-CH2-，-O-CH2-CH2-和-O-CH=CH-。还提供了在该制备过程中有用的中间体。
• SOLDER MASK INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS
  申请人：Agfa-Gevaert

  公开号：EP3498788A1

  公开（公告）日：2019-06-19

  The invention provides a radiation curable solder mask inkjet ink containing a photo-initiator, a polymerizable compound and a flame retardant wherewith a high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties and flame retardancy may be produced.

  本发明提供了一种含有光引发剂、可聚合化合物和阻燃剂的辐射固化焊料掩模喷墨墨水，通过这种墨水可以生产出高质量的焊料掩模，既能承受焊接过程中的高热应力，又能保持优异的物理性能和阻燃性能。
• HIGH PERFORMANCE PHOTOINITIATING SYSTEMS FOR POLYMER/OPAQUE FILLER COMPOSITES
  申请人：Université de Haute Alsace

  公开号：EP3677612A1

  公开（公告）日：2020-07-08

  The present invention relates to a process for preparing polymer/opaque filler composite materials using a three-component copper complex/iodonium salt/amine as photoinitiating system, and uses of a copper complex and/or tri-association copper complex/iodonium salt/amine for effecting visible to middle-to-near UV free radical photopolymerization and/or cationic photopolymerization of a composition comprising a light-occulting amount of opaque fillers. The present invention also relates to uses of a copper complex and/or tri-association copper complex/iodonium salt/amine for preparing polymer/opaque filler composite materials wherein the polymer is an interpenetrated network. The present invention also relates to uses of a copper complex and/or tri-association copper complex/iodonium salt/amine for dark curing polymerizable compositions containing light-occulting amounts of opaque fillers, under visible to middle-to-near UV irradiation.

  本发明涉及一种使用三组份铜络合物/碘鎓盐/胺作为光引发体系制备聚合物/不透明填料复合材料的工艺，以及铜络合物和/或三缔合铜络合物/碘鎓盐/胺的用途，该铜络合物和/或三缔合铜络合物/碘鎓盐/胺可实现可见光至中近紫外光自由基光聚合和/或阳离子光聚合，该组合物包含一定量的不透明填料。本发明还涉及铜络合物和/或三缔合铜络合物/碘鎓盐/胺用于制备聚合物/不透明填料复合材料的用途，其中聚合物为互穿网络。本发明还涉及铜络合物和/或三缔合铜络合物/碘鎓盐/胺在可见光至中近距离紫外线辐照下用于暗固化含有遮光量不透明填料的可聚合组合物的用途。