methylene-succinic acid-1-benzyl ester | 56525-16-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methylene-succinic acid-1-benzyl ester
• 英文别名: Methylen-bernsteinsaeure-1-benzylester；3-Phenylmethoxycarbonylbut-3-enoic acid
• CAS: 56525-16-7
• 化学式: C₁₂H₁₂O₄
• 分子量: 220.225
• InChiKey: QUEPLWQMCBQXGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  衣康酸酐 、 苯甲醇 生成 methylene-succinic acid-1-benzyl ester
  参考文献：
  名称：

  LUBRICITY MODIFIER FOR FUELS AND APPLICATION THEREOF

  摘要：

  A lubricity modifier for fuels contain a dicarboxylic acid monoester compound represented by formula (I). In formula (I), R 1 represents a single bond, a substituted or unsubstituted C 2-6 divalent alkenyl group, or a group having a structure of —R 3 —R 4 —R 5 —; R 2 represents a substituted or unsubstituted C 1-40 hydrocarbyl group; R 3 and R 5 each independently represents a single bond, or a substituted or unsubstituted C 1-3 divalent alkyl group; and R 4 represents a substituted or unsubstituted C 3-12 divalent alicyclic group.

  公开号：

  US20230151290A1

文献信息

• [EN] NOVEL TRANSITION METAL COMPLEXES, THEIR PREPARATION AND USE<br/>[FR] NOUVEAUX COMPLEXES DE MÉTAUX DE TRANSITION, LEUR PRÉPARATION ET UTILISATION
  申请人：LANXESS DEUTSCHLAND GMBH

  公开号：WO2014187973A1

  公开（公告）日：2014-11-27

  Novel transition metal complexes are provided which represent viable catalysts for a broad variety of reactions such as hydrogenation reactions and metathesis reactions. Novel preparation processes are made available via unprecedented routes inter alia not involving structures according to Grubbs I or Grubbs II catalysts.

  提供了新型过渡金属配合物，这些配合物可作为广泛反应的催化剂，如加氢反应和醇醚交换反应。通过前所未有的途径提供了新颖的制备方法，其中不涉及Grubbs I或Grubbs II催化剂的结构。
• [EN] RUTHENIUM-BASED COMPLEX CATALYSTS<br/>[FR] CATALYSEURS COMPLEXES À BASE DE RUTHÉNIUM
  申请人：GOVERNING COUNCIL OF UNIVERSITY OF TORONTO

  公开号：WO2013024119A1

  公开（公告）日：2013-02-21

  The present invention provides novel Ruthenium-based transition metal complex catalysts comprising specific ligands, their preparation and their use in hydrogenation processes. Such complex catalysts are inexpensive, thermally robust, and olefin selective.

  本发明提供了包含特定配体的新型钌基过渡金属配合物催化剂，以及它们的制备和在加氢过程中的应用。这种复杂的催化剂价格低廉、热稳定性强，且对烯烃具有选择性。
• Cyclic bent allene metal complexes
  申请人：THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

  公开号：EP2949656A1

  公开（公告）日：2015-12-02

  The present invention provides stable, cyclic bent allene metal complexes and methods of conducting chemical processes, preferably olefin hydrogenation, comprising contacting an olefin substrate, preferably an unsaturated polymer, with a cyclic bent allene metal complex as described herein, under hydrogenation conditions. wherein M is a transition metal selected from Groups 6-11 of the periodic table, L1 is a cyclic bent allene ligand according to the general formula (II)

  本发明提供了稳定的、环状的弯曲联苯金属配合物以及进行化学过程的方法，优选烯烃加氢，包括将烯烃底物，优选不饱和聚合物，与本文所述的环状弯曲联苯金属配合物在加氢条件下接触，其中M是周期表第6-11族中选择的过渡金属，L1是符合通用式(II)的环状弯曲联苯配体。
• [EN] RUTHENIUM- OR OSMIUM-BASED COMPLEX CATALYSTS<br/>[FR] CATALYSEURS COMPLEXES À BASE DE RUTHÉNIUM OU D'OSMIUM
  申请人：LANXESS DEUTSCHLAND GMBH

  公开号：WO2014198658A1

  公开（公告）日：2014-12-18

  The present invention provides novel ruthenium or osmium based complex structures with a unique combination of ligands comprising a Schiff-base type ligand, a N-heterocyclic carbene ligand and a CO ligand which can be prepared according to two different routes involving easily accessible starting materials and which represent excellent catalysts for hydrogenating unsaturated compounds, oligomers and polymers, in particular at unforeseeably low temperatures.

  本发明提供了一种新颖的以钌或锇为基础的复合结构，具有独特的配体组合，包括席夫碱型配体、N-杂环卡宾配体和CO配体，可以根据两种不同的途径制备，涉及易获得的起始材料，并且代表了在意想不到的低温下对不饱和化合物、寡聚物和聚合物进行氢化的优秀催化剂。
• [EN] RUTHENIUM- OR OSMIUM-BASED COMPLEX CATALYSTS<br/>[FR] CATALYSEURS DE TYPE COMPLEXES À BASE DE RUTHÉNIUM OU D'OSMIUM
  申请人：LANXESS DEUTSCHLAND GMBH

  公开号：WO2014198022A1

  公开（公告）日：2014-12-18

  Disclosed are ruthenium or osmium based complex structures with a unique combination of ligands comprising a Schiff-base type ligand, a N-heterocyclic carbine ligand and a CO ligand. Further disclosed are the preparation processes of the said complex structures using easily accessible starting materials. The complex structures can be used as catalysts for hydrogenation of unsaturated compounds, oligomers and polymers at unforeseeably low temperatures.

  公开了基于钌或锇的复合结构，具有独特的配体组合，包括席夫碱型配体、N-杂环卡宾配体和CO配体。进一步公开了利用易获得的起始材料制备所述复合结构的过程。这些复合结构可以用作催化剂，在无法预料的低温下催化不饱和化合物、寡聚物和聚合物的氢化。