2H-Pyrrol-2-one, 1,5-dihydro-3-methyl-1-[(4-methylphenyl)sulfonyl]- | 301224-72-6

• 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: 2H-Pyrrol-2-one, 1,5-dihydro-3-methyl-1-[(4-methylphenyl)sulfonyl]-
• 英文别名: 4-methyl-1-(4-methylphenyl)sulfonyl-2H-pyrrol-5-one
• CAS: 301224-72-6
• 化学式: C₁₂H₁₃NO₃S
• 分子量: 251.3
• InChiKey: UHBDAPORLQLSRR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  62.8
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• RECYCLABLE METATHESIS CATALYSTS
  申请人：Trustees of Boston College, The

  公开号：US20160168181A1

  公开（公告）日：2016-06-16

  Highly active, recoverable and recyclable transition metal-based metathesis catalysts and their organometallic complexes including dendrimeric complexes are disclosed, including a Ru complex bearing a 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene and styrenyl ether ligand. The heterocyclic ligand significantly enhances the catalytic activity, and the styrenyl ether allows for the easy recovery of the Ru complex. Derivatized catalysts capable of being immobilized on substrate surfaces are also disclosed. The present catalysts can be used to catalyze ring-closing metathesis (RCM), ring-opening (ROM) and cross metatheses (CM) reactions, and promote the efficient formation of various trisubstituted olefins at ambient temperature in high yield.

  高度活性、可回收和可循环使用的过渡金属基催化剂及其有机金属络合物，包括树枝状络合物被披露，包括一种带有1,3-二甲基-4,5-二氢咪唑-2-亚基和苯乙烯基醚配体的钌络合物。杂环配体显著提高了催化活性，而苯乙烯基醚使得钌络合物易于回收。还披露了能够固定在底物表面的衍生催化剂。所述催化剂可用于催化环闭合烯烃复分解反应(RCM)、环开环反应(ROM)和交叉复分解反应(CM)，并在室温下高效地促进各种三取代烯烃的高产形成。
• Arene-ruthenium complexes immobilized on polymers, catalysts consisting of the complexes, and processes for organic syntheses with the same
  申请人：Kobayashi Shu

  公开号：US20050119416A1

  公开（公告）日：2005-06-02

  A novel polymer-supported arene-ruthenium complex represented by the following formula: wherein A represents an organic polymer with a side chain containing an aromatic ring coordinated to Ru, X 1 and X 2 represent the same or different halogen atoms, and R represents a hydrocarbon group that may have a substituent is provided for use as a catalyst. This novel polymer-supported arene-ruthenium complex and catalyst thereof can be produced by a simple process, are stable and easy to recover, have a high catalytic activity, and can be used for various organic synthesis reactions. Novel methods for an organic synthesis reaction such as ring-opening metathesis reaction of an olefin compound and reduction of a carbonyl group, using the catalyst are provided.

  一种新型聚合物支撑的炔钌络合物，由下式表示： 其中 A 代表一种有机聚合物，其侧链含有与 Ru 配位的芳香环，X 1 和 X 2 代表相同或不同的卤素原子，R 代表可能具有取代基的烃基。这种新型聚合物支撑的炔钌配合物及其催化剂可以通过简单的工艺生产，性质稳定，易于回收，具有很高的催化活性，可用于各种有机合成反应。提供了使用该催化剂进行有机合成反应（如烯烃化合物的开环偏合成反应和羰基的还原反应）的新方法。
• ARENE-RUTHENIUM COMPLEXES IMMOBILIZED ON POLYMERS, CATALYSTS CONSISTING OF THE COMPLEXES, AND PROCESSES FOR ORGANIC SYNTHESES WITH THE SAME
  申请人：Japan Science and Technology Agency

  公开号：EP1489106B1

  公开（公告）日：2012-05-09
• US7348290B2
  申请人：——

  公开号：US7348290B2

  公开（公告）日：2008-03-25
• US7723255B2
  申请人：——

  公开号：US7723255B2

  公开（公告）日：2010-05-25