CAS: 10172-76-6; 3,3'-((4-(Dimethylamino)Phenyl)Methylene)Bis(4-Hydroxy-2H-Chromen-2-One)

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    4-hydroxy[1]benzopyran-2-one 4-dimethylamino-benzaldehyde 4‐hydroxycoumarin methyl>-4-hydroxy-2H-1-benzopyran-2-one3-4-(dimethylamino)phenylmethyl-4-hydroxy-2H-1-benzopyran-2-one

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      📜4-羟基香豆素,对二甲氨基苯甲醛置于lipase B Candida Antarctica Immobilized On Immobead 150 Recombinant From Yeast体系中,用 乙醇 用作溶剂,化学反应 9.0H,以87%的收率获得3,3'-{[4-(二甲氨基)苯基]甲二基}二(2-羟基-4H-色烯-4-酮)
      参考文献:Cal-B 加速了 3,3'-亚芳基双-4-羟基香豆素和二甲基((取代苯基)(苯基氨基)甲基)膦酸酯的新型合成方案
      标题:Cal-B 加速了 3,3'-亚芳基双-4-羟基香豆素和二甲基((取代苯基)(苯基氨基)甲基)膦酸酯的新型合成方案
      摘要:首次使用生物催化剂 Cal-B(脂肪酶)开发了合成 3,3'-亚芳基双-4-羟基香豆素和二甲基((取代苯基)(苯基氨基)甲基)膦酸酯的绿色方案.这些在搅拌下在室温下进行并且方便且具有成本效益.开发的方案是环境可接受的,并且可以更好地提高标题产品的产量. 图形摘要
      Doi:10.1007/s11164-021-04535-2

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      ✅ COA系统入驻 | 共享模式

      主要参考文献

      参考标题:Simple Protic Ionic Liquid [et3Nh][hso4] As A Proficient Catalyst For Facile Synthesis Of Biscoumarins
      作者:Sandip K. Patil,Deepak V. Awale,Madagonda M. Vadiyar,Suryakant A. Patil,Sagar C. Bhise,Sanjay S. Kolekar |发布日期:2017.10
      摘要:Abstract We Have Explored A Number Of Protic Ionic Liquids (Pils) As A Catalyst For The Synthesis Of Biscoumarins By Condensation Of 4-Hydroxycoumarin With An Aromatic Aldehyde. Methylimidazolium- And Triethylammonium-Based Pils Were Synthesized By Simple Neutralization Reaction With Protic Acids. Triethylammonium Hydrogen Sulfate [et3Nh][hso4] Was Found To Be The Best Among The Studied Pils Concerning

      合成参考文献


      参考文献:10.1007/s11164-024-05433-z
      摘要:Ghahnavie MS, Kiyani H, Samimi HA. Caffeine-catalyzed green synthesis of biscoumarins. Res Chem Intermed. 2024 Nov 02;50(12):5885–900. doi: 10.1007/s11164-024-05433-z.
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