三乙二胺二乙酸盐 | 51390-22-8

• 中文名称: 三乙二胺二乙酸盐
• 英文名称: 1,4-diazabicyclo[2.2.2]octan-1-ium acetate
• 英文别名: 1,4-Diaza bicyclo[2.2.2]octanium acetate；4-aza-1-azoniabicyclo[2.2.2]octane;acetate
• CAS: 51390-22-8
• 化学式: C₂H₄O₂*C₆H₁₂N₂
• 分子量: 172.227
• InChiKey: WVGKARZQRBRAJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.29
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  43.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  三乙烯二胺 、 alkaline earth salt of/the/ methylsulfuric acid 反应 0.1h， 生成 三乙二胺二乙酸盐
  参考文献：
  名称：

  Ultrasound Assisted 1,4-diazabicyclo[2.2.2] Octaniumdiacetate Multicomponent Synthesis of Benzodiazepines: A Novel, Highly Efficient and Green Protocol

  摘要：

  A simple and efficient method is presented for the synthesis of benzodiazepines through the multicomponent reaction of o-phenylenediamine, various aldehydes and 5,5-dimethylcyclohexane-1,3-dione (dimedone) in the presence of the acidic bis ionic liquid 1,4-diazabicyclo[2.2.2] octanium diacetate under ultrasound irradiation. The ionic liquid used is recoverable and reusable. This procedure is simple and environmentally friendly, and offers easy work-up, mild conditions and excellent yield in a short reaction time. All of the synthesized compounds were characterized by IR, H-1 NMR, mass spectrometry and elemental analysis.

  DOI：

  10.17344/acsi.2017.3723
• 作为试剂：
  描述：

  间溴苯甲醛 、 2-萘酚 在 三乙二胺二乙酸盐 作用下， 以 neat (no solvent) 为溶剂， 反应 0.1h， 以92%的产率得到14-(3-bromophenyl)-14H-dibenzo[a,j]xanthene
  参考文献：
  名称：

  1,4-diazanium-bicyclo[2.2.2]octane diacetate: As an effective, new and reusable media for the synthesis of 14-aryl-14H-dibenzo [a,j]xanthenes

  摘要：

  A general synthetic route to dibenzoxanthenes has been developed using 1,4-diazaniumbicyclo[2.2.2]octane diacetate as a new bis ionic liquid under thermal and solvent free condition. This method provides several advantages such as a simple work-up, environmental friendliness and shorter reaction time along with high yields. All of the synthesized compounds were characterized by infrared spectroscopy, H-1 and C-13 spectroscopy and elemental analyses.

  DOI：

  10.17344/acsi.2015.2096

文献信息

• 1,4-Diazabicyclo[2.2.2]octanium Diacetate under Grinding: Efficient and Eco-Friendly Process for the Synthesis of Symmetric, Unsymmetric and New Bis di(indolyl)indolin-2-one
  作者：Leila Zare Fekri、Mohammad Nikpassand

  DOI：10.2174/1570178614666170511164853

  日期：2017.7.19

  mild condition and simple work-up procedures. The catalyst could be easily recovered and reused for six cycles with almost consistent activity. All of the synthesized compounds were characterized by their physical constant, comparison with authentic samples, IR, 1H NMR, 13C NMR spectroscopy and elemental analysis. Methods: A mixture of isatin derivatives (1 mmol) or synthesized bis isatin (0.5 mmol)

  背景：已经开发了一种简便，有效，新的绿色方法，用于在1,4-二氮杂双环存在下通过吲哚衍生物与各种靛红的亲电缩合反应合成3,3-二（吲哚基）吲哚-2-酮。 [2.2.2]醋酸双乙酸铵在研磨时作为有效的均质介质。这项工作始终具有以下优势：产量高，反应时间短，条件温和且后处理程序简单。该催化剂可以容易地回收并以几乎恒定的活性重复使用六个循环。所有合成的化合物的特征在于它们的物理常数，与真实样品的比较，IR，1H NMR，13C NMR光谱和元素分析。 方法：将研钵衍生物（1毫摩尔）或合成的双矶素（0.5毫摩尔），吲哚衍生物（2毫摩尔）和[DABCO]二氢乙酸盐（0.5毫摩尔）的混合物加入研钵中，并用研杵将其粉碎，所需的反应时间。反应完成后，如TLC所示，将反应混合物溶于20mL H 2 O中。过滤分离产物，并从EtOH中重结晶，干燥，得到粉末状化合物3a-n。减压浓缩滤液，并用乙醚洗涤。然后，将
• (METH)ACRYLATE MANUFACTURING METHOD
  申请人：TOAGOSEI CO., LTD

  公开号：US20180118658A1

  公开（公告）日：2018-05-03

  The present invention provides a (meth)acrylate manufacturing method characterized in that when manufacturing a (meth) acrylate by an ester exchange reaction between an alcohol and a monofunctional (meth)acrylate using catalyst A and catalyst B together, contact treatment of the ester exchange reaction product with adsorbent C is performed. Catalyst A: One or more kinds of compounds selected from a group consisting of cyclic tertiary amines with an azabicyclo structure and salts or complexes thereof, amidine and salts or complexes thereof, compounds with a pyridine ring and salts or complexes thereof, phosphines and salts or complexes thereof, and compounds with a tertiary diamine structure and salts or complexes thereof. Catalyst B: One or more kinds of compounds selected from a group consisting of compounds comprising zinc. Adsorbent C: One or more kinds of compounds selected from a group consisting of oxides and hydroxides comprising at least one of magnesium, aluminum and silicon.

  本发明提供了一种（甲基）丙烯酸酯制备方法，其特征在于通过在使用催化剂A和催化剂B一起进行醇和单官能基（甲基）丙烯酸酯之间的酯交换反应制备（甲基）丙烯酸酯时，对酯交换反应产物进行与吸附剂C的接触处理。催化剂A：从含有氮杂双环结构的环状三级胺及其盐或络合物、胺嘧啶及其盐或络合物、含有吡啶环的化合物及其盐或络合物、膦及其盐或络合物、以及含有三级二胺结构的化合物及其盐或络合物中选择的一种或多种化合物。催化剂B：从含锌化合物中选择的一种或多种化合物。吸附剂C：从含有镁、铝和硅中至少一种的氧化物和氢氧化物中选择的一种或多种化合物。
• MULTIFUNCTIONAL (METH)ACRYLATE MANUFACTURING METHOD
  申请人：TOAGOSEI CO., LTD.

  公开号：US20170204044A1

  公开（公告）日：2017-07-20

  [Problem] The purpose of the present invention is to obtain a multifunctional (meth)acrylate with good yield by an ester exchange reaction of a polyhydric alcohol such as pentaerythritol or dipentaerythritol with a monofunctional (meth)acrylate. [Solution] A multifunctional (meth)acrylate manufacturing method characterized in that when manufacturing a multifunctional (meth)acrylate by an ester exchange reaction of a polyhydric alcohol with a monofunctional (meth)acrylate, catalyst (A) and catalyst (B) are used together. Catalyst (A): One or more kinds of compounds selected from a group consisting of cyclic tertiary amines with an azabicyclo structure or salts or complexes thereof, amidines or salts or complexes thereof, and compounds with a pyridine ring or salts or complexes thereof. Catalyst (B): One or more kinds of compounds selected from a group consisting of zinc-containing compounds.

  [问题] 本发明的目的是通过多元醇（如戊三醇或二戊三醇）与单官能基（甲基）丙烯酸酯的酯交换反应，获得产率高的多功能（甲基）丙烯酸酯。[解决方案] 一种多功能（甲基）丙烯酸酯制备方法，其特征在于，在通过多元醇与单官能基（甲基）丙烯酸酯的酯交换反应制备多功能（甲基）丙烯酸酯时，同时使用催化剂（A）和催化剂（B）。催化剂（A）：选自具有氮杂双环结构的环三胺或其盐或络合物、酰胺或其盐或络合物以及吡啶环或其盐或络合物组成的群中的一种或多种化合物。催化剂（B）：选自含锌化合物组成的群中的一种或多种化合物。
• METHOD FOR PRODUCING (METH)ACRYLATE
  申请人：TOAGOSEI CO., LTD.

  公开号：US20180105483A1

  公开（公告）日：2018-04-19

  A method for producing a (meth) acrylate comprises transesterification reaction of an alcohol and a monofunctional (meth) acrylate with catalysts in combination being cyclic tertiary amines having an azabicyclo structure and compounds containing zinc, separating a solid that contains the catalysts from a reaction product containing a (meth) acrylate, and producing a (meth) acrylate by transesterification reaction of an alcohol and a monofunctional (meth) acrylate, while using the recovered solid catalyst.

  生产（甲基）丙烯酸酯的方法包括使用具有氮杂双环结构的环状三级胺和含锌化合物作为催化剂，将醇和单官能团（甲基）丙烯酸酯进行酯交换反应，从含有催化剂的固体中分离出含有（甲基）丙烯酸酯的反应产物，然后通过将醇和单官能团（甲基）丙烯酸酯进行酯交换反应，并使用回收的固体催化剂来生产（甲基）丙烯酸酯。
• A Novel Method for One-pot Synthesis of Furo[3,2-c]coumarin Derivatives from 4-Hydroxycoumarin and Arylglyoxal under Microwave Irradiation
  作者：Zhiwei Chen、Jianhao Bi、Weike Su

  DOI：10.1002/cjoc.201200157

  日期：2012.8

  A novel one‐pot synthesis of furo[3,2‐c]coumarins has been developed from readily available starting materials 4‐hydroxycoumarin and arylglyoxal. This method is simple, rapid and good yielding.

  从容易获得的起始原料4-羟基香豆素和芳基乙二醛开发了一种新颖的一锅合成呋喃[3,2- c ]香豆素。该方法简便，快速，收率高。