1,8-diazabicyclo[5.4.0]undec-7-ene cation | 857293-63-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吖庚因类
• 英文名称: 1,8-diazabicyclo[5.4.0]undec-7-ene cation
• 英文别名: [1,8-diazabicyclo[5.4.0]undec-7-ene(+H)]⁺；DBUH⁺；Hydron;2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
• CAS: 857293-63-1
• 化学式: C₉H₁₇N₂
• 分子量: 153.247
• InChiKey: GQHTUMJGOHRCHB-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  15
• 氢给体数：
  1
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,8-diazabicyclo[5.4.0]undec-7-ene cation 以 乙腈 为溶剂， 生成 {[Ru^II(2,2′:6′,2″-terpyridine)(1-(2,2':6',2''-terpyridin-4'-yl)-3-(4-nitrophenyl)urea)](I)}⁺
  参考文献：
  名称：

  Enhancing the Anion Affinity of Urea-Based Receptors with a Ru(terpy)₂²⁺ Chromophore

  摘要：

  Covalent linking of a Ru(terpy)(2)(2+) substituent improves recognition and sensing properties of the urea subunit toward anions. Urea's anion affinity is enhanced by the electrostatic attraction exerted by the Ru-II cation and by the electron-withdrawing effect exerted by the entire polypyridine-metal complex. Such an enhancement of the anion affinity, which results from the combination of a through-space and a through-bond effect, is greater than that exerted by the classical neutral electron-withdrawing substituent nitrophenyl. Small yet significant modifications of pi-pi* and MLCT bands of the Ru(terpy)(2)(2+) chromophore, detected through UV-vis spectrophotometric titrations, allowed the determination of the constants for the formation of receptor-anion H-bond complexes in diluted MeCN solution. On H-1 NAIR titration experiments, carried out under more concentrated conditions, the interaction of a second Cl- ion was observed, taking place through an outer-sphere mechanism. The Ru(terpy)(2)(2+) substituent favors the deprotonation of a urea N-H fragment on addition of a second equivalent of fluoride, with formation of HF2-.

  DOI：

  10.1021/ic400196a
• 作为产物：
  描述：

  1,8-二氮杂双环[5.4.0]十一碳-7-烯 在 碘 作用下， 以 水 为溶剂， 生成 1,8-diazabicyclo[5.4.0]undec-7-ene cation
  参考文献：
  名称：

  Suppressing generation of iodine impurity via an amidine additive in perovskite solar cells

  摘要：

  一种胍添加剂（DBU）被引入前体中，以抑制高性能钙钛矿太阳能电池中碘杂质的形成。

  DOI：

  10.1039/c8cc02329h

文献信息

• COMPOSITIONS AND PROCESSES OF PREPARING AND USING THE SAME
  申请人：Colby David A.

  公开号：US20140039182A1

  公开（公告）日：2014-02-06

  The present invention relates to compositions, for example, the DBU/Hexafluoroacetone hydrate salt, and processes of preparing and using the same for the modification of chemical compounds via the release of trifluoroacetate. The DBU/Hexafluoroacetone hydrate salt can perform trifluoromethylation reactions on chemical compounds, such as carbonyl group-containing compounds.

  本发明涉及组合物，例如DBU/六氟丙酮水合物盐，以及制备和使用该组合物通过三氟乙酸的释放来修饰化合物的过程。DBU/六氟丙酮水合物盐可以对化合物进行三氟甲基化反应，例如含羰基的化合物。
• FUNCTIONAL POLYMER MEMBRANE, MANUFACTURING METHOD THEREFOR, ION EXCHANGE MEMBRANE AND PROTON CONDUCTING MEMBRANE EQUIPPED WITH FUNCTIONAL POLYMER MEMBRANE, AND ION EXCHANGE DEVICE
  申请人：FUJIFILM Corporation

  公开号：EP2965803A1

  公开（公告）日：2016-01-13

  A functional polymer membrane of the present invention contains a polymer containing at least a structure represented by the following Formula (I), a method for producing the membrane, and an ion exchange apparatus: wherein R1 and R2 each represent a hydrogen atom or an alkyl group; R3 to R6 each represent a substituent; R3 to R6 may be bonded to each other and form a ring; A1 to A4 each represent a single bond or a divalent linking group; M1 represents a hydrogen ion, an organic base ion, or a metal ion; J1 represents a single bond, -O-, -S-, -SO2-, -CO-, -CR8R9-, or an alkenylene group, and R8 and R9 each represent a hydrogen atom, an alkyl group, or a halogen atom; and k1, k2, k3, k4, n1, n2, m1, m2, p, and q each represent a particular integer.

  本发明的功能聚合物膜包含至少含有下式（I）所代表结构的聚合物、生产该膜的方法和离子交换装置： 其中 R1 和 R2 各自代表氢原子或烷基；R3 至 R6 各自代表取代基；R3 至 R6 可相互键合并形成环；A1 至 A4 各自代表单键或二价连接基；M1 代表氢离子、有机碱离子或金属离子；J1代表单键、-O-、-S-、-SO2-、-CO-、-CR8R9-或烯基，R8和R9各自代表氢原子、烷基或卤素原子；以及k1、k2、k3、k4、n1、n2、m1、m2、p和q各自代表特定的整数。
• THERMAL BASE GENERATOR, THERMOSETTING RESIN COMPOSITION, CURED FILM, CURED FILM MANUFACTURING METHOD, AND SEMICONDUCTOR DEVICE
  申请人：FUJIFILM Corporation

  公开号：EP3162868A1

  公开（公告）日：2017-05-03

  Provided are a thermal base generator which is capable of performing cyclization of a thermosetting resin at a low temperature and with which a thermosetting resin composition having excellent stability can be prepared, a thermosetting resin composition, a cured film, a cured film manufacturing method, and a semiconductor device. The thermal base generator includes at least one selected from an acidic compound which generates a base in a case of being heated to 40°C or higher, and an ammonium salt containing an anion having a pKa1 of 0 to 4 and an ammonium cation. The acidic compound is preferably an ammonium salt and/or a compound represented by the following General Formula (1), in which A1 represents a p-valent organic group, R1 represents a monovalent organic group, L1 represents an (m+1)-valent organic group, m represents an integer of 1 or more, and p represents an integer of 1 or more.

  本发明提供了一种热碱发生器，它能够在低温下对热固性树脂进行环化，并用它制备出稳定性极佳的热固性树脂组合物、热固性树脂组合物、固化膜、固化膜制造方法和半导体设备。 热碱发生器包括至少一种酸性化合物和铵盐，前者在加热到 40°C 或更高温度时产生碱，后者含有 pKa1 为 0 至 4 的阴离子和铵阳离子。酸性化合物最好是铵盐和/或下式（1）所代表的化合物，其中 A1 代表 p 价有机基团，R1 代表一价有机基团，L1 代表 (m+1)- 价有机基团，m 代表 1 或 1 以上的整数，p 代表 1 或 1 以上的整数。
• POLYMER FUNCTIONAL FILM, PRODUCTION METHOD THEREOF, AND STACK OR DEVICE PROVIDED WITH POLYMER FUNCTIONAL FILM
  申请人：Fujifilm Corporation

  公开号：EP3181619A1

  公开（公告）日：2017-06-21

  This polymer functional film comprises a surface layer and a negative ion exchange membrane or positive ion exchange membrane, and the surface layer contains a polymer that includes a cross-linked structure having, in the cross-linking portion, an ionic group of the charge opposite of the charge of the ionic goup of at least the negative ion exchange membrane or positive ion exchange membrane. Also provided are a method of producing said polymer functional film, and a stack or device provided with said polymer functional film.

  这种聚合物功能膜包括表层和负离子交换膜或正离子交换膜，表层含有一种聚合物，该聚合物包括一种交联结构，在交联部分，至少有一个离子基团的电荷与负离子交换膜或正离子交换膜的离子基团的电荷相反。此外，还提供了生产所述聚合物功能膜的方法，以及使用所述聚合物功能膜的堆栈或装置。
• COMPOSITION FOR FORMING POLYMERIC FUNCTIONAL MEMBRANE, POLYMERIC FUNCTIONAL MEMBRANE AND PRODUCTION PROCESS THEREFOR, SEPARATION MEMBRANE MODULE, AND ION EXCHANGER
  申请人：Fujifilm Corporation

  公开号：EP3192816A1

  公开（公告）日：2017-07-19

  A composition for forming a functional polymer membrane contains a monomer, which has an anionic functional group with an acid dissociation constant pKa of a, as a component A, a monomer, which has an anionic functional group with an acid dissociation constant pKa of b greater than a, as a component B, and a photopolymerization initiator represented by the following Formula PI-1 or PI-2 as a component C, in which a difference between b and a is equal to or greater than 1.5 and equal to or less than 10, and a ratio between a molar equivalent of the anionic functional group the component A has and a molar equivalent of the anionic functional group the component B has is 90:10 to 50:50.

  一种用于形成功能性聚合物膜的组合物含有作为组分 A 的具有酸解离常数 pKa 为 a 的阴离子官能团的单体、作为组分 B 的具有酸解离常数 pKa 为 b 大于 a 的阴离子官能团的单体和作为组分 C 的由下式 PI-1 或 PI-2 表示的光聚合引发剂，其中 b 和 a 之间的差值等于或大于 1.5 且等于或小于 10，而组分 A 所具有的阴离子官能团的摩尔当量与组分 B 所具有的阴离子官能团的摩尔当量之比为 90:10 至 50:50。