N,N'-bis(isopropyl)benzamidine | 111515-28-7

• 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: N,N'-bis(isopropyl)benzamidine
• 英文别名: N,N-diisopropylbenzimidamide；N,N-diisopropylbenzamidine；N,N-di(propan-2-yl)benzenecarboximidamide
• CAS: 111515-28-7
• 化学式: C₁₃H₂₀N₂
• 分子量: 204.315
• InChiKey: IOSLYUNCRQCACW-UHFFFAOYSA-N

物化性质

• 沸点：
  267.1±23.0 °C(Predicted)
• 密度：
  0.93±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  27.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N,N'-bis(isopropyl)benzamidine 以 四氢呋喃 、 正己烷 、 甲苯 、 乙腈 为溶剂， 反应 2.75h， 生成
  参考文献：
  名称：

  包含三脚架 κ3N,H,H-配体的两个八面体 σ-硼烷金属（MnI 和 RuII）配合物：电荷密度的合成、结构表征和理论拓扑研究

  摘要：

  摘要 气相中的理论电子密度 (QTAIM) 研究表明，BH3 基团与复合物 [Mn(κ3N,H,H-iPr2bzamBH3)(CO)3] (1) 和 [Ru (η5-C5Me5)(κ3N,H,H-iPr2bzamBH3)] (2) (HiPr2bzamBH3 = N-三氢化硼烷-N,N'-双(异丙基)苯甲脒) 后者对称，前者不对称，涉及两个B-H-金属相互作用介于 κ1H（Shimoi 型）和 κ2H,B（agostic 型）之间。本文报道的结果与之前关于具有类似三脚架 κ3N,H,H-硼烷配体的相关复合物的结果相结合，表明每个特定 M(μ-H)2B 部分内的键合相似性和差异与金属原子，甚至不涉及其配位几何，而主要涉及分子对称性。

  DOI：

  10.1016/j.molstruc.2019.127217
• 作为产物：
  描述：

  苯甲醛 在 sodium acetate 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 1.0h， 生成 N,N'-bis(isopropyl)benzamidine
  参考文献：
  名称：

  Konakahara, Takeo; Matsuki, Masayuki; Sugimoto, Shinji, Journal of the Chemical Society. Perkin transactions I, 1987, p. 1489 - 1494

  摘要：

  DOI：

文献信息

• Intramolecular alkene hydroamination and degradation of amidines: divergent behavior of rare earth metal amidinate intermediates
  作者：Dexing Zhang、Ruiting Liu、Xigeng Zhou

  DOI：10.1039/c8cy01481g

  日期：——

  and nitriles is also developed. Additionally, amidine reconstruction followed by an intramolecular alkene hydroamidination strategy for the synthesis of substituted imidazolines and tetrahydropyrimidines from secondary enamines and inactive amidines has also been established, which may circumvent the need for some unavailable starting materials. The mechanistic studies prove that these reactions proceed

  将N-H直接直接添加到烯烃中是非常有价值的，但仍具有挑战性，目前仍难以捉摸。现在，N的分子内加氢酰胺化-烯基am是通过使用稀土催化剂获得的，稀土催化剂为取代的咪唑啉和四氢嘧啶提供了有效且原子经济的方法。此外，还开发了一种温和而有效的方法，用于催化将catalytic催化降解为胺和腈。另外，还建立了am重建，接着是分子内烯烃加氢酰胺化策略，用于由仲烯胺和非活性am合成取代的咪唑啉和四氢嘧啶，这可能避免了对某些无法获得的起始原料的需求。机理研究证明，这些反应通过可以经受底物和胺控制的化学发散转化的关键镧系a酰胺中间体：分子内烯烃插入，腈挤压，a酰胺重构或反应的组合。此处提供的结果不仅证明了烯烃与底物进行加氢酰胺化的合成潜力和多功能性，而且还对促进或阻止烯烃加氢酰胺化的因素提供了很好的见识。
• Sulfated tungstate catalyzed activation of nitriles: addition of amines to nitriles for synthesis of amidines
  作者：Sachin D. Veer、Kamlesh V. Katkar、Krishnacharya G. Akamanchi

  DOI：10.1016/j.tetlet.2016.07.073

  日期：2016.9

  the synthesis of amidines by direct nucleophilic addition of amines to nitriles using sulfated tungstate as heterogeneous catalyst is described. Highlight of the method is its applicability for the synthesis of amidines using a wide variety of amines including ammonia as ammonium acetate and nitriles. Catalyst is mildly acidic, stable, easy to prepare and separate from the reaction mass.

  描述了通过使用硫酸钨作为非均相催化剂将胺直接亲核加成到腈中的一种高效温和的method合成方法。该方法的重点是其适用于使用多种胺（包括氨，乙酸铵和腈）合成am。催化剂呈弱酸性，稳定，易于制备并与反应物料分离。
• [EN] METAL COMPLEX COMPRISING AMIDINE AND INDOLE FUSED CYCLOPENTADIENYL LIGANDS<br/>[FR] COMPLEXE MÉTALLIQUE COMPRENANT DES LIGANDS DE CYCLOPENTADIÉNYLE FUSIONNÉS PAR AMIDINE ET INDOLE
  申请人：ARLANXEO NETHERLANDS BV

  公开号：WO2019201838A1

  公开（公告）日：2019-10-24

  A metal complex of the formula (1) InCyLMZp (1), wherein M is a group 4 metal Z is an anionic ligand, p is number of 1 to 2, preferably 2, InCy is an indole fused cyclopentadienyl-type ligand of the formula (2) wherein R1 means for each index m individually a C1-C4-alkyl that substitutes a hydrogen atom of the benzene ring, m is a number of 0 to 4, preferably 0 to 2, in particular 0, R2 means C1-C10-alkyl, C5- C10-cycloalkyl, and an unsubstituted or C1-C10-alkyl or C1-C4-dialkyl amino substituted C6-C10-aryl, in particular C1-C4-20 alkyl substituted phenyl, more preferably methyl, phenyl or di-C1-C4-alkyl substituted phenyl, in particular di-tert.-butyl-phenyl, R3, R4 and R5 being individually selected from the group of hydrogen, C1-C4-alkyl, unsubstituted or C1-C4-alkyl and/or halogen, in particular chlorine or fluorine substituted C6-C10-aryl, in particular unsubstituted or C1-C4-alkyl substituted phenyl whereby preferably R3, R4 and R5 being individually selected from the group of hydrogen, C1-C4-alkyl, unsubstituted or C1-C4-alkyl and/or halogen, in particular chlorine or fluorine substituted C6-C10-aryl, in particular C1-C4-alkyl substituted phenyl, more preferably at least one of the radicals R3 to R5 shall mean C1-C4-alkyl, in particular methyl, i-propyl and phenyl and, L is an amidinate ligand of the formula (3) (3) wherein the amidine-containing ligand is covalently bonded to the metal M via the imine nitrogen atom, and Sub1 is an unsubstituted or C1-C4-alkyl and/or halogen, in particular chlorine or fluorine substituted C6-C10-aromatic substituent, in particular phenyl and Sub2 is a substituent comprising a heteroatom of group 15, through which Sub2 is bonded to the imine carbon atom or Sub1 and Sub2 together with the imino group they are connected to form a ligand of formula (3a) wherein the amidine-containing ligand (3a) is covalently bonded to the metal M via the imine nitrogen atom N2, wherein the benzo ring fused to the amidine ring may be unsubstituted or contain further substituents R7, which are individually of the index "q" selected from the group of hydrogen, C1-C4-alkyl and halogen and whereby q is a number of 0 to 4, preferably 0 to 2, most preferably 0, Sub4 is an aliphatic or aromatic cyclic or linear substituent comprising a group 14 atom through which Sub4 is bonded to the amino nitrogen atom N 1, preferably Sub4 is a C6-C10-aromatic ring, preferably phenyl which is unsubstituted or substituted by one or more substituents from the group selected from halogen, in particular Cl or F and C1-C4-alkyl, preferably Sub4 is a 2,6-di-fluorophenyl.

  化合物的化学式为：InCyLMZp，其中M是第4族金属，Z是一个阴离子配体，p是1到2之间的数字，最好是2。InCy是一个融合苯环的吲哚基环戊二烯基配体，其化学式为：R1代表每个指数m分别为苯环的C1-C4烷基取代氢原子，m的取值范围为0到4，最好是0到2，特别是0。R2代表C1-C10烷基、C5-C10环烷基，以及未取代或取代的C1-C10烷基或C1-C4二烷基氨基取代的C6-C10芳基，特别是C1-C4-20烷基取代的苯基，更好的是甲基、苯基或二甲基取代的苯基，特别是叔丁基二甲基取代的苯基。R3、R4和R5分别选自氢、C1-C4烷基、未取代或C1-C4烷基和/或卤素，特别是氯或氟取代的C6-C10芳基，特别是未取代或C1-C4烷基取代的苯基，最好是R3、R4和R5中至少有一个代表C1-C4烷基，特别是甲基、异丙基和苯基。L是一个含有酰胺基的配体的化学式，其中该酰胺基配体通过亚胺氮原子与金属M共价结合，Sub1是未取代或C1-C4烷基和/或卤素，特别是氯或氟取代的C6-C10芳基，特别是苯基，Sub2是一个含有第15族元素的取代基，通过这个取代基与亚胺碳原子或Sub1结合，Sub2与亚胺基一起形成一个配体的化学式，其中含有酰胺基的配体通过亚胺氮原子N2与金属M共价结合，其中与酰胺环融合的苯环可能是未取代的或含有进一步的取代基R7，这些取代基分别为指数“q”选自氢、C1-C4烷基和卤素，q的取值范围为0到4，最好是0到2，最好是0，Sub4是通过含有第14族元素的线性或环状取代基与氨基氮原子N1结合的取代基，最好是C6-C10芳环，最好是未取代或由卤素（特别是Cl或F）和C1-C4烷基中的一个或多个取代的苯基，最好是2,6-二氟苯基。
• [EN] METAL COMPLEX COMPRISING AMIDINE AND SUBSTITUTED CYCLOPENTADIENYL LIGANDS<br/>[FR] COMPLEXE MÉTALLIQUE COMPRENANT DE L'AMIDINE ET DES LIGANDS CYCLOPENTADIÉNYLE SUBSTITUÉS
  申请人：LANXESS ELASTOMERS BV

  公开号：WO2016041818A1

  公开（公告）日：2016-03-24

  A metal complex of the formula (1 ) CyLMZp(A)n (1 ), wherein M is a group 4 metal Z is an anionic ligand, p is number of 1 to 2, preferably 2, Cy is a cyclopentadienyl-type ligand substituted with at least one aliphatic C3-C20 hydrocarbyl group, which is bonded to the cyclopentadienyl-type ligand, in particular to its cyclopentadienyl ring, via a secondary, a tertiary or quaternary carbon atom and, L is an amidinate ligand of the formula (2), wherein the amidine-containing ligand is covalently bonded to the metal M via the imine nitrogen atom, and Sub1 is a substituent comprising a group 14 atom through which Sub1 is bonded to the imine carbon atom and Sub2 is a substituent comprising a heteroatom of group 15, through which Sub2 is bonded to the imine carbon atom and A is a neutral Lewis base ligand selected from the list consisting of ether, thioether, amine, tertiary phosphane, imine, nitrile and isonitrile,wherein the number of said metal ligands "n" is in the range of 0 to the amount that specifies the 18-electron rule.

  一种化学配合物的化学式（1）CyLMZp（A）n（1），其中M是4族金属，Z是一个阴离子配体，p是1至2的数字，最好是2，Cy是一种环戊二烯基类型的配体，其上至少有一个与环戊二烯基类型配体上的一个次生、三次或四次碳原子键合的脂肪烃基，L是一个化学式（2）的氨基酰配体，其中含有氨基的配体通过亚胺氮原子与金属M共价键合，Sub1是一个含有14族元素的取代基，通过Sub1与亲胺碳原子键合，Sub2是一个含有15族元素的取代基，通过Sub2与亲胺碳原子键合，A是从醚、硫醚、胺、三级膦、亚胺、腈和异腈的列表中选择的中性路易斯碱配体，其中金属配体“n”的数量在0到符合18电子规则的数量范围内。
• Monometallic and Bimetallic Titanium κ¹-Amidinate Complexes as Olefin Polymerization Catalysts
  作者：Richard A. Collins、Adam F. Russell、Richard T. W. Scott、Raffaele Bernardo、Gerard H. J. van Doremaele、Alexandra Berthoud、Philip Mountford

  DOI：10.1021/acs.organomet.7b00225

  日期：2017.6.12

  4-C6H4C(NiPr2)N}2Cp*TiMeC(NiPr)2}2][BArF4]2. Detailed olefin copolymerization studies for forming EPDM from ethylene, propylene, and certain dienes were carried out with mono- and bimetallic catalysts and borate and borane activators. Catalyst–activator effects on polymerization productivity and polymer composition relationships were mapped. Bimetallic catalysts 2 and 3 showed cooperative effects based on electronic

  一系列的环戊二烯基κ 1 -amidinate钛络合物的Cp *的Ti NC（氩- [R）N我镨2 }我2（AR - [R = 4-C 6 H ^ 4 R，其中R = H（1 -我），CF合成了3（5-Me），t Bu（6-Me）或NMe 2（7-Me）在）基配体中具有不同对位取代基的化合物，并与三种双金属类似物进行了结构表征：1,4-C 6 H 4 C（N i Pr 2）N}2 Cp * TiMe 2 } 2（2-Me），1,3-C 6 H 4 C（N i Pr 2）N} 2 Cp * TiMe 2 } 2（3-Me）和CH 2 1,4-C 6 H ^ 4 -C（N我镨2）N} 2 的Cp *时间2 } 2（4-ME）。使用13 C NMR光谱，密度泛函理论和分子中原子的量子理论评估各种NC（Ar RN i Pr 2配体和Ar R基团对位取代基的影响。的反应1 -我和某些