N,N,N',N'-四甲基-1,7-庚烷二胺 | 29333-99-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N,N,N',N'-四甲基-1,7-庚烷二胺
• 英文名称: N1,N1,N7,N7-tetramethylheptane-1,7-diamine
• 英文别名: tetramethyl-1,7-heptanediamine；tetramethylheptane-1,7-diamine；tetra-N-methyl-heptanediyldiamine；Tetra-N-methyl-heptandiyldiamin；N,N,N',N'-Tetramethyl-heptan-1,7-diamin；N.N.N'.N'-Tetramethylheptan-1.7-diamin；N,N,N',N'-Tetramethyl-1,7-heptanediamine；N,N,N',N'-tetramethylheptane-1,7-diamine
• CAS: 29333-99-1
• 化学式: C₁₁H₂₆N₂
• 分子量: 186.341
• InChiKey: JMMMFBSLBPPLFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2921290000

反应信息

• 作为反应物：
  描述：

  N,N,N',N'-四甲基-1,7-庚烷二胺 在 双氧水 作用下， 以 甲醇 、 水 为溶剂， 反应 3.0h， 以50%的产率得到
  参考文献：
  名称：

  Exploring the Self-Assembly of Polar Dimeric Capsules Using Molecular Rulers

  摘要：

  A homologous series of N,N,N,N-tetramethylalkyl-N,N-dioxides is used to probe the level of guest induced fit attainable in the assembly of a dimeric capsule based on tetraurea benzyl calix[4]pyrrole components. A sensible enhancement of the capsule's volume was observed in response to guest size for n = 2, 3, and 4. In turn, larger guests adopted folded conformations to adapt to the capsule's dimensions.

  DOI：

  10.1021/ol302724e
• 作为产物：
  描述：

  1,7-二氨基庚烷 生成 N,N,N',N'-四甲基-1,7-庚烷二胺
  参考文献：
  名称：

  Intramolecular excimer formation in saturated amines. A probe of linear chain alkane conformational distribution

  摘要：

  DOI：

  10.1021/ja00513a046

文献信息

• Synthesis of Chabazite-Containing Molecular Sieves and Their Use in the Conversion of Oxygenates to Olefins
  申请人：Mertens Machteld M.

  公开号：US20120316312A1

  公开（公告）日：2012-12-13

  In a method of synthesizing a silicoaluminophosphate molecular sieve having 90+% CHA framework-type character, a reaction mixture is prepared comprising sources of water, silicon, aluminum, and phosphorus, as well as an organic template. In one aspect, the reaction mixture is heated at more than 10° C./hour to a crystallization temperature and is retained at the crystallization temperature or within the crystallization temperature range for a crystallization time from 16 hours to 350 hours to produce the silicoaluminophosphate molecular sieve. In another aspect, the reaction mixture is heated at less than 10° C./hour to a crystallization temperature from about 150° C. to about 225° C. and is then retained there for less than 10 hours to produce the silicoaluminophosphate molecular sieve. The molecular sieve can then be recovered from the reaction mixture and, preferably, used in a hydrocarbon conversion process, such as oxygenates to olefins.

  在一种合成具有90%以上CHA骨架类型特征的硅铝磷分子筛的方法中，准备了一个反应混合物，其中包括水、硅、铝、磷的来源，以及有机模板。在一个方面，将反应混合物加热至结晶温度，加热速度超过10°C/小时，并保持在结晶温度或结晶温度范围内进行晶化时间，晶化时间为16小时至350小时，以产生硅铝磷分子筛。在另一个方面，将反应混合物加热至结晶温度，加热速度低于10°C/小时，结晶温度约为150°C至225°C，并保持不超过10小时，以产生硅铝磷分子筛。然后可以从反应混合物中回收分子筛，并且最好用于烃转化过程，例如氧化物转化为烯烃。
• The Ionic Hydrogen/Deuterium Bonds between Diammoniumalkane Dications and Halide Anions
  作者：Maria Demireva、Jos Oomens、Giel Berden、Evan R. Williams

  DOI：10.1002/cplu.201300084

  日期：2013.9

  basicity of the ammonium groups. The IDB stretching frequency also depends on the alkane chain length owing to constraints on the angle of the bonds between the halide anion and the two ammonium groups. There are additional bands in the IDB stretching feature in the IRMPD spectra, which are attributed to Fermi resonances and arise from coupling with overtone or combination bands that can be identified

  已通过红外多光子离解（IRMPD）光谱在1000-2250 cm-1光谱范围内研究了卤代阴离子与1,12-十二烷二铵，-1,12-十二烷二甲基铵和1,7-庚二甲基四甲基的结合和理论。这些二铵化合物中的两个带电铵基团都与卤化物阴离子相互作用，导致离子氢键（IHB）拉伸频率超出可用自由电子激光（FEL）测量的光谱频率范围。当所有不稳定的氢原子与氘原子交换时，该频率便移入光谱范围，从而使离子氘键（IDB）拉伸频率的测量成为可能。随着卤化物阴离子尺寸的增加，铵基的甲基化，烷烃链长与卤化物-阴离子-氘键强度随卤化物阴离子的气相碱度降低和铵基的气相碱度升高而降低相一致。由于对卤化物阴离子和两个铵基之间的键的角度的限制，IDB的拉伸频率还取决于烷烃链的长度。IRMPD光谱中的IDB拉伸特征中还有其他谱带，这归因于费米共振，是由于与泛音或组合谱带的耦合而产生的，这些谱带可以从理论上确定，并取决于卤化物-阴
• Synthesis Of Chabazite Structure-Containing Molecular Sieves And Their Use In The Conversion Of Oxygenates To Olefins
  申请人：Cao Guang

  公开号：US20090018379A1

  公开（公告）日：2009-01-15

  In a method of synthesizing a silicoaluminophosphate or aluminophosphate molecular sieve comprising a CHA framework-type material, a synthesis mixture is provided comprising a source of aluminum, a source of phosphorus, optionally a source of silicon and at least one organic template of formula (I): [R 1 R 2 R 3 R 4 N] + X − (I) wherein each of R 1 , R 2 , R 3 , and R 4 is independently an acyclic alkyl group having at least one carbon atom, the total number of carbon atoms in said alkyl groups R 1 , R 2 , R 3 , and R 4 is greater than 8 but less than 16, and X − is an anion. The synthesis mixture can then be crystallized to produce the desired molecular sieve.

  在合成硅铝磷酸盐或铝磷酸盐分子筛的方法中，提供了一种包含铝源、磷源、可选的硅源和至少一种有机模板的合成混合物，该有机模板的化学式为（I）：[R1R2R3R4N]+X−（I），其中R1、R2、R3和R4分别独立地表示具有至少一个碳原子的无环烷基基团，这些烷基基团R1、R2、R3和R4中的碳原子总数大于8但小于16，X−是一种阴离子。然后可以结晶化合成混合物以产生所需的分子筛。
• Formation of large chelate rings from NNN′N′-tetramethyl-pentane-1,5-diamine, -heptane-1,7-diamine, and -decane-1,10-diamine and bis(benzonitrile)dichloropalladium(<scp>II</scp>): crystal structures of di-µ-(NNN′N′-tetramethylpentane-1,5-diamine-NN′)- and di-µ-(NNN′N′-tetramethyl-heptane-1,7-diamine-NN′)-bis[dichloropalladium(<scp>II</scp>)]–benzene (1/1) containing sixteen- and twenty-atom rings respectively
  作者：Anthony Constable、Walter S. McDonald、Bernard L. Shaw

  DOI：10.1039/dt9790000496

  日期：——

  Me2N[CH2]nNMe2(n= 5, 7, or 10) gives binuclear complexes trans-[Pd2Cl4Me2N(CH2)nNMe2}2] in good yield. The crystal structures of the 16-atom ring (n= 5) and 20-atom ring (n= 7) complexes were determined from 2577 and 1154 diffractometer data, respectively, and were refined to R of 0.034 and 0.057, respectively. They are compared with the structures of trans-[Pd2Cl4But2P(CH2)nPBut2}2](n= 5 or 7). The

  用Me 2 N [CH 2 ] n NMe 2（n = 5、7或10）处理[PdCl 2（NCPh）2 ]，得到双核配合物反式-[Pd 2 Cl 4 Me 2 N（CH 2）n NMe 2 } 2 ]的收率良好。从2577和1154衍射仪数据分别确定了16原子环（n = 5）和20原子环（n = 7）配合物的晶体结构，并将其精制为R分别为0.034和0.057。将它们与反式-[Pd 2 Cl 4 Bu t 2 P（CH 2）n PBu t 2 } 2 ]（n = 5或7）的结构进行比较。胺络合物中的环具有细长的椅子（“沙发”）构象，而膦络合物的那些环具有细长的船（“驳船”）构象。讨论了影响这些大螯合物环的构象和稳定性的因素。晶体数据为：[Pd 2 Cl 4 Me 2 N（CH 2）5 NMe 2 }2 ]·C 6 H 6，空间群P， Z = 1， a = 8.425（2）， b = 12
• BUFFER COMPOUNDS
  申请人：Haymore Barry L.

  公开号：US20120129240A1

  公开（公告）日：2012-05-24

  A method of buffering a chemical or biological composition, comprising adding to the composition an effective buffering amount of at least one protonated or un-protonated amine-quaternary ammonium compound having a general formula: wherein the variables R, G, n and k are as defined herein.

  一种化学或生物组成物的缓冲方法，包括向该组成物中添加至少一种质子化或非质子化的胺-季铵化合物，该化合物具有以下通式： 其中变量R、G、n和k的定义如本文所述，并且添加的量足以产生缓冲效应。