N,N-diethyl-cis-dimethylpiperidinium | 174875-83-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: N,N-diethyl-cis-dimethylpiperidinium
• 英文别名: Piperidinium, 1,1-diethyl-2,6-dimethyl-；1,1-diethyl-2,6-dimethylpiperidin-1-ium
• CAS: 174875-83-3
• 化学式: C₁₁H₂₄N
• 分子量: 170.318
• InChiKey: YWZGBJRUJMCHLS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  N,N-diethyl-cis-dimethylpiperidinium 、 氢氟酸 、 germanium dioxide 以 水 为溶剂， 生成
  参考文献：
  名称：

  Synthesis and structure of fluoride-containing GeO2 analogues of zeolite double four-ring building unitsElectronic supplementary information (ESI) available: X-ray diffraction data. See http://www.rsc.org/suppdata/cc/b2/b207374a/

  摘要：

  我们通过水热法合成了双四元环（D4R）阴离子结构单元 [Ge8O12(OH)8F]-，并通过粉末 X 射线衍射解决了它们的结构问题。

  DOI：

  10.1039/b207374a

文献信息

• METHOD FOR PREPARING STRUCTURED DIRECTING AGENT
  申请人：Johnson Matthey Public Limited Company

  公开号：US20160304457A1

  公开（公告）日：2016-10-20

  Provided is a method for preparing a structure directing agent (SDA) for crystalline molecular sieve synthesis comprising the steps of (a) hydrolyzing analkyl sulfate counterion of a quaternary ammonium salt to produce an organic ammonium salt having a hydrogen sulfate counterion; and (b) contacting the organic ammonium salt having the hydrogen sulfate counterion with a source of hydroxide in solution to form an organic ammonium salt having a hydroxide counterion; wherein the organic ammonium salt is a structure directing agent (SDA) for crystalline molecular sieve synthesis.

  提供了一种制备用于晶体分子筛合成的结构定向剂（SDA）的方法，包括以下步骤：（a）水解季铵盐的烷基硫酸盐反离子，以产生具有氢硫酸盐反离子的有机铵盐；和（b）将具有氢硫酸盐反离子的有机铵盐与溶液中的氢氧化物源接触，形成具有氢氧化物反离子的有机铵盐；其中有机铵盐是用于晶体分子筛合成的结构定向剂（SDA）。
• [EN] STRUCTURE DIRECTING AGENT FOR IMPROVED SYNTHESIS OF ZEOLITES<br/>[FR] AGENT DIRECTEUR DE STRUCTURE POUR SYNTHÈSE DE ZÉOLITES AMÉLIORÉE.
  申请人：SACHEM INC

  公开号：WO2016149234A1

  公开（公告）日：2016-09-22

  The present invention relates to structure directing agents for synthesis of crystalline materials generally known as zeolites, by use of an enhanced content of the trans isomer of a 3,5-dimethyl-N,N-dimethylpiperidinium cation together with the conventional oxides used to form zeolites.

  本发明涉及结构定向剂，用于合成晶体材料，通常被称为沸石，通过使用增强的3,5-二甲基-N，N-二甲基哌啶阳离子的反式异构体的含量以及用于形成沸石的传统氧化物。
• SYNTHESIS OF SAPO-18 AND THE CATALYTIC APPLICATIONS THEREOF
  申请人：CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS

  公开号：US20170259253A1

  公开（公告）日：2017-09-14

  Synthesis of the silicoaluminophosphate and metal silicoaluminophosphate polymorphs of the molecular sieve SAPO-18 using cyclic quaternary ammoniums as organic structure-directing agents (OSDA) and use thereof as a catalyst.

  使用环状季铵作为有机结构指导剂（OSDA），合成SAPO-18分子筛的硅铝磷酸盐和金属硅铝磷酸盐多晶体形态，并将其用作催化剂。
• Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins
  申请人：Cao Guang

  公开号：US20070100185A1

  公开（公告）日：2007-05-03

  The synthesis of a crystalline material, in particular, a high silica zeolite, comprising a chabazite-type framework molecular sieve is conducted in the presence of an organic directing agent having the formula: [R 1 R 2 R 3 N—R 4 ] + Q − wherein R 1 and R 2 are independently selected from hydrocarbyl groups and hydroxy-substituted hydrocarbyl groups having from 1 to 3 carbon atoms, provided that R 1 and R 2 may be joined to form a nitrogen-containing heterocyclic structure, R 3 is an alkyl group having 2 to 4 carbon atoms and R 4 is selected from a 4- to 8-membered cycloalkyl group, optionally, substituted by 1 to 3 alkyl groups each having from 1 to 3 carbon atoms; and a 4- to 8-membered heterocyclic group having from 1 to 3 heteroatoms, said heterocyclic group being, optionally, substituted by 1 to 3 alkyl groups each having from 1 to 3 carbon atoms and the or each heteroatom in said heterocyclic group being selected from the group consisting of O, N, and S, or R 3 and R 4 are hydrocarbyl groups having from 1 to 3 carbon atoms joined to form a nitrogen-containing heterocyclic structure; and Q − is a anion.

  在有机引导剂的存在下进行晶体材料的合成，特别是高硅沸石，包括一个以Chabazite类型骨架分子筛为主的结构。该有机引导剂的化学式为：[R1R2R3N—R4]+Q−，其中R1和R2分别选择具有1至3个碳原子的烃基和羟基取代的烃基，前提是R1和R2可以结合形成含氮的杂环结构，R3是具有2至4个碳原子的烷基，而R4则选择一个4至8个成员的环烷基，可选地，由1至3个每个具有1至3个碳原子的烷基取代;和一个具有1至3个杂原子的4至8个成员的杂环基，该杂环基可选地由1至3个每个具有1至3个碳原子的烷基取代，而且该杂环基中的每个杂原子来自于O、N和S的群组，或者R3和R4是具有1至3个碳原子的烃基，结合形成含氮的杂环结构；Q−是一个阴离子。
• Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
  申请人：Cao Guang

  公开号：US20050154244A1

  公开（公告）日：2005-07-14

  A crystalline material substantially free of framework phosphorus and comprising a CHA framework type molecular sieve with stacking faults or at least one intergrown phase of a CHA framework type molecular sieve and an AEI framework type molecular sieve, wherein said material, in its calcined, anhydrous form, has a composition involving the molar relationship: (n)X 2 O 3 :YO 2 , wherein X is a trivalent element; Y is a tetravalent element; and n is from 0 to about 0.5. The material exhibits activity and selectivity in the conversion of methanol to lower olefins, especially ethylene and propylene.

  一种晶体材料，基本不含框架磷，包括一种CHA框架类型的分子筛，具有堆垛故障或至少一种CHA框架类型的分子筛和AEI框架类型的分子筛的交织相。该材料在其焙烧、无水形式下，具有以下摩尔比关系的组成：（n）X2O3：YO2，其中X是三价元素，Y是四价元素，n为0到约0.5。该材料在甲醇转化为低碳烯烃，特别是乙烯和丙烯方面表现出活性和选择性。