(α-Isopropyl-α-methylbenzyl)-amin | 22876-56-8

• 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: (α-Isopropyl-α-methylbenzyl)-amin
• 英文别名: 3-Amino-2-methyl-3-phenyl-butan；1,2-dimethyl-1-phenyl-propylamine；γ-Amino-β-methyl-γ-phenyl-butan；(Methyl-isopropyl-phenyl-carbin)-amin；1¹-Amino-1-(1¹.1²-dimetho-propyl)-benzol；3-Methyl-2-phenylbutan-2-amine
• CAS: 22876-56-8
• 化学式: C₁₁H₁₇N
• 分子量: 163.263
• InChiKey: KOQVWULGLFGBHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (α-Isopropyl-α-methylbenzyl)-amin 在 吡啶 、 iodine pentafluoride 作用下， 以 二氯甲烷 为溶剂， 生成 2,2'-Azo-bis-<2-phenyl-3-methyl-butan>
  参考文献：
  名称：

  Duismann,W.; Ruechardt,C., Chemische Berichte, 1973, vol. 106, p. 1083 - 1098

  摘要：

  DOI：
• 作为产物：
  描述：

  3-甲基丁-2-烯-2-基苯 在 potassium cyanide 、 硫酸 作用下， 以 二丁醚 为溶剂， 生成 (α-Isopropyl-α-methylbenzyl)-amin
  参考文献：
  名称：

  Christol,H. et al., Bulletin de la Societe Chimique de France, 1961, p. 2319 - 2324

  摘要：

  DOI：

文献信息

• Rapid Ti(Oi-Pr)4 facilitated synthesis of α,α,α-trisubstituted primary amines by the addition of Grignard reagents to nitriles under microwave heating conditions
  作者：Ruifang Wang、Brian T. Gregg、Wei Zhang、Kathryn C. Golden、John F. Quinn、Peng Cui、Dmytro O. Tymoshenko

  DOI：10.1016/j.tetlet.2009.09.178

  日期：2009.12

  A series of carbinamines (α,α,α-trisubstituted amines) have been prepared in a simple and efficient one-pot procedure by the addition of Grignard reagents to a series of aliphatic, aromatic and heteroaromatic nitriles. The resulting magnesium imines are subsequently converted to the desired amine after treatment with Ti(Oi-Pr)4 and additional microwave heating. Key to this procedure is the use of microwave

  通过将格氏试剂添加到一系列脂族，芳族和杂芳族腈中，以简单有效的一锅法制备了一系列卡宾胺（α，α，α-三取代胺）。在用Ti（O i -Pr）4处理和另外的微波加热之后，将得到的镁亚胺随后转化为所需的胺。该程序的关键是在反应方案的两个步骤中都使用了微波加热，这显着提高了两个反应的收率并缩短了反应时间。通常，格利雅（Grignard）加成反应在100°C下5-10分钟内完成，然后用Ti（O i -Pr）4转化，再进行微波加热，以高收率得到目标胺。
• [EN] SURFACE ACTIVE COMPOUND<br/>[FR] COMPOSÉ TENSIOACTIF
  申请人：COOEPERATIE KONINKLIJKE COSUN U A

  公开号：WO2019162469A1

  公开（公告）日：2019-08-29

  The present invention relates to novel surface active compounds based on polyhydroxy acids. The compounds are of formula (I), where X represents hydrogen or a cation; n is 4 and Y represents a group of formula (II) or formula (III), wherein at least one one of R1, R2 and R3 is a surfactant tail group, wherein the moiety represented by formula (Ι') represents the residue of galacturonic acid, and are generally easy to prepare by derivatization of polyhydroxy acids obtained from renewable resources such as, in particular, parenchymal plant materials. The invention relates to the surface active compounds, compositions comprising the same, methods of production and different uses of the surface active compounds. (l'), (l), (ll), (lll)

  本发明涉及基于多羟基酸的新型表面活性剂化合物。该化合物的化学式为（I），其中X代表氢或阳离子；n为4，Y代表式（II）或式（III）的基团，其中R1、R2和R3中至少有一个是表面活性剂尾基团，式（Ι'）所代表的部分表示半乳糖醛酸的残基，并且通常易于通过从可再生资源（如特别是实质性植物材料）获得的多羟基酸的衍生制备而成。本发明涉及表面活性剂化合物、包含其的组合物、制备方法以及表面活性剂化合物的不同用途。
• Method and Composition for Filling Elongated Channels with Expanding Foam Insulation
  申请人：FOMO PRODUCTS, INC.

  公开号：EP2803695A1

  公开（公告）日：2014-11-19

  The use of low boiling point, low vapor pressure blowing agents with froth polyurethane or polyisocyanurate foams to fill hollow cavities (particularly window lineals) and which have lowered exotherms, which prevent deformation of the hollow cavity (e.g., window lineal) and additional achieve filling of longer lengths of window lineals by increasing the foaming and gel times of the reaction.

  使用低沸点、低蒸汽压发泡剂与聚氨酯或聚异氰脲酸酯泡沫填充中空腔体（特别是窗线），这种发泡剂的放热量较低，可防止中空腔体（如窗线）变形，并可通过增加反应的发泡和凝胶时间来填充更长的窗线。
• PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PROCESS FOR PRODUCING SAME, AND PRESSURE-SENSITIVE ADHESIVE FILM
  申请人：Mitsui Chemicals Tohcello, Inc.

  公开号：EP3348623A1

  公开（公告）日：2018-07-18

  The present invention is an adhesive composition that is characterized by including (A) a polymer comprising a structural unit having a hydroxy group in a side chain, (B) a compound having two or more isocyanate groups, (C) a bismuth carboxylate, and (D) a tertiary amine having a pKa of 6 or more. The polymer (A) may include further a structural unit having a urethane bond and a polymerizable unsaturated bond in a side chain.

  本发明是一种粘合剂组合物，其特征在于包括(A)一种聚合物，该聚合物包含在侧链中具有羟基的结构单元；(B)一种具有两个或两个以上异氰酸酯基团的化合物；(C)一种羧酸铋；以及(D)一种 pKa 为 6 或 6 以上的叔胺。聚合物(A)还可包括一个结构单元，该结构单元在侧链中具有一个氨基甲酸乙酯键和一个可聚合的不饱和键。
• POLYURETHANE FOAM FORMING COMPOSITIONS
  申请人：SOUDAL

  公开号：EP3549967A1

  公开（公告）日：2019-10-09

  The present invention relates to the field of polyol components suitable for forming polyurethane foam, in particular two component polyurethane foam the resulting foams and methods for their production. The present inventors found gaseous hydrohaloolefin containing polyol components possessing improved shelf-life properties, in particular polyol components comprising a gaseous hydrohaloolefin blowing agent, a nitrogen catalyst and a tin catalyst, wherein the tin catalyst comprises a sulfur atom. The present inventors also found that the shelf-life is further improved if the nitrogen catalyst is at least partially protonated by reaction with an acid, such as an organic acid.

  本发明涉及适用于形成聚氨酯泡沫塑料，特别是双组分聚氨酯泡沫塑料的多元醇组分领域，由此产生的泡沫塑料及其生产方法。本发明者发现含有气态氢卤烯烃的多元醇组分具有更好的保质期特性，特别是多元醇组分包含气态氢卤烯烃发泡剂、氮催化剂和锡催化剂，其中锡催化剂包含一个硫原子。本发明者还发现，如果氮催化剂通过与酸（如有机酸）反应至少部分质子化，则保质期会进一步提高。