2-(2-苯基丙烷-2-基)苯酚 | 18168-40-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(2-苯基丙烷-2-基)苯酚
• 英文名称: dimethylphenyl(2-hydroxyphenyl)methane
• 英文别名: 2-(2-phenylprop-2-yl)phenol；2-α-cumylphenol；2-cumylphenol；2-(1-methyl-1-phenyl-ethyl)-phenol；2-(1-Methyl-1-phenyl-aethyl)-phenol；o-(α,α-dimethylbenzyl)phenol；o-Cumylphenol；2-(2-phenylpropan-2-yl)phenol
• CAS: 18168-40-6
• 化学式: C₁₅H₁₆O
• 分子量: 212.291
• InChiKey: CJWNFAKWHDOUKL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2907199090

反应信息

• 作为反应物：
  描述：

  2-(2-苯基丙烷-2-基)苯酚 在 aluminum (III) chloride 、 磺酰氯 、 二苯硫醚 、 三乙胺 、 magnesium chloride 作用下， 以 氯仿 、 乙腈 为溶剂， 反应 50.0h， 生成 2-hydroxy-3-(2-phenylpropan-2-yl)-5-chlorobenzaldehyde
  参考文献：
  名称：

  芳烃型芳烃后茂金属催化体系的设计：XVI。含有戊-4-烯氧基的（N-芳基）水杨醛亚胺的合成及其与二氯化钛（IV）的配合物

  摘要：

  在没有溶剂的开放系统中，对-（戊-4-烯氧基）苯胺与在3和5位上含有多功能取代基的水杨醛在130°C下无溶剂反应，生成了一系列（N-芳基）水杨醛亚胺，它们与TiCl 2（OPr -我）2个形成钛（IV）二氯化物升配合物2的TiCl 2。

  DOI：

  10.1134/s1070428014020092
• 作为产物：
  描述：

  2-苯基-1-丙烯 生成 2-(2-苯基丙烷-2-基)苯酚
  参考文献：
  名称：

  Process for producing highly pure phenol

  摘要：

  一种生产高纯度苯酚的工艺，其中从叔丁基过氧化氢的酸分解产物中获得的原始苯酚，其α-甲基苯乙烯含量不超过15％，经过酸性γ-氧化铝催化剂催化处理，该催化剂具有80至400 m^2/g的比表面积和酸性强度，根据Hammett的酸度函数（Ho），3≤Ho≤6.8，以将原始苯酚中含有的脂肪族和芳香族羰基化合物转化为高沸点化合物，而不会引起原始苯酚中α-甲基苯乙烯二聚体的实质性形成，然后通过蒸馏分离苯酚和形成的高沸点化合物。

  公开号：

  US05264636A1

文献信息

• ISOCYANATE PRODUCTION PROCESS
  申请人：Shinohata Masaaki

  公开号：US20110092731A1

  公开（公告）日：2011-04-21

  An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention discloses a process for producing an isocyanate by subjecting a carbamic acid ester to a thermal decomposition reaction, including the steps of: recovering a low boiling point component in a form of a gaseous phase component from a thermal decomposition reaction vessel in which the thermal decomposition reaction is carried out; recovering a liquid phase component containing a carbamic acid ester from a bottom of the thermal decomposition reaction vessel; and supplying all or a portion of the liquid phase component to an upper portion of the thermal decomposition reaction vessel.

  本发明的一个目的是提供一种能够在长时间内稳定地高产且不使用光气的情况下生产异氰酸酯的方法，而不会遇到先前生产异氰酸酯时的问题。本发明公开了一种通过将氨基甲酸酯经受热分解反应来生产异氰酸酯的方法，包括以下步骤：从进行热分解反应的反应釜中回收形成气相组分的低沸点组分；从热分解反应釜底部回收含有氨基甲酸酯的液相组分；并将全部或部分液相组分供给至热分解反应釜的上部。
• PROCESS FOR PRODUCING ISOCYANATES USING DIARYL CARBONATE
  申请人：Shinohata Masaaki

  公开号：US20110054211A1

  公开（公告）日：2011-03-03

  An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention provides an isocyanate production process including the steps of: obtaining a reaction mixture containing an aryl carbamate having an aryl group originating in a diaryl carbonate, an aromatic hydroxy compound originating in a diaryl carbonate, and a diaryl carbonate, by reacting a diaryl carbonate and an amine compound in the presence of a reaction solvent in the form of an aromatic hydroxy compound; transferring the reaction mixture to a thermal decomposition reaction vessel; and obtaining isocyanate by applying the aryl carbamate to a thermal decomposition reaction, wherein the reaction vessel in which the reaction between the diaryl carbonate and the amine compound is carried out and the thermal decomposition reaction vessel for the aryl carbamate are different.

  本发明的一个目的是提供一种能够在生产异氰酸酯时在长时间内稳定地且高产率地生产异氰酸酯的方法，而不使用光气时遇到先前技术问题的方法。本发明提供了一种异氰酸酯生产方法，包括以下步骤：通过在反应溶剂形式的芳香羟基化合物存在下，通过反应二芳基碳酸酯和胺化合物得到含有源自二芳基碳酸酯的芳基碳酸酯、源自二芳基碳酸酯的芳香羟基化合物和二芳基碳酸酯的反应混合物；将反应混合物转移至热分解反应容器；通过将芳基碳酸酯应用于热分解反应来获得异氰酸酯，其中进行二芳基碳酸酯和胺化合物之间的反应的反应容器和用于芳基碳酸酯的热分解反应的反应容器是不同的。
• ISOTHIOCYANATE PRODUCTION METHOD, COMPOSITION FOR TRANSPORTING AND STORING N-SUBSTITUTED O-SUBSTITUTED THIOCARBAMATE, AND ISOTHIOCYANATE COMPOSITION
  申请人：ASAHI KASEI CHEMICALS CORPORATION

  公开号：US20160016901A1

  公开（公告）日：2016-01-21

  The present invention relates to an isothiocyanate production method using an organic primary amine and thiourea as starting materials; to a composition for transporting and storing an N-substituted O-substituted thiocarbamate that includes an N-substituted O-substituted thiocarbamate and a hydroxy compound, the equivalent weight ratio of hydroxy groups of the hydroxy compound with respect to the carbamate groups of the N-substituted O-substituted thiocarbamate being in the range of 1 to 100; to a composition for transporting and storing a compound with a thioureido group that includes a compound with a thioureido group and a hydroxy compound, the equivalent weight ratio of hydroxy groups of the hydroxy compound with respect to the thioureido groups of the compound with a thioureido group being in the range of 1 to 100; and to an isothiocyanate composition containing an isothiocyanate and a compound with a specific functional group.

  该发明涉及一种使用有机初级胺和硫脲作为起始原料的异硫氰酸酯生产方法；一种用于运输和储存N-取代O-取代硫代氨基甲酸酯的组合物，包括N-取代O-取代硫代氨基甲酸酯和羟基化合物，羟基化合物的羟基与N-取代O-取代硫代氨基甲酸酯的羰基的当量重量比在1到100的范围内；一种用于运输和储存具有硫脲基团的化合物的组合物，包括具有硫脲基团的化合物和羟基化合物，羟基化合物的羟基与具有硫脲基团的化合物的硫脲基团的当量重量比在1到100的范围内；以及含有异硫氰酸酯和具有特定功能基团的化合物的异硫氰酸酯组合物。
• [EN] METHODS OF IDENTIFYING CROSSLINKING MOLECULES FOR POLYMERS<br/>[FR] PROCÉDÉS D'IDENTIFICATION DE MOLÉCULES DE RÉTICULATION POUR POLYMÈRES
  申请人：SABIC GLOBAL TECHNOLOGIES BV

  公开号：WO2015073847A1

  公开（公告）日：2015-05-21

  Methods for screening molecules or moieties for their ability to crosslink are disclosed. An aromatic carbonate, aromatic ester, or aliphatic ester group is attached to the molecule to mimic the presence of a polymer. A solution of the modified molecule is irradiated, and the first-order kinetic rate constant is measured. If the rate constant is high enough or a threshold amount of the molecule is consumed, a polymer is synthesized using the molecule/moiety as an endcap or co-monomer. The polymer is irradiated, and the increase in crosslink density and the gel formation percentage are determined. These parameters, if high enough, indicate the suitability of the molecule/moiety to act as a crosslinking agent, particularly for polycarbonates. Alternatively, the molecule/moiety may be identified as suitable solely by its first-order kinetic rate constant.

  揭示了用于筛选分子或基团以确定其交联能力的方法。将芳香碳酸酯、芳香酯或脂肪酯基团连接到分子上，以模拟聚合物的存在。辐照修改后的分子的溶液，并测量一阶动力学速率常数。如果速率常数足够高或分子的阈值量被消耗，就使用该分子/基团合成聚合物，作为端基或共聚单体。对聚合物进行辐照，并确定交联密度的增加和凝胶形成百分比。如果这些参数足够高，则表明该分子/基团适合作为交联剂，特别是对于聚碳酸酯。或者，该分子/基团可以仅通过其一阶动力学速率常数被确定为合适。
• Synthesis of salicylaldehydes bearing bulky substituents in the positions 3 and 5
  作者：A. I. Kochnev、I. I. Oleynik、I. V. Oleynik、S. S. Ivanchev、G. A. Tolstikov

  DOI：10.1007/s11172-007-0170-5

  日期：2007.6

  4-disubstituted phenols with paraformaldehyde in the presence of SnCl4 and 2,6-lutidine afforded a number of new salicylaldehydes, containing bulky substituents (tert-butyl, 1-phenylethyl, 1-(4-tert-butylphenyl)ethyl, α-cumyl, and trityl) in the positions 3 and 5.

  在 SnCl4 和 2,6-二甲基吡啶的存在下，2,4-二取代酚与多聚甲醛反应得到许多新的水杨醛，其中含有大量取代基（叔丁基、1-苯乙基、1-（4-叔丁基苯基）乙基） 、α-枯基和三苯甲基）在位置 3 和 5。

表征谱图