2-isopropyl-5-methylbenzoic acid | 4424-25-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2-isopropyl-5-methylbenzoic acid
• 英文别名: 5-methyl-2-propan-2-ylbenzoic acid
• CAS: 4424-25-3
• 化学式: C₁₁H₁₄O₂
• 分子量: 178.231
• InChiKey: QBKDXLCGQACZKB-UHFFFAOYSA-N

物化性质

• 熔点：
  84 °C (decomp)(Solv: ethanol (64-17-5))
• 沸点：
  285 °C
• 密度：
  1.058±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险性防范说明：
  P264,P270,P301+P312,P330
• 危险性描述：
  H302,H315,H320,H335
• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  2-isopropyl-5-methylbenzoic acid 在 chromium(VI) oxide 、 potassium hydrogensulfate 、 溶剂黄146 作用下， 生成 4-isopropylisophthalic acid
  参考文献：
  名称：

  Bergel; Voegele, Justus Liebigs Annalen der Chemie, 1932, vol. 493, p. 250,255

  摘要：

  DOI：
• 作为产物：
  描述：

  2-isopropyl-5-methylphenyl trifluoromethanesulfonate 在 1,1'-双(二苯基膦)二茂铁 、 一氧化碳 、 potassium acetate 、 palladium diacetate 作用下， 以 二甲基亚砜 为溶剂， 以81%的产率得到2-isopropyl-5-methylbenzoic acid
  参考文献：
  名称：

  Modulation of thermo-transient receptor potential (thermo-TRP) channels by thymol-based compounds

  摘要：

  A series of thirty-three thymol, p-cymene-3-carboxylic acid, and 3-amino-p-cymene derivatives was synthesized and tested on TRPA1, TRPM8, and TRPV3 channels. Most of them acted as strong modulators of TRPA1, TRPM8, and TRPV3 channels with EC50 and/or IC50 values distinctly lower than those of thymol and related monoterpenoids. Some of the compounds examined, that is, 3c, 4e, f, 6b, and 8b exhibited an appreciable subtype-selectivity. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.03.055

文献信息

• Carboxylation of Aryl Triflates with CO₂ Merging Palladium and Visible-Light-Photoredox Catalysts
  作者：Samir Kumar Bhunia、Pritha Das、Shantanu Nandi、Ranjan Jana

  DOI：10.1021/acs.orglett.9b01532

  日期：2019.6.21

  visible-light-promoted, highly practical carboxylation of readily accessible aryl triflates at ambient temperature and a balloon pressure of CO2 by the combined use of palladium and photoredox Ir(III) catalysts. Strikingly, the stoichiometric metallic reductant is replaced by a nonmetallic amine reductant providing an environmentally benign carboxylation process. In addition, one-pot synthesis of a carboxylic

  我们在此报告了在环境温度和CO 2的球囊压力下，易于获得的芳基三氟甲磺酸酯在可见光促进下的高度实用的羧化反应钯和光氧化还原Ir（III）催化剂的组合使用。令人惊讶的是，化学计量的金属还原剂被非金属的胺还原剂所替代，从而提供了对环境无害的羧化过程。另外，通过后期羧化反应已经完成了直接从苯酚的一锅法合成羧酸和雌酮的修饰以及药用药物阿达帕林和贝沙罗汀的简明合成。此外，已经在H型密闭容器中证明了平行的脱羧-羧化反应，这对战略领域是一个有趣的概念。光谱和光谱电化学研究表明，电子从Ir（III）/ DIPEA组合中转移，生成了芳基羧酸盐和Pd（0）用于催化转换。
• Palladium-Catalyzed Hydroxycarbonylation of Aryl and Vinyl Triflates by in situ Generated Carbon Monoxide under Microwave Irradiation
  作者：Alessandra Silvani、Giordano Lesma、Alessandro Sacchetti

  DOI：10.1055/s-2006-926288

  日期：——

  An operationally simple hydroxycarbonylation of aryl and vinyl triflates to the corresponding carboxylic acids with a palladium-mediated microwave system was carried out in water.

  在水相中，利用钯催化的微波系统，对芳基和乙烯基三氟磺酸酯进行操作简便的羟基羰基化反应，制备相应的羧酸。
• MOLECULES HAVING CERTAIN PESTICIDAL UTILITIES, AND INTERMEDIATES, COMPOSITIONS, AND PROCESSES RELATED THERETO
  申请人：Dow AgroSciences LLC

  公开号：US20160024027A1

  公开（公告）日：2016-01-28

  This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Nematoda, Arthropoda, and/or Mollusca, processes to produce such molecules and intermediates used in such processes, compositions containing such molecules, and processes of using such molecules against such pests. These molecules may be used, for example, as nematicides, acaricides, insecticides, miticides, and/or molluscicides. This document discloses molecules having the following formula (“Formula One”).

  这份披露涉及具有对线虫门、节肢动物门和/或软体动物门害虫有用的分子领域，用于生产这种分子和用于这种过程的中间体，含有这种分子的组合物，以及使用这种分子对抗这些害虫的过程。这些分子可以用作线虫杀虫剂、螨虫杀虫剂、杀虫剂、螨虫剂和/或软体动物杀虫剂。本文件披露了具有以下式（“式一”）的分子。
• SUBSTITUTED VINYL AND ALKINYL CYCLOHEXENOLS AS ACTIVE AGENTS AGAINST ABIOTIC STRESS IN PLANTS
  申请人：Frackenpohl Jens

  公开号：US20140080704A1

  公开（公告）日：2014-03-20

  The invention relates to substituted vinyl- and alkynylcyclohexenols of the general formula (I) and salts thereof where the R 1 , R 2 , R 3 , R 4 , R 5 , [X—Y] and Q radicals are each as defined in the description, to processes for preparation thereof and to the use thereof for enhancing stress tolerance in plants with respect to abiotic stress, and/or for increasing plant yield.

  该发明涉及通式（I）中的取代乙烯基和炔基环己烯醇及其盐，其中R1、R2、R3、R4、R5、[X—Y]和Q基团如描述中所定义，以及其制备方法和用途，用于增强植物对非生物胁迫的抗逆性，和/或增加植物产量。
• IONIC LIQUID SYSTEMS
  申请人：The Procter & Gamble Company

  公开号：US20160177222A1

  公开（公告）日：2016-06-23

  The present invention relates to an ionic liquid system for enhanced delivery and/or deposition of a perfume raw material onto a substrate, particularly fabric, hard surfaces, soft surfaces, skin, or hair. The invention also relates to consumer products comprising the new ionic liquid systems, and processes for making and methods of using such ionic liquid systems and consumer products.

  本发明涉及一种离子液体系统，用于增强香水原料在基底上的传递和/或沉积，特别是织物、硬表面、软表面、皮肤或头发。该发明还涉及包含新离子液体系统的消费产品，以及制造和使用这种离子液体系统和消费产品的方法。