2-(2-甲基苯甲酰)苯甲酸 | 5469-51-2

• 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-甲基苯甲酰)苯甲酸
• 英文名称: methylbenzoyl-benzoic acid
• 英文别名: 2-(2-methylbenzoyl)benzoic acid；2-(2-Methyl-benzoyl)-benzoesaeure；2-(o-Methyl-benzoyl)-benzoesaeure
• CAS: 5469-51-2
• 化学式: C₁₅H₁₂O₃
• 分子量: 240.258
• InChiKey: FYDVJEVAEUYKOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2918300090

反应信息

• 作为反应物：
  描述：

  2-(2-甲基苯甲酰)苯甲酸 在 氯化亚砜 作用下， 生成 3-methoxy-3-o-tolyl-3H-isobenzofuran-1-one
  参考文献：
  名称：

  Normal and Pseudo Esters of 2-Benzoylbenzoic Acid Types^1,2

  摘要：

  DOI：

  10.1021/ja01851a014
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 铬酸 、 溶剂黄146 作用下， 生成 2-(2-甲基苯甲酰)苯甲酸
  参考文献：
  名称：

  Brand; Ludwig; Berlin, Journal fur praktische Chemie (Leipzig 1954), 1925, vol. <2> 110, p. 32

  摘要：

  DOI：

文献信息

• Ruthenium-Catalyzed Enantioselective Hydrogenation/Lactonization of 2-Acylarylcarboxylates: Direct Access to Chiral 3-Substituted Phthalides
  作者：Bin Lu、Mengmeng Zhao、Guangni Ding、Xiaomin Xie、Lili Jiang、Virginie Ratovelomanana-Vidal、Zhaoguo Zhang

  DOI：10.1002/cctc.201700695

  日期：2017.10.23

  Synthesis of synthons: The asymmetric hydrogenation and subsequent in situ lactonization with Ru-diphosphines results in the direct conversion of a series of 2-acylarylcarboxylates including 2-aroylarylcarboxylates into the corresponding optically active 3-substituted phthalides under mild reaction conditions.

  合成子的合成：不对称氢化和随后用Ru-二膦进行原位内酯化可在温和的反应条件下将包括2-芳基芳基羧酸盐在内的一系列2-酰基芳基羧酸盐直接转化为相应的光学活性3-取代的邻苯二甲酸酯。
• Palladium-Catalyzed Chemoselective Decarboxylative Ortho Acylation of Benzoic Acids with α-Oxocarboxylic Acids
  作者：Jinmin Miao、Haibo Ge

  DOI：10.1021/ol400919u

  日期：2013.6.21

  Palladium-catalyzed chemoselective decarboxylative cross coupling of benzoic acids with α-oxocarboxylic acids was realized via an arene sp2 C–H functionalization process. This work represents the first example of transition-metal-catalyzed cross-coupling reactions with two acids acting in different roles. The synthetic utility of this method was confirmed by the synthesis of pitofenone, an antispasmodic

  通过芳烃sp 2 C–H官能化过程实现了苯甲酸与α-氧代羧酸的钯催化化学选择性脱羧交叉偶联。这项工作代表了过渡金属催化的交叉偶联反应的第一个例子，其中两种酸的作用不同。该方法的合成效用已通过合成联合药物Spasmalgon中使用的解痉药匹托芬酮得到了证实。
• SILANE-BASED COMPOUNDS AND PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME
  申请人：CHO Changho

  公开号：US20130034814A1

  公开（公告）日：2013-02-07

  The present application relates to a new silane-based compound, a photosensitive resin composition including the same, and a photosensitive material including the same. The photosensitive resin composition including the silane-based compound according to the exemplary embodiment of the present application increases adhesion strength to a substrate, such that a developing property is excellent and there are no surface stains or defects during a subsequent process. Accordingly, a photosensitive material, a color filter and the like having excellent quality may be manufactured by using the photosensitive resin composition according to the exemplary embodiment of the present application.

  本申请涉及一种基于硅烷的新化合物，包括该化合物的感光树脂组合物，以及包括该化合物的感光材料。根据本申请示例实施方式的含硅烷基化合物的感光树脂组合物增加了与基材的粘附强度，使得显影性能优良，在随后的过程中没有表面污渍或缺陷。因此，通过使用根据本申请示例实施方式的感光树脂组合物可以制造出具有优良质量的感光材料、彩色滤光片等。
• LIQUID BISACYLPHOSPHINE OXIDE PHOTOINITIATOR
  申请人：BASF SE

  公开号：US20160168177A1

  公开（公告）日：2016-06-16

  A photoinitiator mixture comprising the components (a) a compound of the formula (I) wherein Ar and Ar 2 independently of each other are or naphthyl which is unsubstituted or substituted one or more times by R 1 , R 2 , R 3 or R′; R 1 and R 3 in-dependently of each other are C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen; R 2 is hydrogen, C 1 -C 4 alkyl, halogen, C 1 -C 4 alkoxy or C 2 -C 20 alkoxy which is interrupted by one or more O; Q is C 1 -C 4 alkylene; R 4 is methyl or ethyl; R′ and R″ independently of each other are hydrogen or PG-Y-R′″—X—; PG is a polymerizable group or methyl or ethyl; Y is a direct bond, O or S; X is a direct bond, O or S; R′″ is a direct bond, C 1 -C 20 alkylene or C 2 -C 20 alkylene which is interrupted by one or more O; (b) one or more compounds of the formula (II) wherein Ar 1 , Ar 2 and Q are as defined above, and R 5 is for example C 3 -C 30 alkyl which is unsubstituted or substituted and (c) optionally a compound of the formula (III) R 5 —OH   (III), wherein R 5 is as defined above; provides a liquid photointiator.

  一种光引发剂混合物，包括组分(a) 公式(I)的化合物，其中Ar和Ar2独立地是苯基或萘基，未取代或被R1、R2、R3或R′取代一次或多次；R1和R3独立地是C1-C4烷基、C1-C4烷氧基或卤素；R2是氢、C1-C4烷基、卤素、C1-C4烷氧基或被一个或多个O打断的C2-C20烷氧基；Q是C1-C4烷基；R4是甲基或乙基；R′和R″独立地是氢或PG-Y-R′″—X—；PG是可聚合基团或甲基或乙基；Y是直键、O或S；X是直键、O或S；R′″是直键、C1-C20烷基或被一个或多个O打断的C2-C20烷基；(b) 一个或多个公式(II)的化合物，其中Ar1、Ar2和Q如上定义，R5例如是未取代或取代的C3-C30烷基；(c) 可选地一个公式(III)的化合物R5—OH (III)，其中R5如上定义；提供一种液体光引发剂。
• Process for preparing 2-(alkylbenzoyl)benzoic acid
  申请人：FMC Corporation

  公开号：US04766240A1

  公开（公告）日：1988-08-23

  An environmentally acceptable process is provided to synthesize a 2-(alkylbenzoyl)benzoic acid suitable for synthesizing a 2-alkylanthraquinone without further purification. Usually the crude product is isolated from the reaction mixture by a succession of steps which generate a large volume of aqueous waste. The present process eliminates or decreases these wastes and produces a product of sufficient purity for synthesizing as 2-alkylanthraquinone.

  提供了一种环境可接受的过程，用于合成一种适用于合成2-烷基苯甲酰基苯甲酸的方法，无需进一步纯化。通常，通过一系列步骤从反应混合物中分离出粗产品，这些步骤会产生大量水性废物。目前的过程消除或减少了这些废物，并产生了足够纯度的产品，可用于合成2-烷基蒽醌。