2,4-dimethoxy-6-methylbiphenyl | 92120-51-9

• 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: 2,4-dimethoxy-6-methylbiphenyl
• 英文别名: 1,1-Biphenyl,2,4-dimethoxy-6-methyl-；1,5-dimethoxy-3-methyl-2-phenylbenzene
• CAS: 92120-51-9
• 化学式: C₁₅H₁₆O₂
• 分子量: 228.291
• InChiKey: TXVWSGFFMADCIC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  苯甲基膦酸二甲酯 、 2,4-dimethoxy-6-methylpyrylium fluorosulphonate 在 正丁基锂 、 sodium hydride 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 25.0h， 以40 mg的产率得到2,4-dimethoxy-6-methylbiphenyl
  参考文献：
  名称：

  Griffin, David A.; Leeper, Finian J.; Staunton, James, Journal of the Chemical Society. Perkin transactions I, 1984, # 5, p. 1035 - 1042

  摘要：

  DOI：

文献信息

• PHOSPHORUS-CONTAINING CATALYSTS
  申请人：AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

  公开号：US20160207034A1

  公开（公告）日：2016-07-21

  The invention provides compounds of general structure I: (Ar 1 —Ar 2 —Ar 3 -E-P(=D)R 2 -) n M m X n L n ″. In this structure: •Ar 1 , Ar 2 and Ar 3 are aromatic groups wherein: —Ar 1 and Ar 3 are in a 1,3 relationship on Ar 2 , —each of Ar 1 , Ar 2 and Ar 3 optionally comprises one or more ring substituents of formula YR′ r wherein each Y independently is absent or is O, S, B, N or Si and each R′ is independently H, halogen, alkyl, cycloalkyl, aryl or heteroaryl and r is 1, 2 or 3, where r is 1 if Y is absent or is O or S, 2 if Y is B or N and 3 if Y is Si, —Ar 1 , Ar 2 and Ar 3 are each independently carbocyclic or heterocyclic and each is independently monocyclic, bicyclic or polycyclic and each ring of each of Ar 1 , Ar 2 and Ar 3 independently has 5, 6 or 7 ring atoms; •E is absent or is selected from the group consisting of O, S, NR″, SiR″ 2 , AsR″ 2 and CR″ 2 ; •M is a complexing metal; •X is selected from the group consisting of H, F, Br, CI, I, OTf, dba (dibenzylidene acetone), OC(═O)CF 3 and OAc; •L is selected from the group consisting of PR″ 2 , NR″ 2 , OR″, SR″, SiR″ 3 , AsR″ 3 , alkene, alkyne, aryl and heteroaryl, each of said alkene, alkyne, aryl and heteroaryl being optionally substituted, for example with one or more halogens and/or with one or more R groups as defined herein; •each R is independently alkyl, cycloalkyl, heterocyclyl, heterocycloalkyl, aryl or -, heteroaryl; •D is absent or is ═S or —O or —Z-linker-Z—, where each Z independently is O or NH or N-alkyl and linker is an alkyl chain of 2-5 carbon atoms in length; •each R″ is independently H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl, each other than H being optionally substituted, or R″ 2 is —Z-linker-Z— as defined above; and •m is 0 or 1 or 2; wherein if m is 0, n is 1, n′ and n″ are 0 and -- is absent; and if m is 1 or 2, n is 1 or 2 and n′ and n″ are integers such that the coordination sphere of M is filled, and D is absent.

  该发明提供了一般结构I的化合物：（Ar1—Ar2—Ar3-E-P（=D）R2-）nMmXnLn″。在这个结构中： •Ar1，Ar2和Ar3是芳香族基团，其中：—Ar1和Ar3在Ar2上呈1,3关系，—Ar1，Ar2和Ar3中的每一个可选地包括一个或多个环取代基，其化学式为YR′r，其中每个Y独立地不存在或为O、S、B、N或Si，每个R′独立地为H、卤素、烷基、环烷基、芳基或杂芳基，r为1、2或3，其中如果Y不存在或为O或S，则r为1，如果Y为B或N，则r为2，如果Y为Si，则r为3，—Ar1，Ar2和Ar3分别独立地为碳环或杂环，每个分别独立地为单环、双环或多环，每个Ar1，Ar2和Ar3的每个环独立地具有5、6或7个环原子； •E不存在或从O、S、NR″、SiR″2、AsR″2和CR″2组成的群体中选择； •M是络合金属； •X从H、F、Br、Cl、I、OTf、dba（双苯亚乙酮）、OC（═O）CF3和OAc组成的群体中选择； •L从PR″2、NR″2、OR″、SR″、SiR″3、AsR″3、烯烃、炔烃、芳基和杂芳基组成的群体中选择，所述的每个烯烃、炔烃、芳基和杂芳基可选地被取代，例如用一个或多个卤素和/或如本文所定义的一个或多个R基取代； •每个R独立地为烷基、环烷基、杂环烷基、杂环烷基、芳基或-、杂芳基； •D不存在或为═S或—O或—Z-连接-Z—，其中每个Z独立地为O或NH或N-烷基，连接体为长度为2-5个碳原子的烷基链； •每个R″独立地为H、烷基、环烷基、杂环烷基、芳基或杂芳基，除H外的每个均可选地被取代，或R″2为—Z-连接-Z—如上所定义；和 •m为0或1或2；其中如果m为0，n为1，n′和n″为0且--不存在；如果m为1或2，n为1或2，n′和n″为整数，使得M的配位球填满，并且D不存在。
• Griffin, David A.; Leeper, Finian J.; Staunton, James, Journal of the Chemical Society. Perkin transactions I, 1984, # 5, p. 1035 - 1042
  作者：Griffin, David A.、Leeper, Finian J.、Staunton, James

  DOI：——

  日期：——