biphenyl-2-yl-phosphonic acid | 99990-10-0

• 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: biphenyl-2-yl-phosphonic acid
• 英文别名: Biphenyl-2-yl-phosphonsaeure；biphenylphosphonic acid；[1,1'-Biphenyl]-2-ylphosphonic acid；(2-phenylphenyl)phosphonic acid
• CAS: 99990-10-0
• 化学式: C₁₂H₁₁O₃P
• 分子量: 234.191
• InChiKey: MQYFWRJEFAZXHE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-氨基联苯 在 三氯化磷 作用下， 生成 biphenyl-2-yl-phosphonic acid
  参考文献：
  名称：

  The Acid Dissociation Constants of Aromatic Phosphonic Acids. II. Compounds with Ortho Substituents

  摘要：

  DOI：

  10.1021/ja01635a022

文献信息

• Method and compositions for identifying anti-HIV therapeutic compounds
  申请人：Arimilli N. Murty

  公开号：US20050239054A1

  公开（公告）日：2005-10-27

  Methods are provided for identifying anti-HIV therapeutic compounds substituted with carboxyl ester or phosphonate ester groups. Libraries of such compounds are screened optionally using the novel enzyme GS-7340 Ester Hydrolase. Compositions and methods relating to GS-7340 Ester Hydrolase also are provided.

  提供了一种识别含有羧酸酯或磷酸酯基团取代的抗HIV治疗化合物的方法。可以选择使用新型酶GS-7340酯水解酶对这类化合物库进行筛选。还提供了与GS-7340酯水解酶相关的组合物和方法。
• CARBONIC ACID ESTER AND MAGNETIC RECORDING MEDIUM
  申请人：IMAKUNI Akira

  公开号：US20080241599A1

  公开（公告）日：2008-10-02

  A carbonic acid ester is provided that is represented by the formula below and has a melting point of no greater than 0° C. (In the formula, R 1 and R 2 independently denote a saturated hydrocarbon group, R 1 is a branched chain, and R 2 is a straight or branched chain). There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the magnetic layer including the carbonic acid ester. Furthermore, there is provided a magnetic recording medium including a support and, above the support, a non-magnetic layer including a non-magnetic powder dispersed in a binder, and above the non-magnetic layer, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the non-magnetic layer and/or the magnetic layer including the carbonic acid ester.

  提供一种碳酸酯，其化学式如下，并且其熔点不大于0°C。（在化学式中，R1和R2分别表示饱和碳氢基团，R1是支链，R2是直链或支链）。还提供了一种磁记录介质，包括非磁性支撑物，在支撑物上方至少有一层包括铁磁粉末分散在粘合剂中的磁性层，该磁性层包括碳酸酯。此外，还提供了一种磁记录介质，包括支撑物，在支撑物上方有一层包括非磁性粉末分散在粘合剂中的非磁性层，以及在非磁性层上方，至少有一层包括铁磁粉末分散在粘合剂中的磁性层，其中非磁性层和/或磁性层包括碳酸酯。
• Method for preparing a biphenylphosphonate compound
  申请人：Su Wen-Chiung

  公开号：US20050101793A1

  公开（公告）日：2005-05-12

  A method for preparing a biphenylphosphonate compound of the following formula (I): wherein n is 2 or 3; Ar is a C 6 -C 16 aromatic group; which comprising (a) reacting an o-phenylphenol with a phosphorus trichloride in the presence of a zinc chloride catalyst to form a 6-chloro-6H-dibenz [c,e][1,2] oxaphosphorin of the following formula (II); (b) reacting a polyhydroxybenzene compound of the formula (III) (HO) n —Ar   (III) wherein n and Ar are defined the same as the above, with the compound of formula (II) to form a compound of the following formula (IV) wherein n and Ar are defined the same as the above; and (c) oxidizing the compound of formula (IV) in the presence of water and ozone to form the compound of formula (I).

  制备以下式（I）的二苯基膦酸酯化合物的方法：其中n为2或3；Ar为C6-C16芳香基团；包括以下步骤：（a）在锌氯化物催化剂存在下，将邻苯酚与三氯化磷反应，形成以下式（II）的6-氯-6H-二苯[c,e][1,2]氧磷杂环戊烷；（b）将式（III）的多羟基苯化合物（HO)n—Ar（III）（其中n和Ar的定义与上述相同）与式（II）的化合物反应，形成以下式（IV）的化合物；其中n和Ar的定义与上述相同；（c）在水和臭氧存在下氧化式（IV）的化合物，形成式（I）的化合物。
• ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND ELECTROCHROMIC ELEMENT
  申请人：Goto Daisuke

  公开号：US20180208834A1

  公开（公告）日：2018-07-26

  An electrochromic compound represented by the following formula (1) is provided: where each of R 1 to R 9 and Ar 1 to Ar 6 independently represents one of a hydrogen atom, a halogen atom, a monovalent organic group, a group in which two or more aryl and/or heteroaryl groups are bound to each other via a covalent bond, a group in which two or more aryl and/or heteroaryl groups are condensed with each other to form a ring, and a polymerizable functional group; and at least one of Ar 1 to Ar 6 represents an aryl group, a heteroaryl group, a group in which two or more aryl and/or heteroaryl groups are bound to each other via a covalent bond, or a group in which at least two aryl or heteroaryl groups are condensed with each other to form a ring.

  提供以下式（1）所表示的一个电致变色化合物：其中R1至R9和Ar1至Ar6中的每一个独立表示氢原子、卤原子、一价有机基团、通过共价键相互连接的两个或更多芳基和/或杂环芳基组成的基团、通过共价键相互连接的两个或更多芳基和/或杂环芳基组成的环、以及可聚合的功能基团；并且Ar1至Ar6中至少有一个表示芳基、杂环芳基、通过共价键相互连接的两个或更多芳基和/或杂环芳基组成的基团，或者至少有两个芳基或杂环芳基通过共价键相互连接形成环。
• Process for producing poly(ethylene-aromatic dicarboxylate ester) resin and resin product
  申请人：——

  公开号：US20040254331A1

  公开（公告）日：2004-12-16

  A poly(ethylene aromatic dicarboxylate ester) resin usable for the production of fibers, films and bottle-formed articles, is produced by polycondensing a diester of an aromatic dicarboxylic acid with ethylene glycol by using a catalyst including a non-reacted mixture or reaction product of a titanium compound component including at least one member selected from titanium alkoxides and reaction products of the titanium alkoxides with aromatic polyvalent carboxylic acids or anhydrides thereof, with a specific phosphorus compound, in which catalyst the contents of titanium and phosphorus elements are controlled.

  一种聚乙烯芳香族二羧酸酯树脂，可用于生产纤维、薄膜和瓶形制品，通过使用包括钛化合物组分的催化剂，其中该组分包括至少选择自钛烷氧化物和钛烷氧化物与芳香族多价羧酸或其酐的反应产物的未反应混合物或反应产物，以及一种特定的磷化合物，通过控制钛和磷元素的含量，聚缩芳香族二羧酸的二酯和乙二醇。