α-naphthylphosphonous acid | 113305-42-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: α-naphthylphosphonous acid
• 英文别名: [1]naphthyl-phosphinic acid；[1]Naphthyl-phosphinsaeure；α-Naphthylphosphinigsaeure；Naphthalin-phosphinigsaeure-(1)；Naphthalen-1-ylphosphinic acid
• CAS: 113305-42-3
• 化学式: C₁₀H₉O₂P
• 分子量: 192.154
• InChiKey: AQWKTFYCLNFHLF-UHFFFAOYSA-N

物化性质

• 沸点：
  397.7±25.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  α-naphthylphosphonous acid 、 靛红 在 1-萘酚钠 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以77.1%的产率得到3-hydroxy-3-[(hydroxy)(α-naphthyl)phosphoryl]indolin-2-one
  参考文献：
  名称：

  Gurevich; Akhmetova; Gubaidullin, Russian Journal of General Chemistry, 1998, vol. 68, # 9, p. 1501 - 1506

  摘要：

  DOI：
• 作为产物：
  描述：

  1-溴代萘 在 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 Aniline phosphinate 、 三乙胺 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 sodium hydroxide 、 盐酸 作用下， 以 四氢呋喃 、 乙醚 、 水 为溶剂， 以73%的产率得到α-naphthylphosphonous acid
  参考文献：
  名称：

  单芳基和二芳基次膦酸的高效合成：微波辅助钯催化的芳基卤化物与次膦酸酯的交叉偶联

  摘要：

  开发了一种通用有效的方法，以Pd（0）和Xantphos为辅助配体，由苯磺酸次膦酸和芳基卤化物微波辅助合成单和二芳基次膦酸。

  DOI：

  10.1016/j.tet.2009.10.028

文献信息

• Image forming material and ammonium compound
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：US20030143481A1

  公开（公告）日：2003-07-31

  An image forming material includes an image forming layer containing a water-insoluble and alkali-soluble resin, a light-heat converting agent and a compound represented by the following general formula (1). In general formula (1), R 1 to R 3 independently represent an organic group, where R 1 represents a residue forming a ring containing a N 1 atom, R 2 and R 3 may bond to each other to form a ring or at least one of R 2 and R 3 may bond to R 1 to form a ring and X − represents a conjugate base of an organic acid or inorganic acid. The ring containing the N 1 atom is preferably a piperidine ring. 1

  一种图像形成材料包括一个图像形成层，其中包含一种水不溶性且碱溶性的树脂、一种光热转换剂和一种由下列通式（1）表示的化合物。在通式（1）中，R1到R3独立地表示有机基团，其中R1表示形成一个含有N1原子的环的残基，R2和R3可以结合形成一个环，或者R2和R3中至少一个可以与R1结合形成一个环，X-表示有机酸或无机酸的共轭碱基。含有N1原子的环最好是吡啶环。
• Copper‐Catalyzed Dynamic Kinetic C−P Cross‐Coupling/Cyclization for the Concise Asymmetric Synthesis of Six‐, Seven‐ and Eight‐Membered <i>P</i> ‐Stereogenic Phosphorus Heterocycles
  作者：Yanli Li、Xiao Jin、Peng Liu、Haijuan Zhang、Xiuling Yu、Yanjuan Liu、Baixue Liu、Wenqiang Yang

  DOI：10.1002/anie.202117093

  日期：2022.6.13

  A catalytic asymmetric P-arylation of H-phosphinate was developed via an interesting dynamic kinetic asymmetric transformation. The copper-catalyzed dynamic kinetic C−P cross-coupling/cyclization provides a general method for the highly enantioselective synthesis of P-stereogenic P-heterocycles. The copper complex was responsible for the racemization of the H-phosphinates. H-Phenylphosphinates, H-alkenylphosphinate

  H-次膦酸盐的催化不对称P-芳基化是通过有趣的动态动力学不对称转化开发的。铜催化的动态动力学 C-P 交叉偶联/环化为P-立体 P-杂环的高对映选择性合成提供了一种通用方法。铜络合物负责H-次膦酸盐的消旋化。对H-苯基次膦酸盐、H-烯基次膦酸盐和H-烷基次膦酸盐进行了检查，并以高产率和高 ee 值交付了产品。
• Polyester production method, polyester composition, and polyester fiber
  申请人：——

  公开号：US20040266978A1

  公开（公告）日：2004-12-30

  In a polyester production method, a titanium compound having a radical selected from a carbonyl group, a carboxyl group, or an ester group, and a phosphorous compound having a structure illustrated in Formula (I), are added. 1 This yields a polyester composition which does not exhibit increased filter pressure when forming, which has excellent filament and film forming properties, and which has a polymer color tone superb to that of conventional products.

  在一种聚酯生产方法中，添加一种具有来自羰基团、羧基团或酯基团的基团的钛化合物和一种具有如公式（I）所示结构的磷化合物。这产生了一种聚酯组合物，其在成型时不会表现出增加的过滤器压力，具有优异的纤维和薄膜成型性能，并且具有比传统产品更好的聚合物颜色色调。
• MODIFIED SILICA PARTICLES, AND PHOTOSENSITIVE COMPOSITION AND PHOTOSENSITIVE LITHOGRAPHIC PRINTING PLATE EACH CONTAINING THE PARTICLES
  申请人：Hayashi Koji

  公开号：US20090092923A1

  公开（公告）日：2009-04-09

  An object of the present invention is to satisfactorily maintain adhesion between a photosensitive layer and a substrate after the exposure of the photosensitive lithographic printing plate. Modified silica particles, the surface of which is modified by an organic compound having at least one ethylenically unsaturated group, at least one hydrophilic moiety and at least one silyloxy group, are incorporated into a photosensitive layer of the photosensitive lithographic printing plate.

  本发明的目的是在曝光光敏印刷版的光敏层和基板之间满意地保持粘附。经过有机化合物至少具有一个乙烯基不饱和基团，至少一个亲水基团和至少一个硅氧基团修改的改性二氧化硅颗粒被并入光敏层中。
• Production of high molecular weight polybenzimidazoles
  申请人：CELANESE CORPORATION

  公开号：EP0115944A2

  公开（公告）日：1984-08-15

  This invention provides a two-stage melt polymerisation process for the production of an improved type of high molecular weight polybenzimidazole, which involves the use of an arylphosphonic acid or arylphosphonic acid polymerisation catalyst. The process provides poly-2,2'-(m-phenylene)5,5'-bi- benzimidazole of improved colour and plugging value, and is further characterised by an inherent viscosity of at least about 0.7 dl/g, and a weight average molecular weight of at least about 100,000.

  本发明提供了一种生产改良型高分子量聚苯并咪唑的两阶段熔融聚合工艺，该工艺涉及芳基膦酸或芳基膦酸聚合催化剂的使用。 该工艺提供的聚-2,2'-（间苯二酚）5,5'-联苯并咪唑具有更好的颜色和堵塞值，其进一步特征是固有粘度至少约为 0.7 dl/g，重量平均分子量至少约为 100,000 。