萘-1-基萘-2-羧酸酯 | 88639-89-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 萘-1-基萘-2-羧酸酯
• 英文名称: naphthalen-1-yl naphthalene-2-carboxylate
• 英文别名: [2]naphthoic acid-[1]naphthyl ester；[2]Naphthoesaeure-[1]naphthylester；(1-Naphthyl)-2'-naphthoat
• CAS: 88639-89-8
• 化学式: C₂₁H₁₄O₂
• 分子量: 298.341
• InChiKey: MNQXUBKNRDWJCR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  萘-1-基萘-2-羧酸酯 在 三氟化硼乙醚 、 B-溴代邻苯二氧硼烷 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 以67%的产率得到萘酚
  参考文献：
  名称：

  Mild homogeneous deblocking employing 2-bromo-1,3,2-benzodioxaborole1

  摘要：

  DOI：

  10.1016/s0040-4039(00)99059-2
• 作为产物：
  描述：

  萘酚 、 alkaline earth salt of/the/ methylsulfuric acid 生成 萘-1-基萘-2-羧酸酯
  参考文献：
  名称：

  A new algorithm for generalized optimal discriminant vectors

  摘要：

  A study has been conducted on the algorithm of solving generalized optimal set of discriminant vectors in this paper. This paper proposes an analytical algorithm of solving generalized optimal set of discriminant vectors theoretically for the first time. A lot of computation time can be saved because all the generalized optimal sets of discriminant vectors can be obtained simultaneously with the proposed algorithm, while it needs no iterative operations. The proposed algorithm can yield a much higher recognition rate. Furthermore, the proposed algorithm overcomes the shortcomings of conventional human face recognition algorithms which were effective for small sample size problems only. These statements are supported by the numerical simulation experiments on facial database of ORL.

  DOI：

  10.1007/bf02947310

文献信息

• Molybdenum Hexacarbonyl Mediated Alkoxycarbonylation of Aryl Halides
  作者：Motoki Yamane、Wei Ren、A. Emi

  DOI：10.1055/s-0030-1260060

  日期：2011.7

  Mo(CO)6-mediates the alkoxycarbonylation of aryl halides in their reaction with alcohols to afford arenecarboxylic acid esters. The molybdenum carbonyl complexes act as the catalyst and the source with carbon monoxide. The alkoxycarbonylation proceeds with a small excess of carbon monoxide in the form of Mo(CO)6 and the procedure is simple compared to the conventional method, which uses palladium catalyst

  Mo（CO）6-在芳基卤化物与醇的反应中介导芳基卤化物的烷氧基羰基化，提供芳烃羧酸酯。羰基钼配合物充当一氧化碳的催化剂和来源。烷氧基羰基化反应以少量过量的Mo（CO）6形式的一氧化碳进行，与常规方法相比，该方法比较简单，该常规方法在气态一氧化碳下使用钯催化剂。使用该程序，制备了各种羧酸酯。 钼-羰基配合物-羰基化-酯化-酰化
• Singularity analysis of geometric constraint systems
  作者：Xiaobo Peng、Liping Chen、Fanli Zhou、Ji Zhou

  DOI：10.1007/bf02947309

  日期：2002.5

  Singularity analysis is an important subject of the geometric constraint satisfaction problem. In this paper, three kinds of singularities are described and corresponding identification methods are presented for both under-constrained systems and over-constrained systems. Another special but common singularity for under-constrained geometric systems, pseudo-singularity, is analyzed. Pseudo-singularity is caused by a variety of constraint matching of under-constrained systems and can be removed by improving constraint distribution. To avoid pseudo-singularity and decide redundant constraints adaptively, a differentiation algorithm is proposed in the paper. Its correctness and efficiency have been validated through its practical applications in a 2D/3D geometric constraint solver CBA.
• KING, P. F.;STROUD, S. G., TETRAHEDRON LETT., 1985, 26, N 11, 1415-1418
  作者：KING, P. F.、STROUD, S. G.

  DOI：——

  日期：——
• A new algorithm for generalized optimal discriminant vectors
  作者：Xiaojun Wu、Yang Jingyu、Shitong Wang、Guo Yuefei、Qiying Cao

  DOI：10.1007/bf02947310

  日期：2002.5

  A study has been conducted on the algorithm of solving generalized optimal set of discriminant vectors in this paper. This paper proposes an analytical algorithm of solving generalized optimal set of discriminant vectors theoretically for the first time. A lot of computation time can be saved because all the generalized optimal sets of discriminant vectors can be obtained simultaneously with the proposed algorithm, while it needs no iterative operations. The proposed algorithm can yield a much higher recognition rate. Furthermore, the proposed algorithm overcomes the shortcomings of conventional human face recognition algorithms which were effective for small sample size problems only. These statements are supported by the numerical simulation experiments on facial database of ORL.
• Mild homogeneous deblocking employing 2-bromo-1,3,2-benzodioxaborole1
  作者：Patrick F. King、Stephen G. Stroud

  DOI：10.1016/s0040-4039(00)99059-2

  日期：1985.1