2.7-Diacetamino-naphthalin | 81955-88-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2.7-Diacetamino-naphthalin
• 英文别名: N,N'-naphthalene-2,7-diyl-bis-acetamide；N,N'-Naphthalin-2,7-diyl-bis-acetamid；2.7-Bis-acetamino-naphthalin；N.N'-Diacetyl-naphthylendiamin-(2.7)；N-(7-acetamidonaphthalen-2-yl)acetamide
• CAS: 81955-88-6
• 化学式: C₁₄H₁₄N₂O₂
• 分子量: 242.277
• InChiKey: KIOCQLUSIYCIJX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2.7-Diacetamino-naphthalin 在 盐酸 、 Selectfluor 作用下， 以 乙醇 、 水 、 乙腈 为溶剂， 反应 5.0h， 生成
  参考文献：
  名称：

  Assessment of intermolecular N–H…F and N–H…Cl hydrogen bonding in stabilising hetero- and homodimers in solution

  摘要：

  This paper describes the first assessment of intermolecular weak N-H horizontal ellipsis F and N-H horizontal ellipsis Cl hydrogen bonding in stabilising hetero- and homodimers in solution. Aromatic amide and urea monomers have been designed and synthesised. The association constants of the heterodimers formed by two complementary monomers and the homodimers formed by self-complementary monomers have been determined by using H-1 titration and dilution experiments. The results show that both N-H horizontal ellipsis F and N-H horizontal ellipsis Cl hydrogen bonds are able to stabilise the corresponding dimers to a measurable extent, even though the stability of the dimers is generally low.

  DOI：

  10.1080/10610278.2014.990390
• 作为产物：
  描述：

  2,7-二氨基萘 、 乙酸酐 在 溶剂黄146 作用下， 以80%的产率得到2.7-Diacetamino-naphthalin
  参考文献：
  名称：

  Model Studies Directed toward a General Triplex DNA Recognition Scheme: A Novel DNA Base That Binds a CG Base-Pair in an Organic Solvent

  摘要：

  DOI：

  10.1021/ja00148a030

文献信息

• Kolesnikov, A. M.; Mikhailenko, F. A., Journal of Organic Chemistry USSR (English Translation), 1982, vol. 18, # 2, p. 386 - 394
  作者：Kolesnikov, A. M.、Mikhailenko, F. A.

  DOI：——

  日期：——
• 79. Syntheses of 2-phenylnaphthalenes
  作者：D. H. Hey、S. E. Lawton

  DOI：10.1039/jr9400000374

  日期：——
• US5731401A
  申请人：——

  公开号：US5731401A

  公开（公告）日：1998-03-24
• [EN] PROCESS FOR THE PREPARATION OF THERMOTROPIC AROMATIC POLYESTERS DIRECTLY FROM DIALKYL AROMATIC ESTERS<br/>[FR] PROCEDE PERMETTANT DE PREPARER DIRECTEMENT DES POLYESTERS AROMATIQUES THERMOTROPIQUES A PARTIR D'ESTERS DIALCOYLIQUES AROMATIQUES
  申请人：HOECHST CELANESE CORPORATION

  公开号：WO1998014501A1

  公开（公告）日：1998-04-09

  (EN) A process is provided for the formation of aromatic polyesters directly from the reaction of dialkyl ester of an aromatic carboxylic acid with dihydric phenols. The polycondensation is carried out in the presence of (a) a condensing agent; (b) a catalyst selected from the group consisting of derivatives of Group I metals, derivatives of Group IV A metals, derivatives of Group IV B metals, and mixtures thereof; and (c) a co-catalyst selected from the group consisting of methanesulfonic acid, sulfuric acid, p-toluenesulfonic acid, alkanoic acid having the formula CnHxFyCOOH, where n is an integer from 1 to 4, x and y are integers from 0 to 2n+1, and the sum of x and y is 2n+1, and mixtures thereof; at suitable temperatures and pressure conditions and for sufficient period of time to form the aromatic polyester.(FR) L'invention a trait à un procédé permettant de produire directement des polyesters aromatiques à partir de la réaction d'un ester dialcoylique d'acide carboxylique aromatique avec des phénols dihydriques. La polycondensation s'effectue en présence, (a), d'un agent de condensation, (b), d'un catalyseur choisi dans le groupe constitué par des dérivés de métaux du groupe I, du groupe IV A et du groupe IV B ainsi que par leurs mélanges et, (c), d'un co-catalyseur choisi dans le groupe constitué par de l'acide méthanesulfonique, de l'acide sulfurique, de l'acide p-toluène-sulfonique et de l'acide alcanoïque répondant à la formule: CnHxFyCOOH, ainsi que par leurs mélanges. Dans cette formule, n représente un nombre entier d'une valeur comprise entre 1 et 4 et x et y des nombres entiers d'une valeur comprise entre 0 et 2n+1, la somme de x et de y valant 2n+1. La réaction précitée a lieu à des températures et dans des conditions de pression convenables durant un délai suffisant pour permettre la formation du polyester aromatique.
• Assessment of intermolecular N–H…F and N–H…Cl hydrogen bonding in stabilising hetero- and homodimers in solution
  作者：Yan-Hua Liu、Xiao-Na Xu、Xin Zhao、Zhan-Ting Li

  DOI：10.1080/10610278.2014.990390

  日期：2015.6.3

  This paper describes the first assessment of intermolecular weak N-H horizontal ellipsis F and N-H horizontal ellipsis Cl hydrogen bonding in stabilising hetero- and homodimers in solution. Aromatic amide and urea monomers have been designed and synthesised. The association constants of the heterodimers formed by two complementary monomers and the homodimers formed by self-complementary monomers have been determined by using H-1 titration and dilution experiments. The results show that both N-H horizontal ellipsis F and N-H horizontal ellipsis Cl hydrogen bonds are able to stabilise the corresponding dimers to a measurable extent, even though the stability of the dimers is generally low.