(2E)-3-(二甲氨基)-1-(萘-2-基)丙-2-烯-1-酮 | 138716-23-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: (2E)-3-(二甲氨基)-1-(萘-2-基)丙-2-烯-1-酮
• 英文名称: (E)-3-(dimethylamino)-1-(naphthalen-2-yl)prop-2-en-1-one
• 英文别名: 3-dimethylamino-1-(2-naphthyl)-2-propen-1-one；(2E)-3-(dimethylamino)-1-(naphthalen-2-yl)prop-2-en-1-one；(E)-3-(dimethylamino)-1-naphthalen-2-ylprop-2-en-1-one
• CAS: 138716-23-1
• 化学式: C₁₅H₁₅NO
• mdl: MFCD00179142
• 分子量: 225.29
• InChiKey: IUVYDBZSZDZCMG-MDZDMXLPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT

反应信息

• 作为反应物：
  描述：

  (2E)-3-(二甲氨基)-1-(萘-2-基)丙-2-烯-1-酮 在 ammonium acetate 、 溶剂黄146 作用下， 反应 0.13h， 以97%的产率得到2,6-Dinaphthalen-2-ylpyridine-3-carbaldehyde
  参考文献：
  名称：

  First examples of 2,6-diarylnicotinaldehydes prepared under conventional and microwave conditions

  摘要：

  Enaminoketones undergo unexpected self condensation in acetic acid to produce a wide range of 2,3,6-trisubstituted pyridine derivatives in excellent yields in the presence of NH4OAc. This is the first Letter on the synthesis of 2,6-diarylnicotinaldehydes. The reaction was studied under microwave irradiation and conventional heating. However, mixed condensations were observed when two different enaminones are combined. (C) 2015 Published by Elsevier Ltd.

  DOI：

  10.1016/j.tetlet.2014.12.122
• 作为产物：
  描述：

  2-溴代-2-乙酰基萘 在 三乙胺 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 14.0h， 生成 (2E)-3-(二甲氨基)-1-(萘-2-基)丙-2-烯-1-酮
  参考文献：
  名称：

  Corsaro, A.; Perrini, G.; Testa, M. G., Phosphorus, Sulfur and Silicon and the Related Elements, 1992, vol. 71, p. 197 - 206

  摘要：

  DOI：

文献信息

• HETEROARYL/ARYL PYRIMIDINE ANALOGS AND THEIR USE AS AGONISTS OF THE WNT-BETA-CATENIN CELLULAR MESSAGING SYSTEM
  申请人：BURSAVICH Matthew Gregory

  公开号：US20080287452A1

  公开（公告）日：2008-11-20

  The present invention relates to heteroaryl/aryl pyrimidine analogs, methods of making aryl/heteroaryl pyrimidine analogs, compositions comprising a aryl/heteroaryl pyrimidine analog, and methods for treating canonical Wnt-β-catenin cellular messaging system-related disorders comprising administering to a subject in need thereof an effective amount of a heteroaryl/aryl pyrimidine analog.

  本发明涉及杂环芳基/芳基嘧啶类似物，制备芳基/杂环芳基嘧啶类似物的方法，包含芳基/杂环芳基嘧啶类似物的组合物，以及治疗与经典Wnt-β-连环蛋白细胞信息传递系统相关疾病的方法，包括向需要的受试者施用有效量的杂环芳基/芳基嘧啶类似物。
• Highly Site-Selective Metal-Free C–H Acyloxylation of Stable Enamines
  作者：Fei Wang、Wangbing Sun、Yixin Wang、Yaojia Jiang、Teck-Peng Loh

  DOI：10.1021/acs.orglett.8b00222

  日期：2018.2.16

  A highly site-selective acyloxylation of stable enamines with PhI(OAc)2 under metal-free conditions to afford (E)-vinyl acetate derivatives in good to excellent yields is described. Depending on the judicious choice of the solvent system, either the α- or β-site-selective product could be obtained with high selectivity. For the α-site-selective product, the rearranged amide compound is obtained as

  描述了在无金属条件下用Phi（OAc）2对稳定的烯胺进行高度位点选择性的酰氧基化，从而以良好或优异的收率得到（E）-乙酸乙烯酯衍生物。取决于溶剂系统的明智选择，可以高选择性获得α-位或β-位选择性产物。对于α-位选择产物，获得了重排的酰胺化合物作为主要产物。该反应在温和的反应条件下（室温，无金属和烧瓶）进行，并且具有广泛的底物范围。
• Synthesis of Polyaromatic Rings: Rh(III)-Catalyzed [5 + 1] Annulation of Enaminones with Vinyl Esters through C–H Bond Functionalization
  作者：Gaohui Liang、Jiaxin Rong、Wangbin Sun、Gengjia Chen、Yaojia Jiang、Teck-Peng Loh

  DOI：10.1021/acs.orglett.8b03284

  日期：2018.11.16

  An expedient [5 + 1] annulation method via Rh(III)-catalyzed C–H bond functionalization of enaminones to synthesize polyaromatic rings is described. The reaction tolerates a broad range of functional groups and offers a new entry to construct polycyclic aromatic compounds with amino and formyl substituents. A possible reaction mechanism was proposed based on the results obtained from isotope labeling

  描述了通过Rh（III）催化烯胺酮的C–H键官能化合成聚芳环的简便方法[5 +1]。该反应可耐受各种官能团，并为构建具有氨基和甲酰基取代基的多环芳族化合物提供了新的契机。根据同位素标记实验的结果，提出了可能的反应机理。
• KIO₃-Catalyzed Aerobic Cross-Coupling Reactions of Enaminones and Thiophenols: Synthesis of Polyfunctionalized Alkenes by Metal-Free C–H Sulfenylation
  作者：Jie-Ping Wan、Shanshan Zhong、Lili Xie、Xiaoji Cao、Yunyun Liu、Li Wei

  DOI：10.1021/acs.orglett.5b03608

  日期：2016.2.5

  The synthesis of polyfunctionalized aminothioalkenes has been realized via the direct C–H sulfenylation of enaminones and analogous enamines. These cross-coupling reactions have been achieved by simple KIO3 catalysis under aerobic conditions without employing any transition metal catalyst or additional oxidant. The employment of bio-based green solvent ethyl lactate as the reaction medium constitutes

  多官能化氨基硫代烯烃的合成是通过烯胺酮和类似烯胺的直接CH H磺酰化实现的。通过在好氧条件下进行简单的KIO 3催化即可实现这些交叉偶联反应，而无需使用任何过渡金属催化剂或其他氧化剂。使用生物基绿色溶剂乳酸乙酯作为反应介质构成了本研究的另一可持续特征。
• Stereoselective synthesis of trifluoromethyl-substituted 2<i>H</i>-furan-amines from enaminones
  作者：Xiaoyu Liang、Pan Guo、Wenjie Yang、Meng Li、Chengzhou Jiang、Wangbin Sun、Teck-Peng Loh、Yaojia Jiang

  DOI：10.1039/c9cc08582c

  日期：——

  A straightforward strategy for synthesis of highly functionalized trifluoromethyl 2H-furans is described. The copper catalyzed method relies on a cascade cyclic reaction between enaminones and N-tosylhydrazones. This method allows the synthesis of 2-amino-3-trifluoromethyl-substituted 2H-furan derivatives carrying a quaternary stereogenic center as single diastereomers. The proposed reaction mechanism

  描述了合成高度官能化的三氟甲基2H-呋喃的直接策略。铜催化的方法依赖于烯胺酮和N-甲苯磺酰hydr之间的级联循环反应。该方法允许合成带有季立体形成中心作为单个非对映异构体的2-氨基-3-三氟甲基取代的2H-呋喃衍生物。拟议的反应机理涉及在烯胺酮的环丙烷化反应中形成的氨基-环丙烷中间体。所开发的方法可耐受多种功能，并且所得的2 H-呋喃衍生物是用于制备其他三氟甲基取代的化合物的有用的合成中间体。