1-(naphthalen-2-ylmethylene)-2-phenylhydrazine | 24091-13-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-(naphthalen-2-ylmethylene)-2-phenylhydrazine
• 英文别名: naphthalene-2-carbaldehyde phenylhydrazone；[2]Naphthaldehyd-phenylhydrazon；2-Naphthylaldehyd-4-Fluorphenylhydrazon；2-Formyl-naphthalin-phenylhydrazon；β-Naphthaldehyd-phenylhydrazon；[2]naphthaldehyde phenylhydrazone；N-(naphthalen-2-ylmethylideneamino)aniline
• CAS: 24091-13-2
• 化学式: C₁₇H₁₄N₂
• 分子量: 246.312
• InChiKey: UHCIGMLKBAYFFP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  24.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(naphthalen-2-ylmethylene)-2-phenylhydrazine 在 sodium amide 、 xylene 作用下， 生成 N-phenyl-[2]naphthamidine
  参考文献：
  名称：

  Robew, Doklady Akademii Nauk SSSR, 1955, vol. 101, p. 277

  摘要：

  DOI：
• 作为产物：
  描述：

  苯胺 在 盐酸 、 sodium acetate 、 sodium nitrite 作用下， 以 乙醇 、 水 为溶剂， 反应 0.75h， 生成 1-(naphthalen-2-ylmethylene)-2-phenylhydrazine
  参考文献：
  名称：

  Copper-Mediated Synthesis of Substituted 2-Aryl-N-benzylbenzimidazoles and 2-Arylbenzoxazoles via C–H Functionalization/C–N/C–O Bond Formation

  摘要：

  An efficient method for the transformation of N-benzyl bisarylhydrazones and bisaryloxime ethers to functionalized 2-aryl-N-benzylbenzimidazoles and 2-arylbenzoxazoles is described. The protocol involves a copper(II)-mediated cascade C-H functionalization/C-N/C-O bond formation under neutral conditions. Substrates having either electron-donating or -withdrawing substituents undergo the cyclization to afford the target heterocycles at moderate temperature.

  DOI：

  10.1021/jo2005632

文献信息

• Stereospecific Copper(II)-Catalyzed Tandem Ring Opening/Oxidative Alkylation of Donor–Acceptor Cyclopropanes with Hydrazones: Synthesis of Tetrahydropyridazines
  作者：Manmath Mishra、Pinaki Bhusan De、Sourav Pradhan、Tharmalingam Punniyamurthy

  DOI：10.1021/acs.joc.9b01506

  日期：2019.9.6

  Aerobic copper(II)-catalyzed tandem ring opening and oxidative C–H alkylation of donor–acceptor cyclopropanes with bisaryl hydrazones is accomplished to produce tetrahydropyridazines, in which copper(II) plays dual role as a Lewis acid as well as redox catalyst. The reaction is stereospecific, and optically active cyclopropanes can be reacted with high optical purities (89–98% enantiomeric excess)

  好氧铜（II）催化的串联环开环和供体-受体环丙烷与双芳基的氧化CH烷基化反应可制得四氢哒嗪，其中铜（II）既起路易斯酸的作用，又起氧化还原催化剂的作用。该反应具有立体特异性，旋光性环丙烷可以高光学纯度（过量89-98％对映异构体）进行反应。底物范围，官能团耐受性，铜（II）催化剂的双重作用以及使用空气作为氧化剂是重要的实用功能。带有3-溴芳基的产物可以高产率地与硼酸进行Pd催化的Suzuki偶联。
• The use of enaminones and enamines as effective synthons for MSA-catalyzed regioselective synthesis of 1,3,4-tri- and 1,3,4,5-tetrasubstituted pyrazoles
  作者：Liancheng Duan、Hui Zhou、Yucheng Gu、Ping Gong、Mingze Qin

  DOI：10.1039/c9nj03701b

  日期：——

  In the present work, an efficient regioselective synthesis of 1,3,4-tri- and 1,3,4,5-tetrasubstituted pyrazoles via a methanesulfonic acid (MSA)-catalyzed reaction of hydrazones with enaminones or enamines is reported. Mechanistically, the formation of the title compounds involves the [2+3] cycloaddition of hydrazones with enaminones or enamines followed by aromatization with acid and oxygen. This

  在本工作中，已报道了通过甲磺酸（MSA）催化的azo与烯胺酮或烯胺的反应有效地区域选择性合成1,3,4-三-和1,3,4,5-四取代的吡唑。从机理上讲，标题化合物的形成涉及与烯胺酮或烯胺的[2 + 3]环加成，然后用酸和氧进行芳构化。在温和条件下使用各种，烯胺酮和烯胺进行这种方便的方法具有良好的耐受性，从而可以以良好或极好的收率提供产品。与文献方法相比，该策略具有诸如可经济获得的材料，无金属催化，优异的区域选择性和高效率等优点。
• Synthesis of 4-Arylidenepyrazolones by a Gold-Catalyzed Cyclization/Arylidene Group Transfer Cascade of <i>N</i>-Propioloyl Hydrazones
  作者：Zong-Cang Ding、Hai-Tao Tang、Ren-Hao Li、Lu-Chuan Ju、Zhuang-Ping Zhan

  DOI：10.1021/acs.joc.5b01366

  日期：2015.9.18

  An efficient gold-catalyzed cyclization/arylidene group transfer cascade reaction of N-propioloyl hydrazones has been developed. This method provides a novel approach for the synthesis of various functionalized 4-arylidenepyrazolones.

  已经开发了一种有效的金催化的N-丙酰基酰azo的环化/亚芳基基团转移级联反应。该方法为合成各种官能化的4-亚芳基吡唑啉酮提供了一种新颖的方法。
• Asymmetric Catalytic 1,3-Dipolar Cycloaddition Reaction of Nitrile Imines for the Synthesis of Chiral Spiro-Pyrazoline-Oxindoles
  作者：Gang Wang、Xiaohua Liu、Tianyu Huang、Yulong Kuang、Lili Lin、Xiaoming Feng

  DOI：10.1021/ol303097j

  日期：2013.1.4

  cycloaddition of nitrile imines with 3-alkenyl-oxindoles was catalyzed by a new chiral Mg(ClO4)2 complex of an N,N′-dioxide ligand. The reaction is so far the sole catalytic synthesis of spiro-pyrazoline-oxindole derivatives. A wide variety of substrates were explored to obtain good yields (up to 98%) and excellent enantioselectivities (up to 99%). This cycloaddition expands the scope of propargyl anion type 1

  新型的N，N'-二氧化物配体的手性Mg（ClO 4）2配合物催化了腈亚胺与3-烯基-氧吲哚的新的1,3-偶极环加成反应。到目前为止，该反应是螺-吡唑啉-羟吲哚衍生物的唯一催化合成。探索了多种底物以获得良好的产率（高达98％）和优异的对映选择性（高达99％）。这种环加成反应扩大了2-吡唑啉亚基结构中1，3-偶极炔丙基阴离子的范围。
• Oxidation of aldehyde hydrazones, hydrazo compounds, and hydroxylamines with benzeneseleninic anhydride
  作者：Derek H. R. Barton、David J. Lester、Steven V. Ley

  DOI：10.1039/c39780000276

  日期：——

  Aldehyde hydrazones, hydrazo compounds, and hydroxylamines can be readily oxidised by benzeneseleninic anhydride to afford high yields of azo- and nitroso-species.

  乙、,化合物和羟胺很容易被苯硒酸酐氧化，从而获得高产率的偶氮类和亚硝基类。