1-(1,4-dihydroxynaphthalen-2-yl)propan-1-one | 75859-15-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-(1,4-dihydroxynaphthalen-2-yl)propan-1-one
• CAS: 75859-15-3
• 化学式: C₁₃H₁₂O₃
• 分子量: 216.236
• InChiKey: XCIYZSPRKSPTEW-UHFFFAOYSA-N

物化性质

• 熔点：
  183-185 °C
• 沸点：
  439.5±30.0 °C(Predicted)
• 密度：
  1.283±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(1,4-dihydroxynaphthalen-2-yl)propan-1-one 在 盐酸 、 air 、 silica gel 、 silver(l) oxide 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 、 乙酸乙酯 为溶剂， 反应 3.25h， 生成 ethyl 3-ethyl-4,9-dioxo-4,9-dihydronaphtho[2,3-b]thiophene-2-carboxylate
  参考文献：
  名称：

  An Improved Method for the Preparation of 4,7-Dioxo-4,7-dihydrobenzo[b]thiophene-2-carboxylates from 2-Acyl-1,4-benzoquinones and Mercaptoacetates

  摘要：

  4,7-Dioxo-4,7-dihydrobenzo[b]thiophene-2-carboxylates (4) have been synthesized in a one-pot procedure from 2-acyl-1,4-benzoquinones (1) and mercaptoacetates (2) by using 1-trimethylsilylimidazole as a protective reagent as well as a base. Thus, reaction of 1 with 2 in THF at room temperature was followed by treatment with excess of 1-trimethylsilylimidazole at 80 degreesC. Then the cooled mixture was hydrolyzed with hydrochloric acid and oxidized with cerium(IV) ammonium nitrate (CAN) to give the expected thiophenequinone derivatives (4). 4,9-Dioxo-4,9-dihydronaphtho[2,3-b]thiophene-2-carboxylates (7) were similarly prepared from 2-acyl-1,4-naphthoquinones (5) and mercaptoacetates, in general, by omitting the CAN oxidation procedure.

  DOI：

  10.3987/com-01-9358
• 作为产物：
  描述：

  4-hydroxy-3-propionyl-3,4-dihydronaphthalen-1(2H)-one 在 aluminum isopropoxide 作用下， 以 丙酮 、 甲苯 为溶剂， 反应 10.0h， 以61%的产率得到1-(1,4-dihydroxynaphthalen-2-yl)propan-1-one
  参考文献：
  名称：

  Diastereoselective Synthesis of 4-Hydroxytetralones via a Cascade Stetter−Aldol Reaction Catalyzed by N-Heterocyclic Carbenes

  摘要：

  A cascade Stetter-aldol reaction of phthalaldehyde and Michael acceptors catalyzed by N-heterocyclic carbenes was developed. The corresponding 3-substituted-4-hydroxytetralones were obtained in moderate to good yields with good trans-selectivities. On the contrary, the separated Stetter reaction followed by aldol reaction gave 3-substituted-4-hydroxytetralones with good cis-selectivity. Oxidation or dehydration of the resulted 4-hydroxytetralone gave the corresponding naphthalenediol or naphthol derivative, respectively, in good yield.

  DOI：

  10.1021/jo902376t

文献信息

• Non-Catalyzed Thermal Reactions of Acylquinones with Allylstannanes
  作者：Kazuhiro Maruyama、Yoshihiro Matano

  DOI：10.1246/bcsj.62.3877

  日期：1989.12

  Thermal reactions of acylquinones with allylstannanes in benzene afforded several kinds of product after column chromatography on silica gel; acyl allyl quinones, acyl allyl epoxy quinones, cyclopentanoid compounds including stannyl moiety, allyl hydroxy quinones, acyl hydroquinones, and acyl allyl hydroquinones. The main product comprises cyclopentanoid compounds, which are novel [2+3] cyclo adducts with 1,2-migration of trialkylstannyl moiety. Spectroscopic examinations (1H NMR and Vis-UV) enabled us to confirm the reaction pathways that four types of precursors were initially generated via polarized tight pair and inverted to isolated products during purification by column chromatography. Similar reactions in acetonitrile showed a remarkable difference in the reactivity, that is, acyl allyl quinones and the corresponding hydroquinones are obtained, but the [2+3] cyclo adducts are not produced at all. From 1H NMR examination, it was confirmed that three types of precursor are generated via solvent separated ion pairs at the initial stage. The rather strong reactivity of acylquinones towards allylstannanes will be due to electron withdrawing ability of acyl group.

  酰基喹诺酮与烯丙基锡在苯中的热反应经过硅胶柱层析后产生了几种产品；包括酰基烯丙基喹诺酮、酰基烯丙基环氧喹诺酮、含锡基团的环戊烷类化合物、烯丙基羟基喹诺酮、酰基羟基喹诺酮和酰基烯丙基羟基喹诺酮。主要产品是环戊烷类化合物，它们是新型的 [2+3] 环加成物，具有三烷基锡基团的 1,2-迁移。通过光谱学检查（1H NMR 和 Vis-UV），我们确认了反应途径，四种前体最初通过极化紧配对生成，并在柱层析纯化过程中转化为孤立的产品。在乙腈中的类似反应显示出明显的反应性差异，即生成酰基烯丙基喹诺酮及其对应的羟基喹诺酮，但完全不产生 [2+3] 环加成物。从 1H NMR 检查中确认，三种类型的前体在初始阶段通过溶剂分离离子对生成。酰基喹诺酮对烯丙基锡的较强反应性将是由于酰基的电子吸引能力。
• An Improved Procedure for the Photoacylation of 1,4-Naphthoquinone with Aliphatic Aldehydes
  作者：Michael Oelgemöller、Ferdinand Friedrichs、Brian Murphy、Delphine Nayrat、Torsten Ahner、Mario Funke、Michael Ryan、Johann Lex、Jochen Mattay

  DOI：10.1055/s-0028-1087272

  日期：——

  Irradiation of 1,4-naphthoquinone at 300±25 nm in benzene and in the presence of aliphatic aldehydes readily yields acylated hydroquinones in good to high yields. The developed protocol represents a significant improvement over the original procedure using medium-pressure mercury lamps. Subsequent oxidation gives the corresponding acylated quinones.

  1,4-萘醌在苯中和脂肪醛存在下以 300±25 nm 进行辐照，很容易以良好到高产率产生酰化氢醌。开发的协议代表了对使用中压汞灯的原始程序的重大改进。随后的氧化得到相应的酰化醌。
• Solar photochemistry: optimisation of the photo Friedel–Crafts acylation of naphthoquinones
  作者：Lorna J. Mitchell、William Lewis、Christopher J. Moody

  DOI：10.1039/c3gc41477a

  日期：——

  A practical and robust photo Friedel–Crafts acylation of naphthoquinones is described. Although the reaction proceeds slowly in sunlight, the optimised conditions offer a substantial improvement to those already reported, by the utilisation of a more reliable and practical ‘sun-mimicking’ light source, a less hazardous solvent system (trifluorotoluene) and faster reaction times. Using these conditions, the reaction scope has been expanded to include functionalised aldehyde and naphthoquinone substrates, affording the desired photo-products in acceptable to excellent yields (17–81%). Factors influencing the regiochemistry of the photo Friedel–Crafts reaction on unsymmetrical naphthoquinones have also been investigated.

  本文介绍了一种实用而可靠的萘醌光弗里德酰化反应。虽然该反应在阳光下进行得很慢，但优化后的条件与已报道的条件相比有了很大改进，因为它利用了更可靠、更实用的 "模拟太阳 "光源、危害更小的溶剂系统（三氟甲苯）以及更快的反应时间。利用这些条件，反应范围扩大到包括官能化醛和萘醌底物，以可接受到极好的收率（17%-81%）获得所需的光反应产物。此外，还研究了影响不对称萘醌的光弗里德卡夫斯反应的区域化学性质的因素。
• The Photochemical Dimerization of 2-Acyl-1,4-quinones
  作者：Yo Miyagi、Kazuhiro Maruyama、Hideo Ishii、Sachie Mizuno、Masao Kakudo、Nobuo Tanaka、Yoshiki Matsuura、Shigeharu Harada

  DOI：10.1246/bcsj.52.3019

  日期：1979.10

  2-Acyl-1,4-benzoquinones and 2-acyl-1,4-naphthoquinones underwent a novel type of regiospecific and stereospecific cyclodimerization by photolysis. The reaction was general, being not affected by a...

  2-Acyl-1,4-benzoquinones 和 2-acyl-1,4-naphthoquinones 通过光解经历了一种新型的区域专一性和立体专一性环二聚化。反应是一般的，不受...的影响。
• N-Heterocyclic carbene based catalytic platform for Hauser–Kraus annulations
  作者：Mohammed Sharique、Uttam K. Tambar

  DOI：10.1039/d0sc03116j

  日期：——

  annulation is an effective and convergent method for generating oxygenated polycyclic aromatic compounds. Despite its application in complex molecule synthesis, the harsh and strongly basic conditions can limit its utility in more functionalized molecular settings. We have developed the first catalytic Hauser–Kraus annulation based on N-heterocyclic carbene catalysis that proceeds under milder conditions

  古老的 Hauser-Kraus 环化是生成含氧多环芳族化合物的有效且收敛的方法。尽管它应用于复杂的分子合成，但苛刻和强碱性的条件会限制其在更多功能化的分子环境中的应用。我们开发了第一个基于 N-杂环卡宾催化的催化 Hauser-Kraus 环化，该催化在较温和的条件下进行。我们展示了在存在几个功能组的情况下的转换范围。我们还提出了一种通过非规范 Breslow 中间体进行的环化的协调机制。