3-乙酰氧基环己烯 | 14447-34-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 3-乙酰氧基环己烯
• 中文别名: 2-环己烯醇乙酸酯
• 英文名称: Cyclohex-2-enyl acetate
• 英文别名: rac-3-acetoxycyclohexene；3-Acetoxycyclohexene；cyclohex-2-en-1-yl acetate
• CAS: 14447-34-8
• 化学式: C₈H₁₂O₂
• mdl: MFCD00154480
• 分子量: 140.182
• InChiKey: MQNAWGURFBPDMW-UHFFFAOYSA-N

物化性质

• 沸点：
  175 ºC
• 密度：
  1.00
• 闪点：
  49 ºC

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.625
• 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：

  3-乙酰氧基环己烯 在 lead(IV) acetate 、 potassium hydrogensulfate 、 乙醇 、 溶剂黄146 、 铂 作用下， 生成 cis-1,2-cyclohexane
  参考文献：
  名称：

  Criegee, Justus Liebigs Annalen der Chemie, 1930, vol. 481, p. 263,286

  摘要：

  DOI：
• 作为产物：
  描述：

  2-环己烯-1-基氢过氧化物 在 titanium(IV) isopropylate 、 二甲基硫 、 sodium acetate 作用下， 以 二氯甲烷 为溶剂， 生成 3-乙酰氧基环己烯
  参考文献：
  名称：

  The human carbonic anhydrase isoenzymes I and II inhibitory effects of some hydroperoxides, alcohols, and acetates

  摘要：

  The carbonic anhydrases (CAs, EC 4.2.1.1) represent a superfamily of widespread enzymes, which catalyze a crucial biochemical reaction, the reversible hydration of carbon dioxide to bicarbonate and protons. Human CA isoenzymes I and II (hCA I and hCA II) are ubiquitous cytosolic isoforms. In this study, a series of hydroperoxides, alcohols, and acetates were tested for the inhibition of the cytosolic hCA I and II isoenzymes. These compounds inhibited both hCA isozymes in the low nanomolar ranges. These compounds were good hCA I inhibitors (K(i)s in the range of 24.93-97.99 nM) and hCA II inhibitors (K(i)s in the range of 26.04-68.56 nM) compared to acetazolamide as CA inhibitor (K-i: 34.50nM for hCA I and K-i: 28.93nM for hCA II).

  DOI：

  10.3109/14756366.2015.1120723

文献信息

• Chiral Bis(N-sulfonylamino)phosphine- and TADDOL-Phosphite-Oxazoline Ligands: Synthesis and Application in Asymmetric Catalysis
  作者：Robert Hilgraf、Andreas Pfaltz

  DOI：10.1002/adsc.200404168

  日期：2005.1

  has been prepared, containing a chiral oxazoline ring and as a second chiral unit a bis(N-sulfonylamino)phosphine group embedded in a diazaphospholidine ring or a cyclic phosphite group derived from TADDOL. These modular ligands are readily synthesized from chiral amino alcohols and chiral 1,2-diamines or TADDOLs. Palladium and iridium complexes derived from these ligands were found to be efficient catalysts

  制备了一系列N，P-配体，其包含手性恶唑啉环和嵌入在二氮磷吡啶环中的双（N-磺酰基氨基）膦基或衍生自TADDOL的环状亚磷酸酯基作为第二手性单元。这些模块化配体易于从手性氨基醇和手性1,2-二胺或TADDOLs合成。发现衍生自这些配体的钯和铱配合物分别是对映选择性烯丙基烷基化和烯烃氢化的有效催化剂。
• Reusable and efficient polyvinylpolypyrrolidone-supported triflic acid catalyst for acylation of alcohols, phenols, amines, and thiols under solvent-free conditions
  作者：Mahgol Tajbakhsh、Mahmoud Tajbakhsh、Samad Khaksar、Helia Janatian Gazvini、Marzieh Heidary

  DOI：10.1007/s00706-016-1897-1

  日期：2017.6

  prepared and fully characterized by FT-IR, TGA, and SEM. This super acidic solid catalyst shows high catalytic activity for selective acylation of alcohols, phenols, amines, and thiols with anhydrides under solvent-free conditions at room temperature. In addition, this method features an easy to handle solid super acid catalyst and an operationally simple procedure, affording the desired acylated products

  摘要制备了三氟甲磺酸官能化的聚乙烯基聚吡咯烷酮，并通过FT-IR，TGA和SEM对其进行了全面表征。这种超酸性固体催化剂在室温下在无溶剂条件下，对醇，酚，胺和硫醇与酸酐的选择性酰化反应具有很高的催化活性。另外，该方法的特征在于易于处理的固体超强酸催化剂和操作简单的步骤，以优异的产率提供了所需的酰化产物。 图形概要
• A Facile Method for Synthesis of Alkyl Phenyl Selenides. The Reaction of Diphenyl Diselenide with Oxygen-containing Compounds Using La/Me₃SiCl/^cat.I₂/^cat.CuI System
  作者：Toshiki Nishino、Yutaka Nishiyama、Noboru Sonoda

  DOI：10.1246/cl.2003.918

  日期：2003.10

  Alcohols, ethers, and esters were directly converted to the corresponding alkyl phenyl selenides by the reaction of diphenyl diselenide and the La/Me3SiCl/cat.I2/cat.CuI. It was suggested that alkyl phenyl selenides were formed by the SH2 type reaction of diphenyl diselenide with alkyl radicals generated from alcohols, ethers or esters.

  通过二苯基二硒化物和 La/Me3SiCl/cat.I2/cat.CuI 的反应，醇、醚和酯直接转化为相应的烷基苯基硒化物。有人提出烷基苯基硒化物是由二苯基二硒化物与醇、醚或酯产生的烷基自由基的SH2型反应形成的。
• Practical Synthesis of Allyl, Allenyl, and Benzyl Boronates through S_N1′-Type Borylation under Heterogeneous Gold Catalysis
  作者：Hiroki Miura、Yuka Hachiya、Hidenori Nishio、Yohei Fukuta、Tomoya Toyomasu、Kosa Kobayashi、Yosuke Masaki、Tetsuya Shishido

  DOI：10.1021/acscatal.0c03771

  日期：2021.1.15

  Efficient borylation of sp3 C–O bonds by supported Au catalysts is described. Au nanoparticles supported on TiO2 showed high activity under mild conditions employing low catalyst loading conditions without the aid of any additives, such as phosphine and bases. A variety of allyl, propargyl, and benzyl substrates participated in the heterogeneously catalyzed reactions to furnish the corresponding allyl

  描述了负载型Au催化剂对sp 3 C–O键的有效硼化作用。负载在TiO 2上的Au纳米颗粒在温和条件下采用低催化剂负载条件显示出高活性，而无需任何添加剂，例如膦和碱。各种烯丙基，炔丙基和苄基底物参与了非均相催化反应，以高产率提供了相应的烯丙基，烯丙基和苄基硼酸酯。此外，Au / TiO 2对烯丙基和苄基醇的直接硼化也有效。基于Hammett研究和控制实验的机理研究表明，负载型Au催化剂上的sp 3 C–O键硼化通过S N进行1'型机制涉及碳阳离子中间体的形成。负载的金催化剂的高活性，可重复使用性和环境相容性以及反应体系的可扩展性使有价值的有机硼化合物的实际合成成为可能。
• Oxidative Cyclizations in a Nonpolar Solvent Using Molecular Oxygen and Studies on the Stereochemistry of Oxypalladation
  作者：Raissa M. Trend、Yeeman K. Ramtohul、Brian M. Stoltz

  DOI：10.1021/ja055534k

  日期：2005.12.1

  illustrates the range of reactivity available from various Pd(II) salts under differing conditions. Alcohols can form both fused and spirocyclic ring systems, depending on the position of the olefin relative to the tethered alcohol; the same is true of the acid derivatives. The racemic conditions served as a platform for the development of an enantioselective reaction. Experiments with stereospecifically

  在非极性溶剂（甲苯）中，在分子氧作为唯一化学计量氧化剂的存在下，钯 (II) 和吡啶催化各种杂原子亲核试剂氧化环化到未活化的烯烃上。许多 N-连接的钯配合物的反应性研究表明螯合配体减慢反应。几乎相同的条件适用于五种不同类型的亲核试剂：酚类、伯醇、羧酸、乙烯酸和酰胺。富电子酚类是极好的底物，并且可以容忍多种烯烃取代模式。伯醇会发生氧化环化反应而没有明显氧化成醛，这一事实说明了在不同条件下可从各种 Pd(II) 盐获得的反应性范围。醇可以形成稠环和螺环系统，这取决于烯烃相对于束缚醇的位置；酸衍生物也是如此。外消旋条件作为发展对映选择性反应的平台。立体定向氘代伯醇底物的实验排除了涉及抗氧化钯的“Wacker 型”机制，并表明该反应通过单齿和双齿配体的同步氧化钯进行。相比之下，氘标记的羧酸底物的环化会发生抗氧化钯。立体定向氘代伯醇底物的实验排除了涉及抗氧化钯的“Wacker 型”机制，并表明该反应