1-(丁基苯基)乙烷-1-酮 | 25496-16-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-(丁基苯基)乙烷-1-酮
• 英文名称: 1-(2-butylphenyl)ethan-1-one
• 英文别名: 1-(2-butyl-phenyl)-ethanone；2-n-butylacetophenone；o-butylacetophenone；1-(2-Butyl-phenyl)-aethanon；o-Butylacetophenon；1-(Butylphenyl)ethan-1-one；1-(2-butylphenyl)ethanone
• CAS: 25496-16-6
• 化学式: C₁₂H₁₆O
• 分子量: 176.258
• InChiKey: PLPLNIPMXUXDTF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 chromium(VI) oxide 、 硫酸 、 丙酮 作用下， 生成 1-(丁基苯基)乙烷-1-酮
  参考文献：
  名称：

  Braude et al., Journal of the Chemical Society, 1949, p. 607,613

  摘要：

  DOI：

文献信息

• Tetraphosphine/palladium catalysed Suzuki cross-coupling reactions of aryl halides with alkylboronic acids
  作者：Isabelle Kondolff、Henri Doucet、Maurice Santelli

  DOI：10.1016/j.tet.2004.03.009

  日期：2004.4

  sphinomethyl)cyclopentane as a catalyst, a range of aryl bromides and chlorides undergoes Suzuki cross-coupling with alkylboronic acids in good yields. Several alkyl substituents such as ethyl, n-butyl, n-octyl, isobutyl or 2,2-dimethylpropyl on the alkylboronic acids have been successfully used. The functional group tolerance on the aryl halide is remarkable; substituents such as fluoro, methyl, methoxy

  通过使用[PdCl（C 3 H 5）] 2 /顺式，顺式，顺式-1,2,3,4-四（二苯基膦甲基）环戊烷作为催化剂，一系列芳基溴化物和氯化物进行铃木交叉偶联与烷基硼酸的收率很好。几个烷基取代基，例如乙基，正丁基，n已经成功地使用了烷基硼酸上的-辛基，异丁基或2，2-二甲基丙基。芳基卤对官能团的耐受性显着；可以容忍诸如氟，甲基，甲氧基，乙酰基，甲酰基，苯甲酰基，硝基或腈之类的取代基。此外，该催化剂即使在位阻芳基溴的反应中也可以低负荷使用。
• Cobalt-Catalyzed Ortho Alkylation of Aromatic Imines with Primary and Secondary Alkyl Halides
  作者：Ke Gao、Naohiko Yoshikai

  DOI：10.1021/ja403759x

  日期：2013.6.26

  alkylation of aromatic imines with alkyl chlorides and bromides, which allows the introduction of a variety of primary and secondary alkyl groups at room temperature. The stereochemical outcomes of the reaction of secondary alkyl halides suggest that the present reaction involves single-electron transfer from a cobalt species to the alkyl halide to generate the corresponding alkyl radical. A cycloalkylated

  我们在这里报告了钴-N-杂环卡宾催化系统，用于芳族亚胺与烷基氯化物和溴化物的邻位烷基化，它允许在室温下引入各种伯和仲烷基。仲烷基卤化物反应的立体化学结果表明，本反应涉及从钴物种到烷基卤化物的单电子转移以生成相应的烷基自由基。通过该方法获得的环烷基化产物可以通过操纵导向和环烷基转化为独特的螺环。
• Nickel-Catalyzed Reductive Cross-Coupling of Aryl Triflates and Nonaflates with Alkyl Iodides
  作者：Yuto Sumida、Takamitsu Hosoya、Tomoe Sumida

  DOI：10.1055/s-0036-1588464

  日期：2017.8

  coupling of aryl triflates and nonaflates with alkyl iodides using manganese(0) as a reductant is described. The method is applicable to the reductive alkylation of various aryl sulfonates, including o-borylaryl triflate, which enabled efficient construction of diverse alkylated arenes under mild conditions. A nickel-catalyzed cross-electrophile coupling of aryl triflates and nonaflates with alkyl iodides

  致力于向山辉明教授在他90的庆祝日生日（Sotsuju） 发布时间为专题的一部分高级策略合成镍 抽象的 描述了使用锰（0）作为还原剂的芳基三氟甲磺酸酯和壬酸酯与烷基碘的镍催化交叉亲电子偶联。该方法适用于各种芳基磺酸盐的还原烷基化，包括三氟甲磺酸邻硼烷基芳基酯，其能够在温和条件下有效地构建各种烷基化的芳烃。 描述了使用锰（0）作为还原剂的芳基三氟甲磺酸酯和壬酸酯与烷基碘的镍催化交叉亲电子偶联。该方法适用于各种芳基磺酸盐的还原烷基化，包括三氟甲磺酸邻硼烷基芳基酯，其能够在温和条件下有效地构建各种烷基化的芳烃。
• [EN] CATALYSED ACYLATION OF ALKYLATED BENZENE DERIVATIVES<br/>[FR] ACYLATION CATALYSEE DE DERIVES DE BENZENE ALKYLE
  申请人：COUNCIL SCIENT IND RES

  公开号：WO2005030691A1

  公开（公告）日：2005-04-07

  The present invention relates to an improved zeolite based catalytic process for the preparation of acylated aromatic ethers and more particularly, the invention relates to eco-friendly catalysed acylation of isobutylbenzene for the preparation of acylated aromatic compound, namely p-isobutylacetopenone.

  本发明涉及一种改进的基于沸石的催化过程，用于制备酰化芳香醚，更特别地，该发明涉及以异丁基苯为原料制备酰化芳香化合物，即对异丁基乙酮的环保催化酰化过程。
• PROCESS FOR PREPARATION OF NORBORNENE DERIVATIVES
  申请人：JX Nippon Oil & Energy Corporation

  公开号：EP2444386A1

  公开（公告）日：2012-04-25

  A method for producing a norbornene derivative, comprising: a first step of forming a Mannich base by reacting a carbonyl compound and an amine compound with each other in an acidic solvent, to thereby obtain a reaction liquid comprising the Mannich base in the acidic solvent, the acidic solvent comprising a formaldehyde derivative and 0.01 mol/L or more of an acid represented by the formula: HX (In the formula, X represents F or the like), the carbonyl compound being represented by any of the following general formulae (1) to (3): [in formulae (1) to (3), R1, R2, R3, R4, R5, and R6 each independently represent a hydrogen atom or the like, and n represents an integer of any of 0 to 4], the amine compound being represented by the following general formula (4): [in the formula (4), R7S each independently represent a linear chain saturated hydrocarbon group having 1 to 20 carbon atoms or the like, and X- represents F- or the like], the Mannich base being represented by any of the following general formulae (5) to (7): [R1, R2, R3, R4, R5, R6, and n in the formulae (5) to (7) have the same meanings as those of R1, R2, R3, R4, R5, R6, and n in the formulae (1) to (3), and R7 and X- in the formulae (5) to (7) have the same meanings as those of R7 and X- in the formula (4)] and a second step of reacting the Mannich base and a diene compound with each other by adding an organic solvent, a base in an amount of 1.0 to 20.0 equivalents to the acid, and the diene compound to the reaction liquid, and then heating the reaction liquid, to thereby form a norbornene derivative, the diene compound being represented by the following general formula (8): [in the formula (8), R8 represents a hydrogen atom or the like], the norbornene derivative being represented by any of the following general formulae (9) to (11): [R1, R2, R3, R4, R5, R6, and n in the formulae (9) to (11) have the same meanings as those of R1, R2, R3, R4, R5, R6, and n in the formulae (1) to (3), and R8 in the formulae (9) to (11) has the same meaning as that of R8 in the formula (8)].

  一种制备去氢莰烯衍生物的方法，包括以下步骤：第一步，在酸性溶剂中使羰基化合物和胺基化合物反应，形成曼尼希碱，从而在酸性溶剂中获得包含曼尼希碱的反应液，所述酸性溶剂包括甲醛衍生物和代表为HX的酸，其中HX中的X代表F或类似物，所述羰基化合物由以下通式（1）至（3）中的任一通式表示：[在通式（1）至（3）中，R1、R2、R3、R4、R5和R6各自独立地代表氢原子或类似物，n代表0至4中的任一整数]，所述胺基化合物由以下通式（4）表示：[在通式（4）中，R7S各自独立地代表具有1至20个碳原子或类似物的线性链饱和碳氢基团，X-代表F-或类似物]，所述曼尼希碱由以下通式（5）至（7）中的任一通式表示：[在通式（5）至（7）中，R1、R2、R3、R4、R5、R6和n的含义与通式（1）至（3）中的R1、R2、R3、R4、R5、R6和n的含义相同，通式（5）至（7）中的R7和X-的含义与通式（4）中的R7和X-的含义相同]；第二步，通过向反应液中加入有机溶剂、相当于酸的1.0至20.0当量的碱和二烯化合物，然后加热反应液，使曼尼希碱与二烯化合物发生反应，从而形成去氢莰烯衍生物，所述二烯化合物由以下通式（8）表示：[在通式（8）中，R8代表氢原子或类似物]，所述去氢莰烯衍生物由以下通式（9）至（11）中的任一通式表示：[在通式（9）至（11）中，R1、R2、R3、R4、R5、R6和n的含义与通式（1）至（3）中的R1、R2、R3、R4、R5、R6和n的含义相同，通式（9）至（11）中的R8的含义与通式（8）中的R8的含义相同]。