1-(3-ethylphenyl)butan-1-one | 342411-74-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(3-ethylphenyl)butan-1-one
• CAS: 342411-74-9
• 化学式: C₁₂H₁₆O
• 分子量: 176.258
• InChiKey: YHNQQLSNTMYFJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 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：

  乙基苯 、 丁酰氯 生成 1-(3-ethylphenyl)butan-1-one
  参考文献：
  名称：

  YULDASHEV X. YU., ZH. ORGAN. XIMII, 1978, 14, HO 1, 113-116

  摘要：

  DOI：

文献信息

• METHOD FOR PRODUCING CYCLOHEXYL ALKYL KETONES
  申请人：Nishiuchi Junya

  公开号：US20120178970A1

  公开（公告）日：2012-07-12

  Provided is an industrially superior method for producing cyclohexyl alkyl ketones, which solves the problems in process reduction and in disposal of wastes such as metals. An aromatic ketone represented by a formula (1) is nuclear-hydrogenated with pressurized hydrogen and in the presence of a solvent at a temperature of from 20 to 120° C., in the presence of a catalyst that carries from 0.1 to 20% by weight of a ruthenium atom on the carrier, thereby producing a cyclohexyl alkyl ketone represented by a formula (2): provided that, in the formula (2), n indicates an integer of from 1 to 3; R represents a hydroxyl group, a cyclohexyl group, an alkyl group having from 1 to 4 carbon atoms, or an acyl group having from 1 to 4 carbon atoms

  提供了一种在工业上优越的生产环己基烷基酮的方法，解决了在过程减少和处理废物（如金属）方面的问题。通过在20至120°C的温度下，在有溶剂存在的情况下使用加压氢气进行核氢化，存在携带从0.1到20%重量的钌原子的催化剂，从而产生一个由式（2）表示的环己基烷基酮：其中，在式（2）中，n表示1到3之间的整数；R代表一个羟基、一个环己基、一个含有1至4个碳原子的烷基或一个含有1至4个碳原子的酰基。
• Tandem Catalytic Triple-Bond Cleavage of Alkyne in Association with Aldehyde, Alkene, and Water
  作者：Chul-Ho Jun、Kyung-Mi Cha、Eun-Ae Jo

  DOI：10.1055/s-0029-1218000

  日期：2009.11

  In this tandem reaction the carbon-carbon triple bond of an alkyne is catalytically cleaved in association with aldehyde, al­kene, and H2O under catalyst mixtures of Rh(I), 2-amino-3-picoline, primary amine, and acid. The reaction starts with chelation-assisted hydroacylation of the alkyne with an aldehyde. The retro-Mannich-type fragmentation of the resulting α,β-unsaturated ketimine by an amine and acid affords a ketimine and an aldimine, which is trapped by an alkene and give ketones after hydrolysis.

  在这个串联反应中，炔烃的碳碳三键在铑(I)、2-氨基-3-吡啶、一级胺和酸的催化混合物的作用下，与醛、烯烃和水共同催化断裂。反应以炔烃与醛的螯合辅助羟基醇化开始。生成的α,β-不饱和酮亚胺经过胺和酸的逆曼尼希类裂解，产生酮亚胺和醛亚胺，后者被烯烃捕获，经过水解生成酮。
• CHALCONE DERIVATIVE COMPOUNDS
  申请人：NIPPON OIL AND FATS COMPANY, LIMITED

  公开号：EP0328669A1

  公开（公告）日：1989-08-23

  Chalcone derivative compounds represented by general formula (I) or (II), wherein R₁ and R₂ each represents a ha­logen atom, a hydroxy group, an amino group, a dimethylamino group, a nitro group, a cyano group, a phenyl group, an acetyl group, an alkyl group containing 1 to 18 carbon atoms or an alkyloxy group containing 1 to 22 carbon atoms, n₁ and n₂ each represents an integer of 0 to 21, and m₁ and m₂ each represents an integer of 0 to 5.

  通式(I)或(II)代表的查耳酮衍生物化合物，其中 R₁ 和 R₂ 各自代表卤素原子、羟基、氨基、二甲基氨基、硝基、氰基、苯基、乙酰基、含 1 至 18 个碳原子的烷基或含 1 至 22 个碳原子的烷氧基，n₁ 和 n₂ 各自代表整数、乙酰基、含 1 至 18 个碳原子的烷基或含 1 至 22 个碳原子的烷氧基，n₁ 和 n₂ 各自代表 0 至 21 的整数，m₁ 和 m₂ 各自代表 0 至 5 的整数。
• SYNTHESIS OF ARYL 1-(METHOXYMETHYL) VINYL KETONES AND THEIR USE AS INHIBITORS OF MILD STEEL CORROSION
  申请人：SAUDI ARABIAN OIL COMPANY

  公开号：US20220145179A1

  公开（公告）日：2022-05-12

  Methods for preparing alkenylphenone corrosion inhibiting compositions may include providing an arylacetone and reacting the arylacetone with formaldehyde in the presence of a strong base catalyst. Corrosion inhibiting compositions may include an alkenylphenone, which may be prepared by a method including providing an arylacetone and reacting the arylacetone with formaldehyde in the presence of a strong base catalyst. Methods of inhibiting corrosion of a steel surface of an oilfield equipment component may include contacting the steel surface with an aqueous solution comprising a corrosion inhibitor. The corrosion inhibitor may include a composition containing an alkenylphenone prepared by reacting an arylacetone with formaldehyde in the presence of a strong base catalyst.
• US8507727B2
  申请人：——

  公开号：US8507727B2

  公开（公告）日：2013-08-13