5-甲基-2-(1-甲基乙基)-2-环己烯-1-酮 | 5113-66-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 中文名称: 5-甲基-2-(1-甲基乙基)-2-环己烯-1-酮
• 英文名称: 2-isopropyl-5-methyl-2-cyclohexen-1-one
• 英文别名: p-menth-4-en-3-one；5-methyl-2-(1-methylethyl)-2-cyclohexen-1-one；Menthenon；2-Cyclohexen-1-one, 5-methyl-2-(1-methylethyl)-；5-methyl-2-propan-2-ylcyclohex-2-en-1-one
• CAS: 5113-66-6
• 化学式: C₁₀H₁₆O
• 分子量: 152.236
• InChiKey: OAYBZGPDRAMDNF-UHFFFAOYSA-N

物化性质

• 沸点：
  213-214 °C
• 密度：
  0.9222 g/cm3
• 保留指数：
  1251;1251
• 稳定性/保质期：
  存在于主流烟气中。

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2914299000

反应信息

• 作为反应物：
  描述：

  5-甲基-2-(1-甲基乙基)-2-环己烯-1-酮 生成 menthol
  参考文献：
  名称：

  Wallach; Meister, Justus Liebigs Annalen der Chemie, 1908, vol. 362, p. 276

  摘要：

  DOI：
• 作为产物：
  描述：

  5-甲基-2-异丙基环己酮 在 喹啉 、 N-溴代丁二酰亚胺(NBS) 、 过氧化氢苯甲酰 作用下， 生成 5-甲基-2-(1-甲基乙基)-2-环己烯-1-酮
  参考文献：
  名称：

  Synthesis of optically active triazolinediones and examination of their utility for inducing asymmetry in Diels-Alder cycloaddition reactions

  摘要：

  DOI：

  10.1021/jo01313a018

文献信息

• [EN] CONJUGATED DIENE PHOSPHINATE COMPOUNDS, PREPARATION METHOD AND USE THEREOF<br/>[FR] COMPOSÉS PHOSPHINATE DE DIÈNE CONJUGUÉ, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION
  申请人：RHODIA CHINA CO LTD

  公开号：WO2011050537A1

  公开（公告）日：2011-05-05

  This invention relates to conjugated diene phosphinate compounds for making halogen free phosphinate-containing flame retardants, inimer and metal extractants, method for preparing said compounds from unsaturated ketones or aldehydes, and the 5 use thereof. The compounds of the present invention having the following formula (III), wherein R 1, R 2, R 3, R 4, R 5 and R 6 represent, independently, hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, heterocycloalkyl, or alkenyl groups; R 7 represents hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, alkenyl groups, or metals selected from the group consisting of Na, Li, Ca.

  这项发明涉及制备含有膦酸酯基团的无卤膦酸酯阻燃剂、缩聚二烯膦酸酯基团化合物、金属萃取剂的方法以及从不饱和酮或醛制备上述化合物的方法。本发明的化合物具有以下公式（III）所示结构，其中R1、R2、R3、R4、R5和R6分别表示氢、烷基、芳基、烷芳基、芳烷基、环烷基、杂环烷基或烯基；R7表示氢、烷基、芳基、烷芳基、芳烷基、环烷基、烯基或从Na、Li、Ca等金属中选择的金属。
• [EN] METHOD FOR PREPARING CONJUGATED DIENE PHOSPHONATE COMPOUNDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS PHOSPHONATE DE DIÈNE CONJUGUÉ
  申请人：RHODIA CHINA CO LTD

  公开号：WO2011050533A1

  公开（公告）日：2011-05-05

  It is provided a method for preparing conjugated diene phosphonate compounds with high reactivity, which can be used to prepare a variety of phosphonate-bearing conjugated dienes. Some of those dienes will become reactive monomers to make polymers and co-polymers. The said method comprises the step of reacting α, β- or β, γ- unsaturated ketones or aldehydes with phosphorous acid or its derivates optionally in a mixture of acetic anhydride and/or acetic acid, to obtain a conjugated diene phosphonate compound having the formula (III)

  提供了一种制备具有高反应性的共轭二烯磷酸酯化合物的方法，可用于制备各种含磷酸酯的共轭二烯。其中一些二烯将成为反应单体，用于制备聚合物和共聚物。所述方法包括将α、β-或β、γ-不饱和酮或醛与磷酸或其衍生物在乙酸酐和/或乙酸的混合物中反应，以获得具有化合物（III）式的共轭二烯磷酸酯。
• Oxidation of Terpene Compounds with tert-Butyl Chromate. VII. Oxidation of<i>d</i>-<i>p</i>-Menthene-3
  作者：Kozo Fujita

  DOI：10.1246/bcsj.34.968

  日期：1961.7

  In this oxidation, it is found that, when an endocyclic double bond is in the position between C(3) and C(4) in monocyclic terpenes of p-menthane type, two active methylenes adjacent to the endocyclic double bond are selectively oxidized to carbonyls as in the case of the terpenes containing an endocyclic double bond in the position between C(1) and C(2), and that, between the two active methylenes,

  在用铬酸叔丁酯氧化时，dp-menthene-3 得到 d-carvenone 作为主要产物和 dl-p-menthen-3-one-5 作为副产物。在该氧化过程中发现，当对薄荷烷型单环萜烯中的C(3)和C(4)之间有一个环内双键时，与环内双键相邻的两个活性亚甲基被选择性氧化成羰基，如在 C(1) 和 C(2) 之间的位置含有环内双键的萜烯，以及在两个活性亚甲基之间，远离连接到 C(4) 的异丙基的那个是优先攻击而不是靠近同一组的另一个。
• METHOD OF MANUFACTURING 4,4"-DIHYDROXY-M-TERPHENYL
  申请人：Honshu Chemical Industry Co., Ltd.

  公开号：US20150158800A1

  公开（公告）日：2015-06-11

  To achieve the object of providing a new method of manufacturing 4,4″-dihydroxy-m-terphenyl, the present invention provides a method of manufacturing 4,4″-dihydroxy-m-terphenyl expressed by General Formula (4) below, characterized in that such method uses a 2-cyclohexene-1-one expressed by General Formula (1) below or 3-hydroxycyclohexane-1-one expressed by General Formula (2) below, and phenol expressed by General Formula (3) below as materials and implements Step (A), Step (B), and Step (C) below, in this order, or Step (D) and Step (C) below, in this order: (In the formulas, each R 2 independently represents an alkyl group, alkoxy group, aromatic hydrocarbon group, or halogen atom, while m independently indicates 0 or an integer of 1 to 4, where R 2 substitution does not occur in the third position when m is 1 or greater, and when m is 2 or greater, R 2 's may be identical or different, and R 2 substitution does not occur in two positions of the same carbon atom. In addition, R 2 and m in General Formula (1) may be identical to or different from R 2 and m in General Formula (2), respectively.) (In the formula, each R 1 independently represents an alkyl group, alkoxy group, aromatic hydrocarbon group, halogen atom, or hydroxyl group, while n indicates 0 or an integer of 1 to 4, where R 1 's may be identical or different when n is 2 or greater.) Step (A): Step to obtain a 1,1,3-trisphenol by causing the 2-cyclohexene-1-one or 3-hydroxycyclohexane-1-one and phenol to react with each other in the presence of a catalyst. Step (B): Step to obtain a bis(4-hydroxyphenyl)cyclohexene by causing the 1,1,3-trisphenol to undergo breakdown reaction. Step (C): Step to obtain a 4,4″-dihydroxy-m-terphenyl by dehydrogenating the bis(4-hydroxyphenyl)cyclohexene. Step (D): Step to obtain a bis(4-hydroxyphenyl)cyclohexene by causing the 2-cyclohexene-1-one or 3-hydroxycyclohexane-1-one and phenol to react with each other in the presence of a catalyst. (In the formula, each R 1 and n is independently the same as the corresponding items in General Formula (3), respectively, while R 2 and m are the same as the corresponding items in General Formula (1) or General Formula (2), respectively.)

  为了提供一种制造4,4″-二羟基-m-联苯的新方法，本发明提供了一种制造4,4″-二羟基-m-联苯的方法，其由下式（4）表示，其特征在于该方法使用下式（1）表示的2-环己烯-1-酮或下式（2）表示的3-羟基环己烷-1-酮以及下式（3）表示的苯酚作为原料，并按照以下顺序实施步骤（A）、（B）和（C），或按照以下顺序实施步骤（D）和（C）：（在公式中，每个R2独立表示烷基、烷氧基、芳香烃基或卤素原子，而m独立表示0或1至4的整数，在m为1或更大时不在第三位置发生R2取代，在m为2或更大时，R2可以相同或不同，并且在同一碳原子的两个位置不发生R2取代。此外，通式（1）中的R2和m可以与通式（2）中的R2和m分别相同或不同。）（在公式中，每个R1独立表示烷基、烷氧基、芳香烃基、卤素原子或羟基，而n表示0或1至4的整数，在n为2或更大时，R1可以相同或不同。）步骤（A）：在催化剂的存在下，使2-环己烯-1-酮或3-羟基环己烷-1-酮和苯酚相互反应以获得1,1,3-三酚。步骤（B）：使1,1,3-三酚发生分解反应以获得双（4-羟基苯基）环己烯。步骤（C）：通过脱氢反应获得4,4″-二羟基-m-联苯。步骤（D）：在催化剂的存在下，使2-环己烯-1-酮或3-羟基环己烷-1-酮和苯酚相互反应以获得双（4-羟基苯基）环己烯。（在公式中，每个R1和n分别独立于相应的通式（3）中的相应项，而R2和m与相应的通式（1）或通式（2）中的相应项相同。）
• Electroorganic chemistry. XXI. Selective formation of .alpha.-acetoxy ketones and general synthesis of 2,3-disubstituted 2-cyclopentenones through the anodic oxidation of enol acetates
  作者：Tatsuya Shono、Masahisa Okawa、Ikuzo Nishiguchi

  DOI：10.1021/ja00854a030

  日期：1975.10

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