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4-methoxycarbonyl-3-methyl-5-phenyl-2-cyclohexenone | 60135-00-4

中文名称
——
中文别名
——
英文名称
4-methoxycarbonyl-3-methyl-5-phenyl-2-cyclohexenone
英文别名
methyl 2-methyl-4-oxo-6-phenyl-2-cyclohexenecarboxylate;methyl 3-methyl-5-oxo-1,2,5,6-tetrahydro-[1,1′-biphenyl]-2-carboxylate;2-methyl-4-oxo-6-phenyl-cyclohex-2-enecarboxylic acid methyl ester;2-Methyl-4-oxo-6-phenyl-cyclohex-2-encarbonsaeure-methylester;Methyl 2-methyl-4-oxo-6-phenylcyclohex-2-ene-1-carboxylate
4-methoxycarbonyl-3-methyl-5-phenyl-2-cyclohexenone化学式
CAS
60135-00-4
化学式
C15H16O3
mdl
——
分子量
244.29
InChiKey
YPEJGPMEWILQOG-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    18
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    4-methoxycarbonyl-3-methyl-5-phenyl-2-cyclohexenone氧气 、 copper diacetate 、 三氟乙酸 、 lithium bromide 作用下, 以 乙腈 为溶剂, 80.0 ℃ 、101.33 kPa 条件下, 反应 10.0h, 以91%的产率得到methyl 3,5-dibromo-4-hydroxy-2-methyl-6-phenylbenzoate
    参考文献:
    名称:
    铜 (II) 催化芳构化,然后环己酮溴化,生成苯酚和溴酚
    摘要:
    在 LiBr 和 CF3COOH 存在下,在氧气下,使用乙酸铜作为催化剂,可以实现取代的环己烯酮转化为相应的酚类。使用过量的溴化锂,在类似的催化条件下,亲电芳香溴化得到相应的溴苯酚。
    DOI:
    10.1002/ejoc.201400158
  • 作为产物:
    描述:
    alkaline earth salt of/the/ methylsulfuric acid 在 sodium methylate 作用下, 生成 4-methoxycarbonyl-3-methyl-5-phenyl-2-cyclohexenone
    参考文献:
    名称:
    Dieckmann, Chemische Berichte, 1912, vol. 45, p. 2686
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Access to Functionalized Quaternary Stereocenters via the Copper-Catalyzed Conjugate Addition of Monoorganozinc Bromide Reagents Enabled by <i>N</i>,<i>N-</i>Dimethylacetamide
    作者:Tyler J. Fulton、Phebe L. Alley、Heather R. Rensch、Adriana M. Ackerman、Cameron B. Berlin、Michael R. Krout
    DOI:10.1021/acs.joc.8b02201
    日期:2018.12.7
    reagents, readily obtained from alkyl bromides, display excellent reactivity with β,β-disubstituted enones and TMSCl in the presence of Cu(I) and Cu(II) salts to synthesize a variety of cyclic functionalized β-quaternary ketones in 38–99% yields and 9:1–20:1 diastereoselectivities. The conjugate addition features a pronounced improvement in DMA using monoorganozinc bromide reagents. A simple one-pot protocol
    易于从烷基溴化物中获得的单有机锌试剂,在存在铜(Ⅰ)和铜(Ⅱ)盐的情况下,与β,β-二取代的烯酮和TMScl具有优异的反应活性,可以在38-99的范围内合成各种环状官能化的β-季酮。 %的收率和9:1–20:1的非对映选择性。使用溴化单有机锌试剂可显着改善共轭物的DMA。利用原位生成的单有机锌试剂的简单一锅操作方案可提供相当的产品产量。
  • The use of Hagemann's esters to prepare highly functionalized phenols and benzenes
    作者:George Majetich、Scott Allen
    DOI:10.3998/ark.5550190.0011.410
    日期:——
    Hagemann’s esters can be converted into highly functionalized phenols or arenes. The systematic functionalization of Hagemann’s ester derivatives permits the preparation of triand tetraalkylsubstituted phenols or tetra-, penta-, and hexaalkyl-substituted benzenes. Kotnis’s aromatization procedure was found to be solvent dependent, and Suzuki couplings were found to be sensitive to steric hindrance
    哈格曼酯可以转化为高度官能化的酚类或芳烃。Hagemann 酯衍生物的系统功能化允许制备三和四烷基取代的苯酚或四、五和六烷基取代的苯。发现 Kotnis 的芳构化程序依赖于溶剂,并且发现 Suzuki 偶联对空间位阻敏感。Wittig 烯化和邻-克莱森反应是分别在 C-4 和/或 C-5 位置引入烷基取代基的可靠方法。酸促进的叔醇 46 脱水生成烯酮 47,然后选择性烷基化(参见 48)是新的。
  • Synthesis and Structures of 6-Aryl-1,5-dimethoxycarbonyl-2-methyl-4-morpholino-1,3-cyclohexadienes and Related Compounds.
    作者:Hajime NITTA、Koichi TAKIMOTO、Ikuo UEDA
    DOI:10.1248/cpb.40.858
    日期:——
    Reaction of benzaldehyde (1a) with methyl acetoacetate (2) in the presence of morpholine (or piperidine) and AcOH in refluxing C6H6 yielded a new condensation product, 1, 5-dimethoxycarbonyl-2-methyl-4-morpholino (or piperidino)-6-phenyl-1, 3-cyclohexadiene (3a or 10a), along with a usual product, benzylideneacetoacetate (4a). Under the conditions determined as optimum, 3a was prepared in 86% yield. However, reaction of 1a and 2 in the presence of morpholine (or piperidine) in EtOH solution yielded 4a, a poly-substituted cyclohexanone derivative (5a) and a cyclohexenone derivative (7a), while the production of 3a was not detected. Compound 3a (or 10a) was also prepared by an alternative procedure of condensation of 5a or 6a with morpholine (or piperidine) in the presence of TiCl4. Compound 6a was prepared by dehydration of 5a under acidic conditions. Acid hydrolysis of 3a afforded 6'a, which is the C-4 epimer of 6a. The configurations of 3a, 6a and 6'a were assigned on the basis of the proton nuclear magnetic resonance (1H-NMR) spectra. Mechanisms of the formation of 3a are discussed. Some of 3 and related compounds exhibited potent calcium channel-blocking activity.
    苯甲醛(1a)与乙酰乙酸甲酯(2)在氟化哌啶(或哌啶)和醋酸的存在下,在回流的苯(C6H6)中发生反应,生成了一种新的缩合产物,即1, 5-二甲氧基羰基-2-甲基-4-氟化哌啶(或哌啶)-6-苯基-1, 3-环己二烯(3a或10a),同时还获得了常见产物苯乙烯基乙酰乙酸酯(4a)。在确定为最佳条件下,3a的产率为86%。然而,在乙醇溶液中,1a与2在氟化哌啶(或哌啶)存在下反应只生成了4a,一个多取代的环己酮衍生物(5a)和一个环己烯酮衍生物(7a),而未检测到3a的生成。化合物3a(或10a)也可以通过5a或6a与氟化哌啶(或哌啶)的缩合反应在TiCl4存在下合成。化合物6a是通过在酸性条件下脱水5a而获得的。3a的酸性水解产物是6'a,后者是6a的C-4表异构体。3a、6a和6'a的构型是根据氢核磁共振(1H-NMR)谱进行分配的。讨论了3a的形成机制。部分3和相关化合物表现出了强效的钙通道阻滞活性。
  • Base-Mediated Aerobic Oxidation of Hagemann's Ester: Competitive Hydroxylation at C-1 and C-3 Positions
    作者:Sung-Hwan Kim、Hyun-Seung Lee、Bo-Ram Park、Jae-Nyoung Kim
    DOI:10.5012/bkcs.2011.32.5.1725
    日期:2011.5.20
    The reaction of Hagemann’s ester andan electrophile can occur theoretically at C-1, C-3, C-5, andC-2’ positions (Fig. 1). As an example, however, it has beengenerally accepted that the site preference for alkylation wasC-3, the resulting C-3-alkyl derivatives often being accom-panied by small amounts of the C-1-alkyl products.
    哈格曼酯和亲电试剂的反应理论上可以发生在 C-1、C-3、C-5 和 C-2' 位置(图 1)。然而,作为一个例子,已普遍接受烷基化的位点偏好是C-3,得到的C-3-烷基衍生物通常伴随有少量的C-1-烷基产物。
  • Niwas, Shri; Kumar, Shiv; Bhaduri, A. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 6, p. 524 - 525
    作者:Niwas, Shri、Kumar, Shiv、Bhaduri, A. P.
    DOI:——
    日期:——
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