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4-phenylcyclohex-1-enyl trifluoromethanesulfonate | 122948-47-4

中文名称
——
中文别名
——
英文名称
4-phenylcyclohex-1-enyl trifluoromethanesulfonate
英文别名
1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-yl trifluoromethanesulfonate;4-Phenylcyclohexenyl triflate;4-phenylcyclohex-1-en-1-yl trifluoromethanesulfonate;4-phenyl-cyclohex-1-en-1-yl triflate;(4-phenylcyclohexen-1-yl) trifluoromethanesulfonate
4-phenylcyclohex-1-enyl trifluoromethanesulfonate化学式
CAS
122948-47-4
化学式
C13H13F3O3S
mdl
——
分子量
306.306
InChiKey
HIWOROJQUHMVQQ-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):
    4
  • 重原子数:
    20
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    51.8
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    4-phenylcyclohex-1-enyl trifluoromethanesulfonate 在 bis(triphenylphosphine) palladium (Il) acetate 四丁基氯化铵三乙胺 作用下, 以 乙腈 为溶剂, 反应 0.75h, 以75%的产率得到5(E)-<(4-Phenylcyclohex-1-en-1-yl)methylidene>tetrahydrofuran-2-one
    参考文献:
    名称:
    Palladium-catalyzed reaction of vinyl triflates and vinyl/aryl halides with 4-alkynoic acids: regio- and stereoselective synthesis of (E)-.delta.-vinyl/aryl-.gamma.-methylene-.gamma.-butyrolactones
    摘要:
    The palladium-catalyzed reaction of vinyl triflates and vinyl/aryl halides with 4-pentynoic acid, 2,2-disubstituted 4-pentynoic acids, and 5-substituted 4-pentynoic acids produced regio- and stereoselectively the corresponding (E)-delta-vinyl/aryl-gamma-methylene-gamma-butyrolactones in good to high yield. Reactions were carried out in the presence of catalytic amounts of Pd(OAc)2(PPh3)2 or Pd(PPh3)4, Et3N, and n-Bu4NCl. The presence of chloride anions was found to be necessary to obtain the best results. The proposed mechanism involves an intramolecular nucleophilic attack of the carboxylate anion on the palladium-coordinated carbon-carbon triple bond and subsequent reductive elimination of Pd(0) species from the resulting sigma-vinylpalladium complex which regenerates the catalyst and releases the exocyclic enol lactone.
    DOI:
    10.1021/jo00029a035
  • 作为产物:
    描述:
    1,4-环己二酮单乙二醇缩酮盐酸1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 palladium 10% on activated carbon 、 氢气双(三甲基硅烷基)氨基钾 、 sodium carbonate 、 lithium diisopropyl amide 作用下, 以 四氢呋喃甲醇乙二醇二甲醚丙酮甲苯 为溶剂, -78.0~110.0 ℃ 、275.8 kPa 条件下, 反应 37.33h, 生成 4-phenylcyclohex-1-enyl trifluoromethanesulfonate
    参考文献:
    名称:
    INHIBITORS OF INDOLEAMINE 2,3-DIOXYGENASE AND METHODS OF THEIR USE
    摘要:
    披露了调节或抑制吲哚胺2,3-双加氧酶(IDO)酶活性的化合物,包含所述化合物的药物组合物以及使用本披露的化合物治疗增殖性疾病的方法,如癌症、病毒感染和/或炎症性疾病。
    公开号:
    US20200069646A1
  • 作为试剂:
    描述:
    参考文献:
    名称:
    镍与三氟甲磺酸酯或卤化物的镍催化的脱羧烯基化
    摘要:
    脂肪族酸酐与乙烯基三氟甲磺酸酯或卤化物的脱羧交叉偶联是通过镍催化实现的。这种方法学适用于各种各样的底物,并且具有丰富的官能团耐受性。值得注意的是,我们的方法解决了将甲基或乙基安全环保地安装到分子支架中的问题。当涉及脂族/芳族混合酸酐时,该方法具有对烷基的高化学选择性。此外,我们的策略可以改变各种酮。
    DOI:
    10.1021/acs.orglett.9b01048
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文献信息

  • Palladium-Catalyzed Visible-Light-Driven Carboxylation of Aryl and Alkenyl Triflates by Using Photoredox Catalysts
    作者:Katsuya Shimomaki、Tomoya Nakajima、Joaquim Caner、Naoyuki Toriumi、Nobuharu Iwasawa
    DOI:10.1021/acs.orglett.9b01340
    日期:2019.6.21
    A visible-light-driven carboxylation of aryl and alkenyl triflates with CO2 is developed by using a combination of Pd and photoredox catalysts. This reaction proceeds under mild conditions and can be applied to a wide range of substrates including acyclic alkenyl triflates.
    通过使用Pd和光氧化还原催化剂的组合,可见光驱动的芳基和烯基三氟甲磺酸酯与CO 2的羧化反应。该反应在温和的条件下进行,可用于多种底物,包括无环烯基三氟甲磺酸酯。
  • Pd-Catalyzed Difluoromethylation of Vinyl Bromides, Triflates, Tosylates, and Nonaflates
    作者:Dalu Chang、Yang Gu、Qilong Shen
    DOI:10.1002/chem.201500551
    日期:2015.4.13
    Pd‐catalyzed difluoromethylation of di‐, tri‐ or tetra‐substituted vinyl bromides, triflates, tosylates and nonaflates under mild conditions is described. The reaction tolerates a wide range of functional groups, such as bromide, chloride, fluoride, ester, amine, nitrile, and protected carbonyl, thus providing a general route for the preparation of difluoromethylated alkenes.
    描述了在温和条件下二,三或四取代乙烯基溴,三氟甲磺酸酯,甲苯磺酸酯和壬二酸酯的钯催化二氟甲基化。该反应可耐受各种官能团,例如溴化物,氯化物,氟化物,酯,胺,腈和受保护的羰基,因此提供了制备二氟甲基化烯烃的一般途径。
  • <b>Preparation of Indoles from </b> <b><i>o</i></b> <b>-Alkynyltrifluoroacetanilides Through the Aminopalladation­-Reductive Elimination Process</b>
    作者:Sandro Cacchi、Giancarlo Fabrizi、Luca Parisi
    DOI:10.1055/s-2004-815993
    日期:——
    The functionalized pyrrole nucleus contained in the indole system has been assembled via the palladium-catalyzed reaction of o-alkynyltrifluoroacetanilides with organic halides/triflates or allyl carbonates. In the presence of carbon monoxide, a three-component reaction can take place and indole derivatives incorporating a molecule of carbon monoxide have been obtained.
    吲哚体系中所含的官能化吡咯核通过邻炔基三氟乙酰苯胺与有机卤化物/三氟甲磺酸酯或碳酸烯丙酯的钯催化反应组装而成。在一氧化碳存在的情况下,可以发生三组分反应,并获得掺入一氧化碳分子的吲哚衍生物。
  • Multimetallic Ni- and Pd-Catalyzed Cross-Electrophile Coupling To Form Highly Substituted 1,3-Dienes
    作者:Astrid M. Olivares、Daniel J. Weix
    DOI:10.1021/jacs.7b13601
    日期:2018.2.21
    synthesis of highly substituted 1,3-dienes from the coupling of vinyl bromides with vinyl triflates is reported for the first time. The coupling is catalyzed by a combination of (5,5'-bis(trifluoromethyl)-2,2'-bipyridine)NiBr2 and (1,3-bis(diphenylphosphino)propane)PdCl2 in the presence of a zinc reductant. This method affords tetra- and penta-substituted 1,3-dienes that would otherwise be difficult
    首次报道了由溴乙烯与三氟甲磺酸乙烯酯偶联合成高度取代的1,3-二烯。该偶联反应由 (5,5'-双(三氟甲基)-2,2'-联吡啶)NiBr2 和 (1,3-双(二苯基膦)丙烷)PdCl2 在锌还原剂存在下的组合催化。该方法提供了四取代和五取代的1,3-二烯,否则这些1,3-二烯很难获得,并且可以耐受富电子和贫电子取代基、杂环、芳基溴和频哪醇硼酸酯。从机理上讲,该反应似乎是通过镍和钯中心之间异常的锌介导的乙烯基转移来进行的。
  • Electrochemical Deoxygenative Thiolation of Preactivated Alcohols and Ketones
    作者:Feng Zhang、Yang Wang、Yi Wang、Yi Pan
    DOI:10.1021/acs.orglett.1c02738
    日期:2021.10.1
    This work describes an electrochemically promoted nickel-catalyzed deoxygenative thiolation of alcohols and ketones under mild conditions. Excellent substrate tolerance and good chemical yields can be achieved by graphene/nickel foam electrodes in an undivided cell. Further study to gain mechanistic insight into this electrochemical cross-coupling has been carried out.
    这项工作描述了一种电化学促进的镍催化的醇和酮在温和条件下的脱氧硫醇化反应。石墨烯/泡沫镍电极可以在未分割的电池中实现出色的基材耐受性和良好的化学产率。已经进行了进一步研究以获得对这种电化学交叉耦合的机械洞察力。
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