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5-methyl-1,4-dihydro-1,4-epoxynaphthalene | 19061-32-6

中文名称
——
中文别名
——
英文名称
5-methyl-1,4-dihydro-1,4-epoxynaphthalene
英文别名
3-methyl-11-oxatricyclo[6.2.1.02,7]undeca-2,4,6,9-tetraene
5-methyl-1,4-dihydro-1,4-epoxynaphthalene化学式
CAS
19061-32-6
化学式
C11H10O
mdl
——
分子量
158.2
InChiKey
RKIDAILLJAQSSM-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

物化性质

  • 沸点:
    258.7±29.0 °C(Predicted)
  • 密度:
    1.166±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

点击查看最新优质反应信息

文献信息

  • Scope of Palladium-Catalyzed Alkylative Ring Opening
    作者:Mark Lautens、Sheldon Hiebert
    DOI:10.1021/ja037550s
    日期:2004.2.1
    We have explored the scope of the palladium-catalyzed nucleophilic ring opening methodology. New highly selective and highly active catalysts have been found for the ring opening of oxabenzonorbornadienes. Employing these catalysts, the addition of various alkyl nucleophiles to oxabenzonorbornadiene has been achieved. In addition, reaction of diethylzinc with [3.2.1] oxabicyclic alkenes has been accomplished
    我们探索了催化亲核开环方法的范围。已发现用于氧杂苯并降冰片二烯开环的新型高选择性和高活性催化剂。使用这些催化剂,已经实现了将各种烷基亲核试剂添加到氧杂苯并降冰片二烯中。此外,已完成二乙基与 [3.2.1] 氧杂双环烯烃的反应,以产生开环产物以及官能化的烯烃加成产物。
  • A New and Efficient Hypervalent Iodine−Benzyne Precursor, (Phenyl)[<i>o</i>-(trimethylsilyl)phenyl]iodonium Triflate:  Generation, Trapping Reaction, and Nature of Benzyne
    作者:Tsugio Kitamura、Masakatsu Yamane、Kensuke Inoue、Mitsuru Todaka、Norihiko Fukatsu、Zhaohong Meng、Yuzo Fujiwara
    DOI:10.1021/ja992324x
    日期:1999.12.1
    the reaction in the presence of furan indicates a quantitative generation of benzyne and its efficient capture by the furan. Similarly, methylbenzynes (22 and 27) are efficiently generated from the corresponding methyl-substituted (trimethylsilyl)phenyliodonium triflates (12 and 13). The preparation of the hypervalent iodine−benzyne precursors, the generation of benzynes, the trapping reactions, and
    报道了一种新的高效高价-苄前体,(苯基)[2-(三甲基甲硅烷基)苯基]三氟甲磺酸盐 (10)。高价-苄前体 10 很容易通过 1,2-双(三甲基甲硅烷基)苯与 PhI(OAc)2/TfOH 试剂系统反应制备。在诸如呋喃2-甲基呋喃四苯基环戊二烯酮1,3-二苯基异苯并呋喃的捕集剂存在下,在室温下在 CH2Cl2 中用 Bu4NF 处理 10 可得到高产率的苯炔加合物。特别是,在呋喃存在下反应的结果表明苯的定量产生及其被呋喃有效捕获。类似地,从相应的甲基取代的(三甲基甲硅烷基)苯基三氟甲磺酸盐(12 和 13)有效地生成甲基苄(22 和 27)。
  • Remote Electronic Effects in the Rhodium-Catalyzed Nucleophilic Ring Opening of Oxabenzonorbornadienes
    作者:Mark Lautens、Gavin A. Schmid、Anh Chau
    DOI:10.1021/jo025822o
    日期:2002.11.1
    We report the application of our rhodium-catalyzed nucleophilic ring-opening methodology to unsymmetrically arene-substituted oxabenzonorbornadienes. The regioselectivity of the ring opening was investigated using a variety of nucleophiles that led to a broad selection of dihydronaphthalene products. It was found that good to excellent regioselectivities are obtained using strongly pi-donating substituents
    我们报告了我们的催化的亲核开环方法在不对称芳烃取代的氧杂苯并降冰片二烯的应用。使用多种亲核试剂研究了开环的区域选择性,这些亲核试剂导致了对二氢产品的广泛选择。已经发现,使用强的π供体取代基可以获得良好的至优良的区域选择性,而σ供体和吸电子官能度的影响最小。已显示二氢产物中官能团的开环后操作可有效地获得单胺和二胺四氢构件。
  • An Alternative Method for Generating Arynes from ortho-Silylaryl Triflates: Activation by Cesium Carbonate in the Presence of a Crown Ether
    作者:Suguru Yoshida、Yuki Hazama、Yuto Sumida、Takahisa Yano、Takamitsu Hosoya
    DOI:10.3390/molecules200610131
    日期:——
    An alternative method for generating arynes from ortho-silylaryl triflates using cesium carbonate and 18-crown-6 is reported. The method was efficiently applied to a variety of reactions between several arynes and arynophiles. We also demonstrated that the efficiency of aryne generation is significantly affected by the alkali metal countercation of the carbonate.
    报道了一种利用碳酸18-冠-6从邻硅烷基芳基三氟甲磺酸盐生成芳炔的替代方法。该方法有效地应用于多种芳炔与芳炔亲和物的反应中。我们还证明了碳酸的碱属反荷离子对芳炔生成的效率有显著影响。
  • A Selective C−H Deprotonation Strategy to Access Functionalized Arynes by Using Hypervalent Iodine
    作者:Sunil K. Sundalam、Aleksandra Nilova、Thomas L. Seidl、David R. Stuart
    DOI:10.1002/anie.201603222
    日期:2016.7.11
    highly functionalized arynes from unsymmetrical aryl(mesityl)iodonium tosylate salts. The iodonium salts are prepared in a single pot from either commercially available aryl iodides or arylboronic acids. The aryne intermediates are generated by ortho‐C−H deprotonation of aryl(mesityl)iodonium salt with a commercially available amide base and trapped in a cycloaddition reaction with furan in moderate to good
    这里描述的是一种有效的方法,可以从不对称的芳基(间苯二甲氧基)化甲苯磺酸盐中获得高度官能化的芳烃鎓盐在一个罐中由市售的芳基化物或芳基硼酸制备。亚芳基中间体是通过芳基(间苯二甲氧基)鎓盐与市售酰胺基的邻-CH脱质子化反应生成的,并以中等到良好的产率被捕获在与呋喃的环加成反应中。还描述了呋喃以外的芳烃中间体的偶合剂,包括叠氮化苄和脂环族胺亲核试剂。讨论了该反应的区域和化学选择性,并提出了鎓盐的观众芳基配体作为选择性关键控制元素的证据。
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