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1-ethyl-3-methyl-2-naphthol | 1415504-93-6

中文名称
——
中文别名
——
英文名称
1-ethyl-3-methyl-2-naphthol
英文别名
1-Ethyl-3-methylnaphthalen-2-ol
1-ethyl-3-methyl-2-naphthol化学式
CAS
1415504-93-6
化学式
C13H14O
mdl
——
分子量
186.254
InChiKey
ZDWXOURHSNTKPO-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:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.23
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

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文献信息

  • Palladium-catalyzed allylic alkylation dearomatization of β-naphthols and indoles with <i>gem</i>-difluorinated cyclopropanes
    作者:Zhiyuan Fu、Jianping Zhu、Songjin Guo、Aijun Lin
    DOI:10.1039/d0cc07529a
    日期:——
    route to access 2-fluoroallylic β-naphthalenones and indolenines bearing quaternary carbon centers in good yields with high Z-selectivity via C–C bond activation, C–F bond cleavage and the dearomatization process, benefiting from the wide substrate scope and good functional group tolerance. Moreover, 2-fluoroallylic furanoindoline and pyrroloindolines were achieved in good efficiency via cascade allylic
    已经开发了用宝石-二氟化环丙烷对β-萘酚和吲哚进行钯催化的烯丙基烷基化脱芳香化反应。该反应提供了一条有效的途径,可通过具有广泛的底物的基质,以较高的收率和较高的Z选择性,通过C–C键活化,C–F键裂解和脱芳香化过程,以较高的收率获得带有四级碳中心的2-氟烯丙基β-萘二烯和吲哚烯。范围和良好的功能组耐受性。此外,在Et 3 B存在下,通过级联烯丙基烷基化,脱芳香化和环化过程,可以高效地获得2-氟烯丙基呋喃二氢吲哚和吡咯啉二氢吲哚。
  • Visible‐Light‐Promoted Dearomative Fluoroalkylation of β‐Naphthols through Intermolecular Charge Transfer
    作者:Quanping Guo、Mengran Wang、Hong Liu、Rui Wang、Zhaoqing Xu
    DOI:10.1002/anie.201800767
    日期:2018.4.16
    The first visiblelight‐promoted dearomative fluoroalkylation of β‐naphthols was realized without the assistance of any transition‐metal catalysts or external photosensitizers. Inexpensive fluoroalkyl iodides were directly used as efficient fluoroalkylation reagents under very mild reaction conditions. The scope of this process was found to be general and broad, and both trifluoromethyl and perfluoroalkyl
    在没有任何过渡金属催化剂或外部光敏剂的帮助下,实现了第一个由可见光促进的β-萘酚脱芳基氟烷基化反应。廉价的氟代烷基碘化物在非常温和的反应条件下直接用作有效的氟代烷基化试剂。发现该方法的范围是一般性的,范围很广,三氟甲基和全氟烷基(-C 4 F 9,-C 6 F 13和-C 8 F 17)以极高的收益进行安装。初步的机理研究表明,在无光催化剂的情况下,萘甲酸酯-氟代烷基碘的电子供体-受体(EDA)复合物中可见光促进了分子间的电荷转移。
  • Palladium(0)-Catalyzed Intermolecular Arylative Dearomatization of β-Naphthols
    作者:Ren-Qi Xu、Ping Yang、Hang-Fei Tu、Shou-Guo Wang、Shu-Li You
    DOI:10.1002/anie.201608724
    日期:2016.11.21
    The first Pd0‐catalyzed intermolecular arylative dearomatization of β‐naphthols with aryl halides is described. It was found that Q‐Phos could facilitate the palladiumcatalyzed cross‐coupling‐type dearomatization of β‐naphthols, while avoiding O‐arylation, to construct 2‐naphthalenones in excellent yields and with high chemoselectivity.
    描述了第一个Pd 0催化卤化芳基β-萘的分子间芳基脱芳香化反应。已经发现,Q-Phos可以促进钯催化的萘酚的交叉偶联型脱芳香化作用,同时避免O-芳基化,以高收率和高化学选择性构建2-萘烯酮。
  • Chiral Phosphoric Acid Catalyzed Asymmetric Oxidative Dearomatization of Naphthols with Quinones
    作者:Gongming Zhu、Guangjun Bao、Yiping Li、Junxian Yang、Wangsheng Sun、Jing Li、Liang Hong、Rui Wang
    DOI:10.1021/acs.orglett.6b02609
    日期:2016.10.21
    A highly enantioselective oxidative dearomatization of naphthols with quinones catalyzed by a chiral spirocyclic phosphoric acid is described. The strategy provides concise access to enantioenriched cyclohexadienones with a quinone moiety. Remarkably, the obtained products could be easily transformed to a potentially useful dihydronaphtho[2,1-b]benzofuran scaffold.
    描述了手性螺环磷酸催化的萘醌对苯酚的高度对映选择性氧化脱芳香化反应。该策略为具有醌部分的对映体富集的环己二酮提供了简洁的途径。值得注意的是,所获得的产物可以容易地转化为潜在有用的二氢萘[2,1- b ]苯并呋喃支架。
  • Iridium-Catalyzed Intermolecular Asymmetric Dearomatization of β-Naphthols with Allyl Alcohols or Allyl Ethers
    作者:Hang-Fei Tu、Chao Zheng、Ren-Qi Xu、Xi-Jia Liu、Shu-Li You
    DOI:10.1002/anie.201609654
    日期:2017.3.13
    An Ir‐catalyzed intermolecular asymmetric dearomatization reaction of β‐naphthols with allyl alcohols or allyl ethers was developed. When an iridium catalyst generated from [Ir(COD)Cl]2 (COD=cyclooctadiene) and a chiral P/olefin ligand is employed, highly functionalized β‐naphthalenone compounds bearing an all‐carbonsubstituted quaternary chiral center were obtained in up to 92 % yield and 98 % ee
    有人开发了Ir催化的β-萘酚与烯丙醇或烯丙醚的分子间不对称脱芳香化反应。当使用由[Ir(COD)Cl] 2(COD =环辛二烯)和手性P /烯烃配体生成的铱催化剂时,在高达120℃的温度下,可获得带有全碳取代的季手性中心的高度官能化的β-萘酮化合物。收率92%,ee 98%  。从原子经济的观点出发,直接将烯丙醇用作亲电子试剂代表了一种改进。首次发现烯丙基醚在Ir催化下发生不对称的烯丙基取代反应。脱芳香化产品向各种图案的多样化转化使该方法具有吸引力。
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