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4-bromo-2-(1-hydroxyallyl)phenol | 1429628-96-5

中文名称
——
中文别名
——
英文名称
4-bromo-2-(1-hydroxyallyl)phenol
英文别名
4-Bromo-2-(1-hydroxyprop-2-en-1-yl)phenol;4-bromo-2-(1-hydroxyprop-2-enyl)phenol
4-bromo-2-(1-hydroxyallyl)phenol化学式
CAS
1429628-96-5
化学式
C9H9BrO2
mdl
——
分子量
229.073
InChiKey
YFYJENLCJWBJIT-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:
    291.9±10.0 °C(Predicted)
  • 密度:
    1.561±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.37
  • 重原子数:
    12.0
  • 可旋转键数:
    2.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    40.46
  • 氢给体数:
    2.0
  • 氢受体数:
    2.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Palladium‐Catalyzed Enantioselective [4+2] Cycloaddition of 4‐Vinylbenzodioxinones with Barbiturate‐Derived Alkenes: Con‐struction of Chiral Spirobarbiturate−Chromanes
    摘要:
    In this paper, Pd‐catalyzed [4+2] decarboxylative cycloaddition of 4‐vinylbenzodioxinones with barbiturate‐derived alkenes has been developed, leading to various spirobarbiturate−chromane derivatives in high yields with excellent diastereo‐ and enantioselectivities. The scale‐up reaction and further derivation of the product were demonstrated. A plausible reaction mechanism was also proposed.
    DOI:
    10.1002/chem.202400302
  • 作为产物:
    描述:
    乙烯基溴化镁5-溴水杨醛四氢呋喃 为溶剂, 以21 %的产率得到4-bromo-2-(1-hydroxyallyl)phenol
    参考文献:
    名称:
    铱和布朗斯台德酸共催化不对称形式[4+2]环加成对映选择性合成螺-N,O-缩酮
    摘要:
    我们提出了铱和布朗斯台德酸共催化环状烯酰胺与 2-(1-羟基烯丙基)苯酚的对映选择性形式 [4+2] 环加成反应。该方法可产生多种N-未取代的螺-N , O-缩酮,具有良好的效率(高达 94%)和优异的对映选择性(大多数 >95% ee)。该方案具有易于放大和产品衍生化的特点。
    DOI:
    10.1039/d3cc05923e
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文献信息

  • 2<i>H</i>-Chromenes Generated by an Iron(III) Complex-Catalyzed Allylic Cyclization
    作者:L. Calmus、A. Corbu、J. Cossy
    DOI:10.1002/adsc.201500058
    日期:2015.5.4
    A straightforward method based on an iron(III) complex‐catalyzed cyclization of 2‐(1‐hydroxyallyl)phenols is reported to access a large variety of 2H‐chromenes. This method was applied to the total synthesis of a natural product, tephrowatsin B.
    据报道,一种基于(III)络合物催化的2-(1-羟基烯丙基)苯酚环化的简单方法可以使用多种2 H-色烯。该方法应用于天然产物替弗洛韦汀B的全合成。
  • Diastereo- and Enantioselective Synthesis of Eight-Membered Heterocycles <i>via</i> an Allylation/Ring Expansion Sequence Enabled by Multiple Catalysis
    作者:Wu-Lin Yang、Yuan-Lin Wang、Wen Li、Bu-Ming Gu、Si-Wen Wang、Xiaoyan Luo、Bo-Xue Tian、Wei-Ping Deng
    DOI:10.1021/acscatal.1c03711
    日期:2021.10.15
    unfavorable enthalpy and entropy factors, as well as transannular interactions. The present work addresses this issue by designing an asymmetric allylation/ring expansion reaction of 2-(1-hydroxyallyl)phenols and cyclobutanone carboxamides enabled by sequential iridium/zinc/bifunctional squaramide catalysis, affording a series of 8-membered benzo[b]oxocines in high yields with high diastereo- and enantioselectivities
    由于它们普遍存在于天然产物生物活性药物中,因此开发具有高效和出色立体控制的手性中等大小杂环的构建方案引起了人们的极大兴趣。尽管如此,由于不利的焓和熵因子以及跨环相互作用,当前的合成方法受到限制。目前的工作通过设计 2-(1-羟基烯丙基) 苯酚环丁酮甲酰胺的不对称烯丙基化/扩环反应来解决这个问题,该反应由顺序//双功能方酸酰胺催化实现,提供一系列 8 元苯并 [ b]] oxocines 高产,高非对映选择性和对映选择性。机理研究表明,对映选择性受手性催化剂控制,而密度泛函理论计算表明,非对映选择性受手性双功能方酸酰胺催化剂控制。此外,顺序烯丙基化反应策略也被证明适用于两种对映体富集的氮杂环,8 元苯并 [ b ] azocine 和多环环丁 [ b ] 喹啉的合成。
  • Enantioselective Synthesis of Spiroketals and Spiroaminals via Gold and Iridium Sequential Catalysis
    作者:Wu‐Lin Yang、Xin‐Yu Shang、Xiaoyan Luo、Wei‐Ping Deng
    DOI:10.1002/anie.202203661
    日期:2022.6.27
    reaction of 2-(1-hydroxyallyl)phenols/2-(1-hydroxyallyl)anilines with alkynyl alcohols/amides was realized by using a novel Au/Ir sequential catalytic system, which enables the facile synthesis of structurally diverse spiroketals and spiroaminals with up to high diastereoselectivities and excellent enantioselectivities.
    2-(1-羟基烯丙基)/2-(1-羟基烯丙基)苯胺与炔醇/酰胺的不对称级联反应是通过使用一种新型的Au/Ir顺序催化体系实现的,该体系能够轻松合成结构多样的螺缩酮和具有高达高的非对映选择性和优异的对映选择性的螺胺
  • Diastereo‐ and Enantioselective Synthesis of Bisbenzannulated Spiroketals and Spiroaminals by Ir/Ag/Acid Ternary Catalysis
    作者:Wu‐Lin Yang、Xin‐Yu Shang、Tao Ni、Hui Yan、Xiaoyan Luo、Hanliang Zheng、Zhong Li、Wei‐Ping Deng
    DOI:10.1002/anie.202210207
    日期:2022.10.17
    allylation/spiroketalization cascade reaction of o-alkynylacetophenones and (1-hydroxyallyl)phenols enabled by Ir/Ag/acid ternary catalysis was developed, affording structurally diverse bisbenzannulated [6,6]-spiroketals in high efficiency with mostly high diastereoselectivities and excellent enantioselectivities.
    开发了通过 Ir/Ag/酸三元催化实现的邻炔基苯乙酮和(1-羟基烯丙基)的环异构化/不对称烯丙基化/螺缩酮化级联反应,提供结构多样的双苯并环化 [6,6]-螺缩酮,效率高,非对映选择性高和优异的对映选择性。
  • Benzotriazolium Salts: Emergent Readily Accessible Bench-Stable Lewis Acid Catalysts
    作者:Tobias Danelzik、Sumi Joseph、Christian Mück-Lichtenfeld、Constantin G. Daniliuc、Olga García Mancheño
    DOI:10.1021/acs.orglett.2c01697
    日期:2022.8.26
    benzotriazolium salts have been introduced as efficient, readily accessible, bench-stable Lewis acid catalysts. Though these sorts of N-heterocyclic compounds have found wide applications as ionic liquids or electrolytes, their Lewis acid catalytic activity remained unexplored. Herein, their potential as Lewis acid catalysts was demonstrated in two prototypical allylic and Nazarov cyclization reactions, showing
    在这项工作中,苯并三唑鎓盐已被引入作为高效、易于获得、台式稳定的路易斯酸催化剂。尽管这些类型的 N-杂环化合物已作为离子液体或电解质得到广泛应用,但它们的路易斯酸催化活性仍未得到探索。在此,它们作为路易斯酸催化剂的潜力在两个原型烯丙基环化反应和 Nazarov 环化反应中得到证实,显示出匹配的反应性并允许低催化负载(低至 0.5 mol%)。
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