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5-[3-甲基-5-(1-丙烯-1-基)-1-苯并呋喃-2-基]-1,3-苯并二氧戊环 | 41744-27-8

中文名称
5-[3-甲基-5-(1-丙烯-1-基)-1-苯并呋喃-2-基]-1,3-苯并二氧戊环
中文别名
——
英文名称
5-{3-methyl-5-[(E)-prop-1-enyl]benzo[b]furan-2-yl}benzo[1,3]dioxole
英文别名
eupomatenoid 3;eupomatenoid-3;Eup.......d-3;5-[3-methyl-5-[(E)-prop-1-enyl]-1-benzofuran-2-yl]-1,3-benzodioxole
5-[3-甲基-5-(1-丙烯-1-基)-1-苯并呋喃-2-基]-1,3-苯并二氧戊环化学式
CAS
41744-27-8
化学式
C19H16O3
mdl
——
分子量
292.334
InChiKey
SFFQJYFGYNAPSW-ONEGZZNKSA-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):
    5.2
  • 重原子数:
    22
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.16
  • 拓扑面积:
    31.6
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    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:
    描述:
    5-[3-甲基-5-(1-丙烯-1-基)-1-苯并呋喃-2-基]-1,3-苯并二氧戊环 在 palladium on activated charcoal 氢气 作用下, 以 乙酸乙酯 为溶剂, 生成 dihydroeupomatenoid-3
    参考文献:
    名称:
    McKittrick, Brian A.; Stevenson, Robert, Journal of the Chemical Society. Perkin transactions I, 1983, # 2, p. 475 - 482
    摘要:
    DOI:
  • 作为产物:
    描述:
    参考文献:
    名称:
    通过扩展的Pummerer环化/交叉偶联策略对苯并呋喃进行实用,模块化和常规合成
    摘要:
    已证明在三氟乙酸酐的帮助下,简单酚的操作简单,有效且广泛适用的Pummerer环化与乙烯酮二硫缩醛一氧化碳可提供多种在2位具有甲硫基的苯并呋喃。随后和新开发的甲硫基镍催化的芳基化反应最终导致了多取代苯并呋喃的多样性导向合成。我们扩展的Pummerer环空/交叉耦合序列功能强大,足以合成具有生物活性的天然产物以及高荧光性的苯并呋喃衍生物。
    DOI:
    10.1002/anie.201403288
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文献信息

  • Two-Step, Practical, and Diversity-Oriented Synthesis of Multisubstituted Benzofurans from Phenols through Pummerer Annulation Followed by Cross-coupling
    作者:Kei Murakami、Hideki Yorimitsu、Atsuhiro Osuka
    DOI:10.1246/bcsj.20140241
    日期:2014.12.15
    Practical and diversity-oriented synthesis of multisubstituted benzofurans has been accomplished from simple phenols through a Pummerer annulation/cross-coupling sequence. Operationally simple and rapid reactions of phenols with ketene dithioacetal monoxides (KDMs) with the aid of trifluoroacetic anhydride provide the corresponding 2-methylsulfanylbenzo[b]furans. The scope of the reaction encompasses phenols and KDMs having a broad range of substituents. The remaining methylsulfanyl group in the annulation products is converted to various aryl groups through cross-coupling reactions that we improved specially to this end. This two-step approach to multisubstituted benzofurans is powerful enough to synthesize highly fluorescent benzofuran derivatives as well as the naturally occurring Eupomatenoid family.
    已成功实现从简单酚类化合物合成多取代苯并呋喃的实用且多样化的合成方法,采用了Pummerer环化/交叉偶联序列。酚类与酮硫酰单氧化物(KDMs)在三氟乙酸酐的帮助下发生操作简便、迅速的反应,生成相应的2-甲基硫苯并[b]呋喃。该反应的适用范围涵盖了具有广泛取代基的酚类和KDMs。环化产物中的剩余甲基硫基团通过我们特别改进的交叉偶联反应转化为各种芳基。此两步法合成多取代苯并呋喃的能力足以合成高度荧光的苯并呋喃衍生物,以及天然存在的Eupomatenoid家族。
  • Polar eupomatenoids from Caryodaphnosis tonkinensis
    作者:Helmut Ripperger、Nguyen Hoang Anh、Uwe Himmelreich、Tran Van Sung、Günter Adam
    DOI:10.1016/0031-9422(94)00890-6
    日期:1995.5
    Abstract From the bark of Caryodaphnosis tonkinensis three new polar eupomatenoids were isolated, for which the structures 5-(erythro-1,2-dihydroxypropyl)-2-(4-hydroxyphenyl)-3-methylbenzo[b]furan, 5-(erythro-1,2-dihydroxypropyl)-3-methyl-2-(3,4-methylenedioxyphenyl)benzo[b]furan and 5-(erythro-1,2-dihydroxypropyl)-2-(4-hydroxy-3-methoxyphenyl)-3-methylbenzo[b]furan were determined by spectral methods
    摘要 从山竹树皮中分离到了 3 种新的极性真桔梗,其结构为 5-(erythro-1,2-dihydroxypropyl)-2-(4-hydroxyphenyl)-3-methylbenzo[b]furan, 5-(erythro-1,2-dihydroxypropyl)-2-(4-hydroxyphenyl)-3-methylbenzo[b]furan, -1,2-二羟丙基)-3-甲基-2-(3,4-亚甲基二氧基苯基)苯并[b]呋喃和5-(赤型-1,2-二羟丙基)-2-(4-羟基-3-甲氧基苯基) -3-甲基苯并[b]呋喃通过光谱法测定。
  • Synthesis of eupomatenoids by three consecutive transition metal-catalyzed cross-coupling reactions
    作者:Thorsten Bach、Marc Bartels
    DOI:10.1016/s0040-4039(02)02287-6
    日期:2002.12
    Six different eupomatenoids (1a-c, 1f-h) were prepared from 2,3,5-tribroinobenzofuran (2) in a concise and high-yielding synthetic sequence. The overall yields vary between 29 and 60% over four to six steps. Key to the success of the syntheses is the high regioselectivity achieved in three Pd(0)- and Ni(0)-catalyzed cross-coupling reactions which were conducted consecutively. The order of substitution at the benzofuran nucleus is C-2, C-5 and C-3. (C) 2002 Elsevier Science Ltd. All rights reserved.
  • Bach, Thorsten; Bartels, Marc, Synthesis, 2003, # 6, p. 925 - 939
    作者:Bach, Thorsten、Bartels, Marc
    DOI:——
    日期:——
  • McKittrick, Brian A.; Stevenson, Robert, Journal of the Chemical Society. Perkin transactions I, 1983, # 2, p. 475 - 482
    作者:McKittrick, Brian A.、Stevenson, Robert
    DOI:——
    日期:——
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