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2-(3-fluorophenyl)benzofuran

中文名称
——
中文别名
——
英文名称
2-(3-fluorophenyl)benzofuran
英文别名
2-(3-fluorophenyl)-1-benzofuran
2-(3-fluorophenyl)benzofuran化学式
CAS
——
化学式
C14H9FO
mdl
——
分子量
212.223
InChiKey
GHJNBTLOOLFKGU-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):
    4.1
  • 重原子数:
    16
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    13.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    甲醇2-(3-fluorophenyl)benzofuran三氟甲磺酸 、 Selectfluor 作用下, 以 乙腈 为溶剂, 以87 %的产率得到2-(3-fluorophenyl)-2-methoxybenzofuran-3(2H)-one
    参考文献:
    名称:
    从邻炔基酚或苯并呋喃灵活合成苯并呋喃酮
    摘要:
    开发了两种合成苯并呋喃-3(2H)-酮的灵活方法,具有易于获得的起始原料、良好的化学选择性和非常温和的条件。苯并呋喃酮的一种方案是金催化的邻炔基苯酚与醇或酸的环化异构化。苯并呋喃酮的另一种无金属合成是用醇、酸或 H 2 O处理苯并呋喃。
    DOI:
    10.1002/ejoc.202201497
  • 作为产物:
    描述:
    苯氧基乙醛乙酸二乙酯3,3-二甲基-1-丁烯 、 C25H40O2P2Ru 、 palladium diacetate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 potassium hydroxide 作用下, 以 对二甲苯甲苯 为溶剂, 反应 49.0h, 生成 2-(3-fluorophenyl)benzofuran
    参考文献:
    名称:
    A Pincer Ruthenium Complex for Regioselective C–H Silylation of Heteroarenes
    摘要:
    A pincer Ru(II) catalyst for the highly efficient undirected silylation of O- and S-heteroarenes with (TMSO)(2)MeSiH and Et3SiH is described, producing heteroarylsilanes with exclusive C2-regioselectivity, good functional group tolerance, and high turnover numbers (up to 1960). The synthetic utility of the silylated products is demonstrated by Pd-catalyzed Hiyama-Denmark cross-coupling under mild conditions. One-pot, two-step silylation and coupling procedures have been also developed.
    DOI:
    10.1021/acs.orglett.6b02857
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文献信息

  • One-Step Synthesis of Substituted Benzofurans from <i>ortho</i> - Alkenylphenols <i>via</i> Palladium-Catalyzed CH Functionalization
    作者:Dejun Yang、Yifei Zhu、Na Yang、Qiangqiang Jiang、Renhua Liu
    DOI:10.1002/adsc.201600082
    日期:2016.6.2
    A dehydrogenative oxygenation of C(sp2)H bonds with intramolecular phenolic hydroxy groups has been developed, which provides a straightforward and concise access to structurally diversely benzofurans from ortho‐alkenylphenols. The reaction is catalyzed by palladium on carbon (Pd/C) without any oxidants and sacrificing hydrogen acceptors.
    C(的脱氢氧合SP 2)与分子内酚羟基H键已被开发,这提供了从结构上多样的苯并呋喃一个简单和简明的访问邻-alkenylphenols。该反应由钯/碳(Pd / C)催化,不带任何氧化剂且不牺牲氢受体。
  • Heterocyclensynthesen mit MF/Al2O3-Basensystemen: 2-Arylbenzofurane and 2,3-Diarylisochinolin-1(2H)-one
    作者:D. Hellwinkel、K. Göke
    DOI:10.1055/s-1995-4057
    日期:1995.9
    Synthesis of Heterocycles with MF/Al 2 O 3 Base-Systems: 2-Arylbenzofuranes and 2,3-Diarylisoquinolin-1(2H)-ones2-Benzyloxybenzaldehydes, -acetophenones and -benzophenones substituted in the benzyl part with electron-withdrawing groups, cyclize easily to 2-arylbenzofuranes by using a standardized KF- or CsF-Al2O3 base system. An efficient one-pot synthesis for 2,3-diarylisoquinolin-1(2H)-ones is possible by reacting a variety of arene carbaldehyde anils with phthalides under the same reaction conditions.
    基于MF/Al2O3体系合成杂环:2-芳基苯并呋喃和2,3-二芳基异喹啉-1(2H)-酮。通过使用标准化的KF-或CsF-Al2O3碱体系,2-苄氧基苯甲醛、苯乙酮和二苯甲酮在苄位被吸电子基团取代的化合物可以容易地环化成2-芳基苯并呋喃。在相同的反应条件下,各种芳烃醛与酞内酯反应可以实现2,3-二芳基异喹啉-1(2H)-酮的高效一锅法合成。
  • N-Heterocyclic Carbene-Palladium(II)-1-Methylimidazole Complex Catalyzed Direct C–H Bond Arylation of Benzo[<i>b</i>]furans with Aryl Chlorides
    作者:Shun-Chao Yin、Quan Zhou、Xiao-Yun Zhao、Li-Xiong Shao
    DOI:10.1021/acs.joc.5b01544
    日期:2015.9.4
    The first example of sole direct C–H bond arylation of benzo[b]furans with aryl chlorides was achieved catalyzed by a well-defined NHC-Pd(II)-Im complex. Under the suitable conditions, all reactions involving kinds of benzo[b]furans and (hetero)aryl chlorides proceeded well to give the desired C2-arylated benzo[b]furans in sole regioselectivity in acceptable to high yields, providing an efficient and
    明确定义的NHC-Pd(II)-Im络合物催化了苯并[ b ]呋喃与芳基氯的唯一直接C-H键芳基化反应。在合适的条件下,所有涉及各种苯并[ b ]呋喃和(杂)芳基氯化物的反应均能顺利进行,从而以唯一的区域选择性提供所需的C2-芳基化苯并[ b ]呋喃,并以高收率接受,从而提供了有效而经济的途径用于苯并[ b ]呋喃的直接C2-H键芳基化。
  • Visible light mediated desilylative C(sp<sup>2</sup>)–C(sp<sup>2</sup>) cross-coupling reactions of arylsilanes with aryldiazonium salts under Au(<scp>i</scp>)/Au(<scp>iii</scp>) catalysis
    作者:Indradweep Chakrabarty、Manjur O. Akram、Suprakash Biswas、Nitin T. Patil
    DOI:10.1039/c8cc03925a
    日期:——
    Desilylative C(sp2)–C(sp2) cross-coupling reactions of arylsilanes with aryldiazonium salts under Au(I)/photoredox catalysis have been reported. The addition of Cu-salts as catalysts was found to be crucial for the success of this transformation.
    已经报道了在Au(I)/光氧化还原催化下,芳基硅烷与芳基重氮盐的脱甲硅基C(sp 2)-C(sp 2)交叉偶联反应。发现添加铜盐作为催化剂对于该转化的成功至关重要。
  • Hypervalent Iodine(III)-Catalyzed Synthesis of 2-Arylbenzofurans
    作者:Fateh Singh、Saeesh Mangaonkar
    DOI:10.1055/s-0037-1610650
    日期:2018.12
    route for the synthesis of 2-arylbenzofurans is described by iodine(III)-catalyzed oxidative cyclization of 2-hydroxystilbenes using 10 mol% (diacetoxyiodo)benzene [PhI(OAc)2] as catalyst in the presence of m-chloroperbenzoic acid. The 2-arylbenzofurans were isolated in good to excellent yields. An alternative route for the synthesis of 2-arylbenzofurans is described by iodine(III)-catalyzed oxidative
    摘要 为2- arylbenzofurans合成的替代路线是由碘描述(III)催化的氧化的,使用10%(摩尔)(二乙酰氧基碘)苯[岛(OAC)2 -羟基环化2 ]作为催化剂存在的情况下米氯过苯甲酸。分离出的2-芳基苯并呋喃具有良好的收率。 为2- arylbenzofurans合成的替代路线是由碘描述(III)催化的氧化的,使用10%(摩尔)(二乙酰氧基碘)苯[岛(OAC)2 -羟基环化2 ]作为催化剂存在的情况下米氯过苯甲酸。分离出的2-芳基苯并呋喃具有良好的收率。
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