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ethyl 2-hydroxy-2-(2-methoxyphenyl)acetate | 41024-43-5

中文名称
——
中文别名
——
英文名称
ethyl 2-hydroxy-2-(2-methoxyphenyl)acetate
英文别名
2-(2-Methoxy-phenyl)-2-hydroxyacetic acid ethyl ester
ethyl 2-hydroxy-2-(2-methoxyphenyl)acetate化学式
CAS
41024-43-5
化学式
C11H14O4
mdl
——
分子量
210.23
InChiKey
SDTOLNOLGWTCSG-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:
    168 °C(Press: 14 Torr)
  • 密度:
    1.16 g/cm3(Temp: 21 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    15
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    55.8
  • 氢给体数:
    1
  • 氢受体数:
    4

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Boron-Catalyzed O–H Bond Insertion of α-Aryl α-Diazoesters in Water
    作者:Htet Htet San、Shi-Jun Wang、Min Jiang、Xiang-Ying Tang
    DOI:10.1021/acs.orglett.8b01988
    日期:2018.8.3
    A catalytic, metal-free O–H bond insertion of α-diazoesters in water in the presence of B(C6F5)3·nH2O (2 mol %) was developed, affording a series of α-hydroxyesters in good to excellent yields. The reaction features easy operation and wide substrate scope, and importantly, no metal is needed as compared with the conventional methods. Significantly, this approach further expands the applications of
    在存在B(C 6 F 5)3 · n H 2 O(2摩尔%)的条件下,开发了水中无催化的α-重氮酸酯插入金属的O–H键,从而获得了一系列的α-羟基酯。好到极好的产量。该反应具有易于操作和广泛的底物范围的特​​点,重要的是,与常规方法相比,不需要金属。重要的是,这种方法进一步扩展了B(C 6 F 5)3在耐水条件下的应用。
  • Expeditious and novel synthesis of α-hydroxyesters via rhodium–NHC catalyzed arylation of ethyl glyoxalate
    作者:Carolina S. Marques、Anthony J. Burke
    DOI:10.1016/j.tet.2012.05.129
    日期:2012.9
    The rhodium–NHC catalyzed arylation reaction of ethyl glyoxalate with aryl and alkyl boronic acids provides an efficient method for the synthesis of α-hydroxyesters. A wide range of α-hydroxyesters (up to 12) were prepared in good to excellent yields. KOtBu was the base of choice, along with tert-amyl alcohol as the solvent. As far as we are aware, this is the first report of this catalytic arylation
    乙二醛草酸乙酯与芳基和烷基硼酸的铑-NHC催化的芳基化反应为合成α-羟基酯提供了一种有效的方法。制备了多种α-羟基酯(最多12种),收率良好至极佳。KO吨卜是选择的基础上,沿与叔戊醇作为溶剂。据我们所知,这是使用这种特定底物类型的铑-NHC催化剂进行的这种催化芳基化的首次报道。
  • Suzuki-Miyaura Coupling Reaction of Boronic Acids and Ethyl Glyoxylate: Synthetic Access to Mandelate Derivatives
    作者:Irene Notar Francesco、Alain Wagner、Françoise Colobert
    DOI:10.1002/ejoc.200800881
    日期:2008.12
    The palladium-catalyzed coupling reaction of arylboronicacids with ethyl glyoxylate provides a straightforward method for the synthesis of mandelic esters. Pd2(dba)3·CHCl3 in combination with 2-di-tert-butylphosphanylbiphenyl as the catalytic system and Cs2CO3 as the base were used. The reaction tolerates a wide range of functionalized boronicacids. Mandelic esters were isolated in good-to-excellent
    芳基硼酸与乙醛酸乙酯的钯催化偶联反应为合成扁桃酸酯提供了一种直接的方法。以Pd2(dba)3·CHCl3和2-二叔丁基膦酰基联苯为催化体系,Cs2CO3为碱。该反应耐受范围广泛的官能化硼酸。扁桃酸酯与各种中性、略富电子和略缺电子的取代基以良好到优异的产率分离。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
  • Asymmetric catalytic arylation of ethyl glyoxylate using organoboron reagents and Rh(i)–phosphane and phosphane–phosphite catalysts
    作者:Carolina Silva Marques、Mehmet Dindaroğlu、Hans-Günther Schmalz、Anthony J. Burke
    DOI:10.1039/c3ra47000h
    日期:——
    Herein we report the first application of Rh(I)–phosphane and phosphane–phosphite catalysts in the enantioselective catalytic arylation of ethyl glyoxylate with organoboron reagents, providing access to ethyl mandelate derivatives in high yield (up to 99%) and moderate to very good enantioselectivities (up to 75% ee). Commercial phosphane ligands, such as (R)-MonoPhos and (R)-Phanephos were tested
    本文中,我们报道了Rh(I)-膦和亚膦酸亚膦酯催化剂在乙醛酸乙酯与有机硼试剂的对映选择性催化芳基化中的首次应用,从而提供了高收率(高达99%)且中等至非常好地获得扁桃酸乙酯衍生物的途径。对映选择性(高达75%ee)。测试了商业膦配体,例如(R)-MonoPhos和(R)-Phanephos,以及非商业(R,R)-TADDOL衍生的膦-亚磷酸酯配体。发现那些在手性亚磷酸酯部分的邻位和对位含有大的取代基的配体是最具选择性的。
  • Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation
    申请人:The Institute of Applied Catalysis
    公开号:US06664380B1
    公开(公告)日:2003-12-16
    Free perfluorosulfonylmethide compounds and metal salts thereof show strong catalytic activity in carbon-carbon bond formation reactions, in amounts as low as 0.1 mole %. Fluorous media may be used, especially biphasic fluorous media enabling ready recycling of the catalyst. The formula thereof is: M[C(SO2R1)3−(m+q)(SO2R2)m(SO2R3)q]x where M is H, Sc, Y, La, Ce, Pr, Nd, Sm Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Zr, Hf, Th, Nb, Ta, U, Bi, Al, Ga, In or Tl, x is the common oxidation state of a said metal M, R1, R2 and R3 are perfluorinated or polyfluoronated hydrocarbon, ether or amine moieties or mixtures thereof and m+q=0, 1, 2 or 3 (m and q being zero or integers).
    氟代磺酰甲基化合物及其金属盐在碳-碳键形成反应中表现出强大的催化活性,即使含量低至0.1摩尔%。可以使用氟介质,特别是双相氟介质,可实现催化剂的便捷循环利用。其化学式为:M[C(SO2R1)3−(m+q)(SO2R2)m(SO2R3)q]x,其中M为H、Sc、Y、La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Zr、Hf、Th、Nb、Ta、U、Bi、Al、Ga、In或Tl,x为所述金属M的常见氧化态,R1、R2和R3为全氟或多氟烃、醚或胺基团或其混合物,m+q=0、1、2或3(m和q为零或整数)。
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