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ethyl (2S,3R)-2,3-dihydroxy-3-(4-methoxyphenyl)propanoate | 159848-77-8

中文名称
——
中文别名
——
英文名称
ethyl (2S,3R)-2,3-dihydroxy-3-(4-methoxyphenyl)propanoate
英文别名
ethyl (2S,3R)-2,3-dihydroxy-3-(4-methoxyphenyl)propionate;(2S,3R)-(-)-Ethyl-2,3-dihydroxy-3-(4-methoxyphenyl)propionate
ethyl (2S,3R)-2,3-dihydroxy-3-(4-methoxyphenyl)propanoate化学式
CAS
159848-77-8
化学式
C12H16O5
mdl
——
分子量
240.256
InChiKey
MOTPSAXLZCLYRS-MNOVXSKESA-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

  • 熔点:
    72-73 °C
  • 沸点:
    392.5±21.0 °C(Predicted)
  • 密度:
    1.229±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.7
  • 重原子数:
    17
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    76
  • 氢给体数:
    2
  • 氢受体数:
    5

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

  • Osmium tetroxide in poly(ethylene glycol) (PEG): a recyclable reaction medium for rapid asymmetric dihydroxylation under Sharpless conditionsDedicated to Prof. Goverdhan Mehta on his 60th birthday.Electronic supplementary information (ESI) available: experimental details. See http://www.rsc.org/suppdata/cc/b3/b305154b/
    作者:S. Chandrasekhar、Ch. Narsihmulu、S. Shameem Sultana、N. Ramakrishna Reddy
    DOI:10.1039/b305154b
    日期:——
    PEG (400) has been used as a recyclable and rapid reaction medium for the asymmetric dihydroxylation of olefins; Sharpless ligand is efficiently recovered and recycled with good enantioselectivity.
    PEG (400) 已被用作烯烃不对称二羟基化的可回收快速反应介质;Sharpless 配体有效回收并循环利用,具有良好的对映选择性。
  • A Trifunctional Catalyst for One-Pot Synthesis of Chiral Diols via Heck Coupling−N-Oxidation−Asymmetric Dihydroxylation:  Application for the Synthesis of Diltiazem and Taxol Side Chain
    作者:Boyapati M. Choudary、Naidu S. Chowdari、Sateesh Madhi、Mannepalli L. Kantam
    DOI:10.1021/jo026687i
    日期:2003.3.1
    to afford diols with higher yields over the other heterogeneous catalysts developed by the ion exchange on quaternary ammonium salts covalently bound to resin (resin-OsW) and silica (silica-OsW) or homogeneous catalysts in the achiral dihydroxylation reactions. The LDH-OsW and its homogeneous analogue are found to be very efficient in performing a simultaneous asymmetric dihydroxylation (AD)-N-oxidation
    由OsO4(2-)-WO4(2-)和包含PdCl4(2-)-OsO4(2-)-WO4(2-)的三官能催化剂组成,通过离子交换技术使用以下方法设计和制备首次设计的层状双氢氧化物(LDH)作为离子交换剂及其均相的双官能类似物K2OsO4-Na2WO4和三官能类似物Na2PdCl4-K2OsO4-Na2WO4被评估用于手性邻位二醇的合成。这些双官能和三官能催化剂在Sharpless手性配体(DHQD)2PHAL存在的情况下,在单个锅中使用H2O2作为末端氧化剂,分别进行不对称二羟基化-N-氧化和Heck不对称二羟基化-N-氧化。通过氧化N-甲基吗啉(NMM)原位生成甲基吗啉氧化物(NMO)。LDH(LDH-OsW)上负载的多相双功能催化剂显示出优异的活性,可提供比通过共价键合到树脂(resin-OsW)和二氧化硅(silica-OsW)上的季铵盐进行离子交换而开发的其他多相催化剂更高的收率的二醇。
  • RAS INHIBITORS
    申请人:Revolution Medicines, Inc.
    公开号:US20210130326A1
    公开(公告)日:2021-05-06
    The disclosure features macrocyclic compounds, and pharmaceutical compositions and protein complexes thereof, capable of inhibiting Ras proteins, and their uses in the treatment of cancers.
    该披露涉及大环化合物,以及能够抑制Ras蛋白质的药物组合物和蛋白质复合物,以及它们在治疗癌症中的用途。
  • Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof, and process for the preparation of chiral vicinal diols using said multifunctional catalysts
    申请人:——
    公开号:US20030176746A1
    公开(公告)日:2003-09-18
    The present invention relates to a multifunctional reusable catalyst and to a process for the preparation thereof on a single matrix of the support to perform multicomponent reaction in a single pot. The multifunctional catalysts of the invention are useful for the synthesis of chiral vicinal diols by tandem and/or simultaneous reactions involving Heck coupling, N-oxidation and AD reaction of olefins in presence of cinchona alkaloid compounds both as an native one and immobilized one in the said matrix support. This invention also relates to a process for preparing vicinal diols by asymmetric dihydroxylation of olefins in presence of cinchona alkaloid compounds employing reusable multifunctional catalysts as heterogeneous catalysts in place of soluble osmium catalysts.
    本发明涉及一种多功能可重复使用的催化剂,以及一种在单一支撑基体上制备该催化剂的方法,用于在单个锅中执行多组分反应。该发明的多功能催化剂可用于在存在奎宁生物碱化合物的情况下通过串联和/或同时反应合成手性邻二醇,涉及赫克偶联、N-氧化和烯烃的AD反应。本发明还涉及一种通过在存在奎宁生物碱化合物的情况下使用可重复使用的多功能催化剂作为非均相催化剂来制备邻二醇的方法,以取代可溶性的钌催化剂进行烯烃的不对称二羟基化。
  • Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof
    申请人:Council of Scientific and Industrial Research
    公开号:EP1346767A1
    公开(公告)日:2003-09-24
    The present invention relates to a multifunctional reusable catalyst and to a process for the preparation thereof on a single matrix of the support to perform multicomponent reaction in a single pot. The multifunctional catalysts of the invention are useful for the synthesis of chiral vicinal diols by tandem and / or simultaneous reactions involving Heck coupling, N-oxidation and AD reaction of olefins in presence of cinchona alkaloid compounds both as an native one and immobilized one in the said matrix support. This invention also relates to a process for preparing vicinal diols by asymmetric dihydroxylation of olefins in presence of cinchona alkaloid compounds employing reusable multifunctional catalysts as heterogeneous catalysts in place of soluble osmium catalysts.
    本发明涉及一种多功能可重复使用的催化剂,以及一种在单一支撑基质上制备该催化剂的方法,用于在单一锅中执行多组分反应。本发明的多功能催化剂可用于在金鸡纳生物碱化合物的存在下,通过串联和/或同时反应合成手性邻二醇,涉及 Heck 偶联、N-氧化和烯烃的 AD 反应。该催化剂可以作为原生态和固定化的形式存在于所述支撑基质中。本发明还涉及一种通过在金鸡纳生物碱化合物的存在下,利用可重复使用的多功能催化剂作为异质催化剂来代替可溶性的钌催化剂,合成邻二醇的方法。
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