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1-(4',6'-di-O-acetyl-2',3'-dideoxy-α-D-threo-hex-2'-enopyranosyl)-2-phenylethyne | 879906-21-5

中文名称
——
中文别名
——
英文名称
1-(4',6'-di-O-acetyl-2',3'-dideoxy-α-D-threo-hex-2'-enopyranosyl)-2-phenylethyne
英文别名
1-(4,6-di-O-acetyl-2,3-dideoxy-D-threo-hex-2-enopyranosyl)-2-phenylacetylene;1-(4,6-di-O-acetyl-2,3-dideoxy-α-D-threo-hex-2-enopyranosyl)-2-phenylacetylene;((2R,3R,6S)-3-acetoxy-6-(phenylethynyl)-3,6-dihydro-2H-pyran-2-yl)methyl acetate;[(2R,3R,6S)-3-acetyloxy-6-(2-phenylethynyl)-3,6-dihydro-2H-pyran-2-yl]methyl acetate
1-(4',6'-di-O-acetyl-2',3'-dideoxy-α-D-threo-hex-2'-enopyranosyl)-2-phenylethyne化学式
CAS
879906-21-5
化学式
C18H18O5
mdl
——
分子量
314.338
InChiKey
VKAQUILKQMTODP-KZNAEPCWSA-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:
    437.1±45.0 °C(Predicted)
  • 密度:
    1.21±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    23
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    61.8
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

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文献信息

  • A mild and efficient Zn-catalyzed C-glycosylation: synthesis of C(2)–C(3) unsaturated C-linked glycopyranosides
    作者:Thurpu Raghavender Reddy、Dodla Sivanageswara Rao、Sudhir Kashyap
    DOI:10.1039/c5ra03328d
    日期:——

    A mild and efficient protocol for theC-glycosylation from glycals is described by using Zn-catalysis.

    使用催化剂描述了一种从糖醛中进行C-糖基化的温和高效的方法。
  • Zinc mediated activation of terminal alkynes: stereoselective synthesis of alkynyl glycosides
    作者:Madhu Babu Tatina、Anil Kumar Kusunuru、Syed Khalid Yousuf、Debaraj Mukherjee
    DOI:10.1039/c4ob01405g
    日期:——
    mediated alkynylation reaction was studied for the preparation of C-glycosides from unactivated alkynes. Different glycosyl donors such as glycals and anomeric acetates were tested towards an alkynyl zinc reagent obtained from alkynes using zinc dust and ethyl bromoacetate as an additive. The method provides simple, mild and stereoselective access to alkynyl glycosides both from aromatic and aliphatic acetylenes
    研究了介导的炔基化反应,用于从未活化的炔烃制备C-糖苷。使用粉和溴乙酸乙酯作为添加剂,对从炔烃制得的炔基锌试剂进行了测试,测试了不同的糖基供体(例如,乙二醇和异头乙酸)。该方法提供了从芳族和脂族乙炔对炔基糖苷的简单,温和和立体选择。
  • Transformation of Glycals into α,β,γ,δ-Conjugated Chirons under Metal-Free Conditions
    作者:Tatina Madhubabu、Syed Khalid Yousuf、Anil Kumar Kusunuru、Debaraj Mukherjee
    DOI:10.1002/ejoc.201403041
    日期:2014.11
    A diastereoselective, metal-free, one-pot domino synthetic strategy was developed for the transformation of glycals into new chiral scaffolds. Optimization of the reaction conditions to exclude normal Ferrier products, characterization of the new entities, and a plausible mechanism were investigated.
    开发了一种非对映选择性、无属、一锅多米诺骨牌合成策略,用于将糖类转化为新的手性支架。研究了排除正常 Ferrier 产物的反应条件优化、新实体的表征和可能的机制。
  • A general metal-free approach for the stereoselective synthesis of <i>C</i>-glycals from unactivated alkynes
    作者:Shekaraiah Devari、Manjeet Kumar、Ramesh Deshidi、Masood Rizvi、Bhahwal Ali Shah
    DOI:10.3762/bjoc.10.277
    日期:——

    A novel metal-free strategy for a rapid and α-selctive C-alkynylation of glycals was developed. The reaction utilizes TMSOTf as a promoter to generate in situ trimethylsilylacetylene for C-alkynylation. Thanks to this methodology, we can access C-glycosides in a single step from a variety of acetylenes , i.e., arylacetylenes and most importantly aliphatic alkynes.

    开发了一种新颖的无属策略,用于快速和α-选择性的甘露醇基的C-炔基化。该反应利用TMSOTf作为促进剂,生成原位三甲基乙炔用于C-炔基化。借助这种方法,我们可以从各种乙炔(如芳基乙炔和最重要的脂肪炔烃)中以单步方式获得C-糖苷。
  • Er(OTf)<sub>3</sub>as New Efficient Catalyst for the Stereoselective Synthesis of<i>C</i>-Pseudoglycals
    作者:Antonio Procopio、Renato Dalpozzo、Antonio De Nino、Monica Nardi、Beatrice Russo、Antonio Tagarelli
    DOI:10.1055/s-2005-918504
    日期:——
    Er(OTf)3 is a useful catalyst for the Ferrier rearrangement furnishing high yields of products, cleaner reaction profiles, short reaction times, mild reaction conditions, high stereoselectivity and recoverability of the catalyst which is also commercially available.
    Er(OTf)3是一种有效的催化剂,可用于Ferrier重排反应,提供高产率的产物,反应过程更清洁,反应时间短,反应条件温和,立体选择性高,催化剂可回收,且也可商业获得。
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