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4,5-dihydrothiazol-2-yl 3,4,6-tri-O-benzyl-2-O-picolyl-1-thio-β-D-glucopyranoside | 876034-57-0

中文名称
——
中文别名
——
英文名称
4,5-dihydrothiazol-2-yl 3,4,6-tri-O-benzyl-2-O-picolyl-1-thio-β-D-glucopyranoside
英文别名
2-[(2S,3R,4S,5R,6R)-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)-3-(pyridin-2-ylmethoxy)oxan-2-yl]sulfanyl-4,5-dihydro-1,3-thiazole
4,5-dihydrothiazol-2-yl 3,4,6-tri-O-benzyl-2-O-picolyl-1-thio-β-D-glucopyranoside化学式
CAS
876034-57-0
化学式
C36H38N2O5S2
mdl
——
分子量
642.84
InChiKey
OSZPPSQXGDQMPP-KJQSSVQNSA-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):
    5.7
  • 重原子数:
    45
  • 可旋转键数:
    15
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    122
  • 氢给体数:
    0
  • 氢受体数:
    9

反应信息

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文献信息

  • How the Arming Participating Moieties can Broaden the Scope of Chemoselective Oligosaccharide Synthesis by Allowing the Inverse Armed−Disarmed Approach
    作者:James T. Smoot、Alexei V. Demchenko
    DOI:10.1021/jo801551r
    日期:2008.11.21
    A new method for stereocontrolled glycosylation and chemoselective oligosaccharide synthesis has been developed. It has been determined that complete 1,2-trans selectivity can be achieved with the use of a 2-O-picolyl moiety, a novel neighboring group that is capable of efficient participation via a six-membered intermediate. The application of the picolyl concept to glycosidations of thioimidoyl, thioglycosyl, and trichloroacetimidoyl glycosyl donors is demonstrated. The picolyl moiety also retains the glycosyl donor in the armed state, as opposed to conventional acyl participating moieties. We name this new approach the "inverse armed-disarmed" strategy, because it allows for the chemoselective introduction of a 1,2-trans glycosidic linkage prior to other linkages. In the context of the oligosaccharide synthesis, the strategy provides trans-trans and trans-cis patterned oligosaccharides as opposed to classic Fraser-Reid's armed-disarmed approach leading to cis-trans and cis-cis linkages.
  • Development of an Arming Participating Group for Stereoselective Glycosylation and Chemoselective Oligosaccharide Synthesis
    作者:James T. Smoot、Papapida Pornsuriyasak、Alexei V. Demchenko
    DOI:10.1002/anie.200502694
    日期:2005.11.4
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