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2'-pyridyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-glucopyranoside | 74352-41-3

中文名称
——
中文别名
——
英文名称
2'-pyridyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-glucopyranoside
英文别名
2-[(2S,3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]sulfanylpyridine
2'-pyridyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-glucopyranoside化学式
CAS
74352-41-3
化学式
C39H39NO5S
mdl
——
分子量
633.808
InChiKey
VBCQRYYNUMDJCF-RZJQWKCISA-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:
    751.3±60.0 °C(Predicted)
  • 密度:
    1.24±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.1
  • 重原子数:
    46
  • 可旋转键数:
    15
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.26
  • 拓扑面积:
    84.3
  • 氢给体数:
    0
  • 氢受体数:
    7

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

反应信息

点击查看最新优质反应信息

文献信息

  • Palladium(II) Promoted O-Glycosylation Involving 1-Thio-2-enosides and 3-Thio-1-enoses
    作者:Kazuyoshi Takeda、Hiroko Nakamura、Akira Ayabe、Akira Akiyama、Yoshihiro Harigaya、Yoshihisa Mizuno
    DOI:10.1016/0040-4039(94)88180-4
    日期:1994.1
    O-glycosylation of thioglycosyl donors, 2,3-dideoxy-hex-1-thio-2-enopyranosides, 1,2-dideoxy-hex-3-thio-1-nopyranoses and 2-pyridyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-glucopyranoside was achieved by use of a Pd(II) activator which was prepared from bis(acetonitrile)dichloropalladium(II)(Pd(CH3CN)2Cl2) and silver triflate (AgOTf).
    ø thioglycosyl供体,2,3-二脱氧己-1-代-2- enopyranosides,1,2-二脱氧己-3-基-1- nopyranoses和2-吡啶基的-glycosylation 2,3,4,6-四ø苄基-1-代β- d葡萄糖苷通过使用其从双制备(II)的活化剂来实现(乙腈)二氯化钯(II)(加入Pd(CH 3 CN)22)和三氟甲磺酸(AgOTf)。
  • C-glycosidation of pyridyl thioglycosides
    作者:Robert M. Williams、Andrew O. Stewart
    DOI:10.1016/s0040-4039(00)88003-x
    日期:1983.1
    The pyridylthioglycosides 1 are efficiently transformed into the corresponding C-glycosides via reaction with silver(I) trinflate and a variety of carbon nucleophiles.
    吡啶基糖苷1通过与三氟甲磺酸(I)和多种碳亲核试剂反应而有效地转化为相应的C-糖苷。
  • Directed, iterative, stereoselective synthesis of oligosaccharides by use of suitably 2--substituted 2-pyridyl 1-thioglycopyranosides on activation by methyl iodide
    作者:Hari Babu Mereyala、G Venugopal Reddy
    DOI:10.1016/s0040-4020(01)91035-x
    日期:1991.11
    The title synthesis is described by the proven methyl iodide activation procedure to obtain the α-linked oligosaccharides.
    通过已证明的甲基活化程序来描述标题合成以获得α-连接的寡糖
  • Direct, stereoselective thioglycosylation enabled by an organophotoredox radical strategy
    作者:Peng Ji、Yueteng Zhang、Feng Gao、Fangchao Bi、Wei Wang
    DOI:10.1039/d0sc04136j
    日期:——
    transfer pathway have dictated glycosylation development, the direct glycosylation of readily accessible glycosyl donors as radical precursors is particularly appealing because of high radical anomeric selectivity and atom- and step-economy. However, the development of the radical process has been challenging owing to notorious competing reduction, elimination and/or SN side reactions of commonly used
    虽然涉及 2e -转移途径的策略决定了糖基化的发展,但由于自由基异头选择性高以及原子和步骤经济性,易于获得的糖基供体作为自由基前体的直接糖基化特别有吸引力。然而,由于常用的不稳定糖基供体的竞争性还原、消除和/或 S N副反应,自由基过程的发展一直充满挑战。在这里,我们介绍了一种有机光催化策略,通过光氧化还原介导的 HAT 催化,糖基可以有效地转化为相应的异头自由基,无需过渡属或导向基团,并实现高度异头选择性。温和的反应条件能够合成具有挑战性的α-1,2-顺式代糖苷、各种官能团的耐受性以及常见戊糖和己糖的广泛底物范围,证明了该平台的强大功能。此外,这种通用方法与 sp 2和 sp 3亲电子试剂以及总共探测的 50 种底物的后期糖基多样化兼容。
  • Disaccharides to inositol saccharides: synthesis of α-<scp>D</scp>-galactopyranosyl-<scp>D</scp>-myo-inositol derivatives from a methyl 4-O-(α-<scp>D</scp>-galactopyranosyl)-α-<scp>D</scp>-glucopyranoside derivative
    作者:Hari Babu Mereyala、Sreenivasulu Guntha
    DOI:10.1039/p19930000841
    日期:——
    The disaccharide derivative 3 has been transformed into the galactopyranosylcyclohexanone derivative 5 by means of Ferrier carbocycle reaction of the enosaccharide 4. Compound 5 was converted into the enone 6 and then into the allylic alcohol 7. Oxidation of compound 7 and the acetyl derivative 10 by OSO4 gave the galactopyranosyl-D-myo-inositol derivatives 8 and 9, and 11 and 12, respectively, in
    二糖衍生物3已经通过烯糖4的费氏碳环反应被转化为半乳糖喃糖基环己酮生物5。将化合物5转化为烯酮6,然后转化为烯丙醇7。化合物的氧化7和乙酰基衍生物10通过OSO 4得到半乳糖基- d -肌醇肌醇衍生物8和9,以及11和12分别,以良好产率。
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