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ethyl (5R)-4,6-O-benzylidene-1-thio-3-O-pivaloyl-β-D-glucopyranoside | 201056-71-5

中文名称
——
中文别名
——
英文名称
ethyl (5R)-4,6-O-benzylidene-1-thio-3-O-pivaloyl-β-D-glucopyranoside
英文别名
ethyl 3-O-pivaloyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside;[(2R,4aR,6S,7R,8R,8aR)-6-ethylsulfanyl-7-hydroxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl] 2,2-dimethylpropanoate
ethyl (5R)-4,6-O-benzylidene-1-thio-3-O-pivaloyl-β-D-glucopyranoside化学式
CAS
201056-71-5
化学式
C20H28O6S
mdl
——
分子量
396.505
InChiKey
CVYYRGAEVJCMCG-KKFZBWNWSA-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):
    3
  • 重原子数:
    27
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.65
  • 拓扑面积:
    99.5
  • 氢给体数:
    1
  • 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
  • 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

  • Regioselective lipase-catalysed acylation of 4,6-O-benzylidene-α- and-β-d-pyranoside derivatives displaying a range of anomeric substituents
    作者:Jonathan J. Gridley、Andrew J. Hacking、Helen M.I. Osborn、David G. Spackman
    DOI:10.1016/s0040-4020(98)00935-1
    日期:1998.12
    The application of Lipase enzymes to effect regioselective C-3-O-acylation of - and -galactopyranosides displaying a range of anomeric substituents, and C-2-O-acylation of phenyl and ethyl is reported. In particular this method has allowed introduction of a variety of acyl protecting groups at the C-3 hydroxyl group of ethyl 11.
    脂肪酶的到应用的效果的区域选择性C-3- Ö的酰化-和-galactopyranosides显示范围的端基异构体的取代基,和C-2- Ö苯基的酰化和乙基报道。特别地,该方法允许在乙基11的C-3羟基处引入各种酰基保护基。
  • Gridley, Jonathan J.; Hacking, Andrew J.; Osborn, Helen M. I., Synlett, 1997, # 12, p. 1397 - 1399
    作者:Gridley, Jonathan J.、Hacking, Andrew J.、Osborn, Helen M. I.、Spackman, David G.
    DOI:——
    日期:——
  • Regioselective C-3-O-acylation and O-methylation of 4,6-O-benzylidene-β-d-gluco- and galactopyranosides displaying a range of anomeric substituents
    作者:Helen M.I Osborn、Victoria A Brome、Laurence M Harwood、William G Suthers
    DOI:10.1016/s0008-6215(01)00063-5
    日期:2001.5
    The regioselective C-3-O-acylation and O-methylation of a range of 4,6-O-benzylidene-beta -D-gluco- and galactopyranosides has been studied. Regioselectivity is achieved by forming the copper chelate of the 2,3-diol using either sodium hydride and copper(II) chloride, or copper(II) acetylacetanoate, or copper(II) acetate, prior to introduction of the acylating or methylating agent. (C) 2001 Elsevier Science Ltd. All rights reserved.
  • Regioselective C-3-O-acylation and O-alkylation of 4,6-O-benzylidene-β-d-glucopyranoside, derivatives displaying a range of anomeric substituents
    作者:Jonathan J. Gridley、Helen M.I. Osborn、William G. Suthers
    DOI:10.1016/s0040-4039(99)01420-3
    日期:1999.9
    Regioselective C-3-O-acylation and O-alkylation of ethyl 4,6-O-benzylidene-1-thio-beta-D-glucopyranoside, phenyl 4,6-O-benzylidene-beta-D-glucopyranoside and phenyl 4,6-O-benzylidene-1-seleno-beta-D-glucopyranoside is described. Regioselectivity is obtained by first treating the benzylidene diols with sodium hydride and copper (II) chloride to form a THF soluble copper chelate. (C) 1999 Elsevier Science Ltd. All rights reserved.
  • Synthesis of disaccharides containing α-linked GlcNAc or β-linked ManNAc units
    作者:Michael G.B Drew、Seth C Ennis、Jonathan J Gridley、Helen M.I Osborn、David G Spackman
    DOI:10.1016/s0040-4020(01)00760-8
    日期:2001.9
    The synthesis of disaccharides containing α-linked GlcNAc or β-linked ManNAc units from shelf-stable, and yet highly reactive, 2-oximinoglycosyl donors is described. Access to a preponderance of the disaccharides containing either the α-linked GlcNAc or β-linked ManNAc unit can be obtained by careful choice of solvent and glycosidation conditions.
    描述了由稳定的,但仍具有高反应性的2-氧亚氨基糖基供体合成含有α-连接的GlcNAc或β-连接的ManNAc单元的二糖。通过仔细选择溶剂和糖苷化条件,可以获得占优势的含有α-连接的GlcNAc或β-连接的ManNAc单元的二糖。
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