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methyl 6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl)-2,3,4-tris-O-(phenylmethyl)-α-D-glucopyranoside | 154703-89-6

中文名称
——
中文别名
——
英文名称
methyl 6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl)-2,3,4-tris-O-(phenylmethyl)-α-D-glucopyranoside
英文别名
methyl 6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythrohex-2-enopyranosyl) 2,3,4-tris-O-(phenylmethyl)-α-D-glucopyranoside;methyl 2,3,4-tri-O-benzyl-6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl)-α-D-glucopyranoside;methyl 6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside;methyl-6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside;methyl-2,3,4-tri-O-benzyl-6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythrohex-2-enopyranosyl)-α-D-glucopyranoside;[(2R,3S,6S)-3-acetyloxy-6-[[(2R,3R,4S,5R,6S)-6-methoxy-3,4,5-tris(phenylmethoxy)oxan-2-yl]methoxy]-3,6-dihydro-2H-pyran-2-yl]methyl acetate
methyl 6-O-(4,6-di-O-acetyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl)-2,3,4-tris-O-(phenylmethyl)-α-D-glucopyranoside化学式
CAS
154703-89-6
化学式
C38H44O11
mdl
——
分子量
676.761
InChiKey
ZQQPNPXVJFVHGA-XYHOKPAXSA-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):
    4.1
  • 重原子数:
    49
  • 可旋转键数:
    18
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    117
  • 氢给体数:
    0
  • 氢受体数:
    11

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

  • Environmentally Benign Synthesis of 2,3-Unsaturated Glycopyranosides in Task-Specific Ionic Liquid
    作者:Goutam Guchhait、Anup Kumar Misra
    DOI:10.1007/s10562-011-0646-7
    日期:2011.7
    A green reaction condition has been developed for the synthesis of 2,3-unsaturated glycopyranosides by the Ferrier rearrangement of glycals using alcohols and thiols in 1-butyl-3-methylimidazolium trifluoromethanesulfonate ([BMIM]·OTf) in excellent yield. [BMIM]·OTf has been applied as a task specific ionic liquid organo-catalyst. Operational simplicity, environmentally benign reaction condition, use
    已经开发了一种绿色反应条件,通过在 1-丁基-3-甲基咪唑三氟甲磺酸盐 ([BMIM]·OTf) 中使用醇和醇对糖类进行费里尔重排,以优异的收率合成 2,3-不饱和喃糖苷。[BMIM]·OTf 已被用作任务特定的离子液体有机催化剂。该方法的显着特点是操作简单、环境友好的反应条件、使用任务特定的离子液体、反应时间短、收率高。
  • A Highly Efficient Magnetic Iron(III) Nanocatalyst for Ferrier Rearrangements
    作者:Youxian Dong、Zekun Ding、Hong Guo、Le Zhou、Nan Jiang、Heshan Chen、Saifeng Qiu、Xiaoxia Xu、Jianbo Zhang
    DOI:10.1055/s-0037-1611855
    日期:2019.7
    A novel and highly efficient magnetic Fe3O4@C@Fe(III) core–shell catalyst, in which the carbon shell was prepared from lotus leaf, was fabricated. This nanocatalyst was successfully applied in the synthesis of a series of 2,3-unsaturated O-glycosides in excellent yields and with high selectivity, especially in the case of 2-halo O-glycosides, which differ in reactivity from nonsubstituted O-glycosides
    制备了一种新型高效的磁性 Fe3O4@C@Fe(III) 核壳催化剂,其中碳壳由荷叶制备。该纳米催化剂成功地应用于合成一系列 2,3-不饱和 O-糖苷,收率高,选择性高,特别是在反应性与未取代 O-糖苷不同的 2-卤代 O-糖苷的情况下,但以前几乎没有探索过。此外,通过施加外部磁力,催化剂可以很容易地从反应中分离出来,并且至少重复使用五次,而不会显着降低产品的产率。此外,该反应在克级规模上很容易进行,这为未来的应用提供了广阔的前景。
  • Copper Reactivity Can Be Tuned to Catalyze the Stereoselective Synthesis of 2-Deoxyglycosides from Glycals
    作者:Carlos Palo-Nieto、Abhijit Sau、Robin Jeanneret、Pierre-Adrien Payard、Aude Salamé、Maristela Braga Martins-Teixeira、Ivone Carvalho、Laurence Grimaud、M. Carmen Galan
    DOI:10.1021/acs.orglett.9b04525
    日期:2020.3.6
    We demonstrate that tuning the reactivity of Cu by the choice of oxidation state and counterion leads to the activation of both "armed" and "disarmed" type glycals toward direct glycosylation leading to the α-stereoselective synthesis of deoxyglycosides in good to excellent yields. Mechanistic studies show that CuI is essential for effective catalysis and stereocontrol and that the reaction proceeds
    我们证明,通过选择氧化态和抗衡离子来调节Cu的反应性会导致“武装”和“解除武装”型糖类朝着直接糖基化的活化,从而导致以良好的优良收率合成脱氧糖苷的α-立体选择性合成。机理研究表明,CuI对于有效催化和立体控制至关重要,并且该反应通过烯醇醚和OH亲核试剂的双重活化而进行。
  • Reactivity switching and selective activation of C-1 or C-3 in 2,3-unsaturated thioglycosides
    作者:Arunima Mukherjee、Narayanaswamy Jayaraman
    DOI:10.1016/j.carres.2011.04.039
    日期:2011.9
    activation of C-1 or C-3 in 2,3-unsaturated thioglycosides, namely, 2,3-dideoxy-1-thio-D-hex-2-enopyranosides are reported. The reactivity switching allowed activation of either C-1 or C-3, with the use of either N-iodosuccinimide (NIS)/triflic acid (TfOH) or TfOH alone. C-1 glycosylation with alcohol acceptors occurred in the presence of NIS/TfOH, without the acceptors reacting at C-3. On the other
    据报道在2,3-不饱和代糖苷,即2,3-二脱氧-1-代-D-hex-2-enopyranosides中的C-1或C-3的反应性转换和选择性活化。反应性转换允许单独使用N-琥珀酰亚胺(NIS)/三氟甲磺酸(TfOH)或TfOH活化C-1或C-3。在NIS / TfOH存在下,用醇受体进行的C-1糖基化反应不会使受体在C-3处发生反应。另一方面,2,3-不饱和代糖苷与三氟甲磺酸介导的醇的反应导致C-1乙基分子内转位至C-3,形成3-乙基糖。所得的糖用醇进行糖基化,得到3-乙基-2-脱氧糖苷。但是,当使用醇作为受体时,仅在C-3处产生立体选择性加成,从而形成C-1,
  • Nitrosyl Tetrafluoroborate Catalyzed Preparation of 2,3-Unsaturated Glycosides and 2-Deoxyglycosides of Hindered Alcohols, Thiols, and Sulfonamides
    作者:Anup Misra、Abhishek Santra、Goutam Guchhait
    DOI:10.1055/s-0032-1318406
    日期:——
    Nitrosyl tetrafluoroborate (NOBF4) has been successfully applied as an efficient organocatalyst for the preparation of 2,3-unsaturated and 2-deoxyglycosides of hindered alcohols, aryl thiols, and aryl sulfonamides from glycal derivatives under the Ferrier rearrangement conditions. Product yields and stereo-outcomes were very good.
    硼酸亚硝基酯 (NOBF4) 已成功用作有效的有机催化剂,用于在费里尔重排条件下由糖基衍生物制备受阻醇、芳基醇和芳基磺酰胺的 2,3-不饱和和 2-脱氧糖苷。产品产量和立体效果非常好。
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