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(2R,3R,4R,5S,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-phenyltetrahydro-2H-pyran | 116417-38-0

中文名称
——
中文别名
——
英文名称
(2R,3R,4R,5S,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-phenyltetrahydro-2H-pyran
英文别名
(2R,3S,4R,5R,6R)-2-phenyl-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxane
(2R,3R,4R,5S,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-phenyltetrahydro-2H-pyran化学式
CAS
116417-38-0
化学式
C40H40O5
mdl
——
分子量
600.755
InChiKey
DICBLRVEAXYKQL-QIDCPNJDSA-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):
    7
  • 重原子数:
    45
  • 可旋转键数:
    14
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    46.2
  • 氢给体数:
    0
  • 氢受体数:
    5

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

  • Organometallics in organic synthesis. Applications of a new diorganozinc reaction to the synthesis of C-glycosyl compounds with evidence for an oxonium-ion mechanism
    作者:Alan P. Kozikowski、Toshiro Konoke、Allen Ritter
    DOI:10.1016/s0008-6215(00)90882-6
    日期:1987.12
    features of a new organozinc-based substitution process [heteroatom-C-(R1,R2)-SPh + R3(2)Zn----heteroatom-C-(R1,R2,R3)], first discovered during a total synthesis of the alkaloid mycotoxin alpha-cyclopiazonic acid, are described. Phenyl thioglycosides were valuable substrates in studying the nature of this reaction process. Since these sulfur compounds are converted into C-glycosyl compounds with some
    首次发现新的基于有机锌的取代过程[杂原子-C-(R1,R2)-SPh + R3(2)Zn ----杂原子-C-(R1,R2,R3)]的机理和立体化学特征在生物碱真菌毒素的全合成过程中,描述了α-环吡嗪酸。苯基硫代糖苷是研究该反应过程性质的有价值的底物。由于这些硫化合物以一定的立体选择性转化为C-糖基化合物,因此有机锌化学确实为这些生物活性物质提供了新的进入途径。
  • Diastereoselective Ni-Catalyzed Negishi Cross-Coupling Approach to Saturated, Fully Oxygenated <i>C</i>-Alkyl and <i>C</i>-Aryl Glycosides
    作者:Hegui Gong、Michel R. Gagné
    DOI:10.1021/ja8041564
    日期:2008.9.10
    A Ni-catalyzed Negishi cross-coupling approach to C-glycosides is described with an emphasis on C-aryl glycosides. The combination of NiCl2/PyBox in N,N'-dimethylimidazolidinone (DMI) enabled the synthesis of C-alkyl glycosides under mild reaction conditions. Moderate yields and beta-selectivities were obtained for C-glucosides, and good yields and high alpha-selectivities were the norm for C-mannosides
    介绍了一种 Ni 催化的 Negishi 交叉偶联方法来处理 C-糖苷,重点是 C-芳基糖苷。NiCl2/PyBox 在 N,N'-二甲基咪唑烷酮 (DMI) 中的组合能够在温和的反应条件下合成 C-烷基糖苷。C-葡萄糖苷获得了中等的产量和β-选择性,而良好的产量和高α-选择性是C-甘露糖苷的标准。对于 C-芳基糖苷,在 N,N-二甲基甲酰胺 (DMF) 中使用 Ni(COD)2/(t)Bu-Terpy 的反应通常具有高产率,并提供具有高 β-选择性(1:>10 α: beta) 和 C-甘露糖苷具有中等 alpha 选择性 (3:1 alpha:beta);α-C-芳基糖苷可以通过 Ni(COD)2/PyBox 在 DMF (>20:1 alpha:beta) 中的组合获得。集体研究表明,C-糖苷的立体化学控制取决于底物和催化剂的组合。Negishi 协议显示出出色的官能团耐受性,正如其在天然产物沙甲素
  • Stereoselective <i>C</i> ‐Aryl Glycosylation by Catalytic Cross‐Coupling of Heteroaryl Glycosyl Sulfones
    作者:Quanquan Wang、Boon Chong Lee、NingXi Song、Ming Joo Koh
    DOI:10.1002/anie.202301081
    日期:——
    heteroaryl glycosyl sulfones undergo desulfonylative C−C cross-coupling with aryl-substituted nucleophiles or electrophiles through two complementary catalytic systems. The reactions offer access to a wide variety of C-aryl glycoside products with high diastereoselectivity.
    稳定的杂芳基糖基砜通过两个互补的催化系统与芳基取代的亲核试剂或亲电试剂进行脱磺酰化 C-C 交叉偶联。这些反应提供了获得各种具有高非对映选择性的C-芳基糖苷产品的途径。
  • 10.1021/jacs.4c04587
    作者:Gan, Yu、Zhou, Jun-Feng、Li, Xuejiao、Liu, Ji-Ren、Liu, Fang-Jie、Hong, Xin、Ye, Baihua
    DOI:10.1021/jacs.4c04587
    日期:——
    catalysis, enabling the diastereoselective coupling of bench-stable glycosyl phosphates with a range of (hetero)aromatic and glycal iodides as feasible coupling electrophiles. Our developed method showcases a broad scope and a high tolerance for various functional groups. More importantly, precise stereocontrol toward both anomeric configurations of forming C(sp2)-glycosides can be realized by simply utilizing
    在有机合成领域,C-糖苷键的催化和立体选择性形成是连接碳水化合物和糖苷配基的关键过程。然而,糖支架的固有手性通常对手性配体施加的立体诱导具有重大影响。在这项研究中,我们建立了一种前所未有的锆氮丙啶介导的不对称镍催化作用,使得稳定的糖基磷酸酯与一系列(杂)芳香族和糖醛碘化物作为可行的亲电试剂进行非对映选择性偶联。我们开发的方法展示了广泛的范围和对各种官能团的高耐受性。更重要的是,通过在这种还原镍催化中简单地利用流行的手性二恶唑啉(biOx)配体,可以实现对形成C(sp 2 )-糖苷的两种异头构型的精确立体控制。关于操作机制,实验和计算研究都支持氧化还原金属转移过程的发生,导致瞬态双金属 Ni-Zr 物质的形成,在催化过程中充当有效且高效的单电子还原剂。
  • β-Selective <i>C</i>-Arylation of Silyl Protected 1,6-Anhydroglucose with Arylalanes: The Synthesis of SGLT2 Inhibitors
    作者:Julian P. Henschke、Ping-Yu Wu、Chen-Wei Lin、Shi-Feng Chen、Pei-Chen Chiang、Chi-Nung Hsiao
    DOI:10.1021/jo502839e
    日期:2015.2.20
    The stereoselective arylation of hydroxy protected 1,6-anhydro-beta-d-glucose with arylalanes to provide beta-C-arylglucosides is reported. Modification of triarylalanes, Ar3Al, with strong Bronsted acids (HX) or AlCl3 produced more reactive arylating agents, Ar2AlX, while the incorporation of alkyl dummy ligands into the arylating agents was also viable. Me3Al and i-Bu2AlH were found useful in the in situ blocking of the C3-hydroxyl group of 2,4-di-O-TBDPS protected 1,6-anhydroglucose. The utility of the method was demonstrated by the synthesis of the SGLT2 inhibitor, canagliflozin.
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