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2,3,4,6-Tetra-O-[(tert-butyl)dimethylsilyl]-C-β-D-galactopyranosylformaldehyde | 328386-07-8

中文名称
——
中文别名
——
英文名称
2,3,4,6-Tetra-O-[(tert-butyl)dimethylsilyl]-C-β-D-galactopyranosylformaldehyde
英文别名
2,3,4,6-tetra[(tert-butyl)dimethylsilyl]-β-D-galactopyranosylcarbaldehyde;2,6-Anhydro-1,3,4,6-tetra-O-[(tert-butyl)dimethylsilyl]-D-glycero-L-manno-heptose;2,6-anhydro-3,4,5,7-tetrakis-O-[(tert-butyl)dimethylsilyl]-D-glycero-L-mannoheptose;(2R,3S,4S,5S,6R)-3,4,5-tris[[tert-butyl(dimethyl)silyl]oxy]-6-[[tert-butyl(dimethyl)silyl]oxymethyl]oxane-2-carbaldehyde
2,3,4,6-Tetra-O-[(tert-butyl)dimethylsilyl]-C-β-D-galactopyranosylformaldehyde化学式
CAS
328386-07-8
化学式
C31H68O6Si4
mdl
——
分子量
649.219
InChiKey
FZKXTYTVEOWFOI-PWTLFHGOSA-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):
    9.15
  • 重原子数:
    41
  • 可旋转键数:
    14
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.97
  • 拓扑面积:
    63.2
  • 氢给体数:
    0
  • 氢受体数:
    6

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

  • Synthesis of a (2<i>R</i>,6<i>R</i>)-2-(Hydroxymethyl)-6-propa-1,2-dienyl-2<i>H</i>-pyran-3(6<i>H</i>)-one Derivative, a New Enone for the Convergent Construction of C-Glycosides of C-Disaccharides
    作者:Yao-Hua Zhu、Pierre Vogel
    DOI:10.1055/s-2001-9699
    日期:——
    Conjugate addition of PhSAlMe2 to 16 followed by enolate trapping with 1,2-O-isopropylidene-3-O-methyl-alpha -D-xylo-pentodialdo-1,4-furanose and NaBH4 reduction of the intermediate aldol furnished a new C-glycoside of a C-disaccharide: 4,8-anhydro-9-O-[(tert-butyl)diphenylsilyl]-6-[(5R)-1,2-O-isopropylidene -3-O-methyl-alpha -D-xylo-furanos-5-C-yl]-5-S-phenyl-1,2,3,6-tetradeoxy-5-thio-D-glycero-L -gulo-none-1
    以前未知的 (2R,6R)-2[(叔丁基)diphenylsilyloxyl-6-propa-1,2-dienyl-2H-pyran-3(6H) -one (16) 源自三-O-乙酰葡萄糖。PhSAlMe2 与 16 共轭加成,然后用 1,2-O-isopropylidene-3-O-methyl-alpha -D-xylo-pentodialdo-1,4-furanose 和 NaBH4 还原烯醇化物捕获中间体醛醇,提供了一个新的 C- C-二糖的糖苷:4,8-脱-9-O-[(叔丁基)二苯基甲硅烷基]-6-[(5R)-1,2-O-异亚丙基-3-O-甲基-α-D -xylo-furanos-5-C-yl]-5-S-phenyl-1,2,3,6-tetradeoxy-5-thio-D-glycero-L -gulo-none-1,2-dienitol (24) . 类似地,将 PhMe2SiZnMe2Li
  • C-Linked Disaccharide Analogue of the Thomsen-Friedenreich (T)-Epitope α-O-Conjugated toL-Serine
    作者:Loay Awad、Jens Riedner、Pierre Vogel
    DOI:10.1002/chem.200401301
    日期:2005.6.6
    7-penta-O-acetyl-D-glycero-L-manno-heptitol-1-C-yl]-2-[(N-acetyl)amino]-2 ,3-dideoxy-alpha-D-galactopyranosyl}-l-serine tert-butyl ester (2), a protected form of a C-disaccharide analogue of the Thomsen-Friedenreich (or T) epitope (beta-D-Galp-(1-->3)-alpha-D-GalNAcp) alpha-O-conjugated to L-serine.
    在Et(2)AlI存在下,将甲硅烷基化的β-D-喃半乳糖醛(3)与异戊葡糖醛酮(4)缩合,得到双环烯酮5。随后添加BnNHOMe得到加合物6,该加合物6转化为4-O-乙酰基-1 ,6-脱-3-C-[((R)-1,3,4,5,7-戊-O-乙酰基-2,6-脱-D-甘油-L-甘露庚糖-1-C -基]释放2-基后,将其转化为2-叠氮基部分,进行甲硅烷基化和过乙酰化反应后,生成-yl] -2-叠氮基o-2,3-dideoxy-β-D-半乳糖-六喃糖。1,6-脱乳糖喃糖基单元的开环和用Fmoc-Ser-O-tBu的O-糖苷化提供了α-和β-半乳糖苷的5:1混合物。CH(3)COSH处理得到纯净的N-[(9H--9-基甲氧基)羰基]-4,6-二-O-乙酰基-3-C-[(1R)-2,6-脱1,3,4,5,7-戊-O-乙酰基-D-甘油-L-甘露庚糖醇-1-C-基] -2-[((N-乙酰基)基]
  • Synthesis of C-linked analogues of β-d-galactopyranosyl-(1→3)-d-galactopyranosides and of β-d-galactopyranosyl-(1→3)-d-galactal
    作者:Raynald Demange、Loay Awad、Pierre Vogel
    DOI:10.1016/j.tetasy.2004.09.029
    日期:2004.11
    C-linked disaccharide derivatives mimicking O-beta-D-galactopyranosyl-(1-->3)-D-galactopyranosides (end groups in Core-B structures of biologically important proteoglycans) have been obtained from isolevoglucosenone and beta-D-galactopyranosylcarbaldehyde derivatives. The beta-D-galactopyranosyl-(1-->3)-CH(OH)-D-galactal derivatives 3a (4,6-di-O-acetyl-3-C-[(1R)-1,3,4,5,7-penta-O-acetyl-2,6-anhydro-D-glycero-mannno-heptitol-1-C-yl]-3-deoxy-D-galactal), 3b (4,6-di-O-benzyl-3-C-[(1R)-2,6-anhydro-1,3,4,5,7-penta-O-benzyl-D-glycerocero-L-manno-heptitol-1-C-yl]-3-deoxy-D-galactal) and the beta-D-galactopyranosyl-(1-->3)-CH2-D-galactal 3c (4,6-O-diacetyl-3-C-) [6-O-acetyl-2,3,4-tri-O-(tert-butyl)dimethylsilyl-beta-D-galactopyranosyl-methyl]-3-deoxy-D-galactal have been prepared. One of them, 3a, has been shown to be a suitable agent for the O-glycosidation and the construction of glycoconjugates bearing the beta-D-Galp-(1-->3)-CH(OH)-D-Galp-O moiety. (C) 2004 Elsevier Ltd. All rights reserved.
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