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allyl 2-amino-2-deoxy-O3-tert-butyl-O4,O6-isopropylidene-α-D-mannopyranoside | 219927-67-0

中文名称
——
中文别名
——
英文名称
allyl 2-amino-2-deoxy-O3-tert-butyl-O4,O6-isopropylidene-α-D-mannopyranoside
英文别名
(4aR,6S,7S,8R,8aS)-2,2-dimethyl-8-[(2-methylpropan-2-yl)oxy]-6-prop-2-enoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-amine
allyl 2-amino-2-deoxy-O<sup>3</sup>-tert-butyl-O<sup>4</sup>,O<sup>6</sup>-isopropylidene-α-D-mannopyranoside化学式
CAS
219927-67-0
化学式
C16H29NO5
mdl
——
分子量
315.41
InChiKey
IQAABBZXORXQEY-ITGHMWBKSA-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):
    0.9
  • 重原子数:
    22
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    72.2
  • 氢给体数:
    1
  • 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

反应信息

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文献信息

  • Chelation-Assisted Regioselective C−O Bond Cleavage Reactions of Acetals by Grignard Reagents. A General Procedure for the Regioselective Synthesis of Protected Polyols Having One Free Hydroxy Group
    作者:Wen-Lung Cheng、Yeng-Jeng Shaw、Sue-Min Yeh、Puthuparampil P. Kanakamma、Yu-Huey Chen、Chuo Chen、Jia-Cheng Shieu、Shaang-Jyh Yiin、Gene-Hsiang Lee、Yu Wang、Tien-Yau Luh
    DOI:10.1021/jo981579a
    日期:1999.1.1
    Acetals containing a neighboring heteroatom react with the Grignard reagent in aromatic hydrocarbon solvents regioselectively. The auxiliary moiety can be hydroxy, alkoxy, or amino but not sulfur. Chelation plays a key role in directing the regioselectivity of this ring opening reaction. The reactions of acetonide derivatives of monosaccharides under these conditions afford the corresponding products having only one free hydroxy group at the specific position. Fully protected mannosamine derivative is prepared in good yield. The stereochemistry of the carbon center where auxiliary group is attached can be either syn or anti to the acetal oxygen moiety where cleavage of the C-O bond occurs. However, difference in reactivity has been found in the reaction of tris-acetonide of sorbitol with MeMgI. Regioselective ring opening of the acetal group at the anomeric carbon generates a hemiacetal which underwent further nucleophilic addition to furnish the corresponding alcohol stereoselectively.
  • Synthesis and Reactions of Highly Protected Mannosamines
    作者:Jia-Cheng Smeu、Yeng-Jeng Shaw、Tien-Yau Luh
    DOI:10.1002/jccs.200100151
    日期:2001.12
    Highly protected mannosamine derivatives are synthesized from protected glucose derivatives having a free hydroxy group at C 2 position. Indium-mediated allylation of protected mannosamine derivatives is investigated.
    高度保护的甘露糖胺衍生物由在C 2 位具有游离羟基的保护葡萄糖衍生物合成。研究了受保护的甘露糖胺衍生物的铟介导的烯丙基化。
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