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n-dodecyl 4,6-O-benzylidene-β-D-glucopyranoside | 258349-79-0

中文名称
——
中文别名
——
英文名称
n-dodecyl 4,6-O-benzylidene-β-D-glucopyranoside
英文别名
(4aR,6R,7R,8R,8aS)-6-dodecoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol
n-dodecyl 4,6-O-benzylidene-β-D-glucopyranoside化学式
CAS
258349-79-0
化学式
C25H40O6
mdl
——
分子量
436.589
InChiKey
HNRLTFOWXBDBTM-FABXSMRLSA-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

物化性质

  • 沸点:
    578.2±50.0 °C(Predicted)
  • 密度:
    1.13±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.5
  • 重原子数:
    31
  • 可旋转键数:
    13
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.76
  • 拓扑面积:
    77.4
  • 氢给体数:
    2
  • 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 new chiral macrocycles-based glycolipids and its application in asymmetric Michael addition
    作者:Karem J. Sabah、N. Idayu Zahid、Rauzah Hashim
    DOI:10.1007/s11164-021-04432-8
    日期:2021.7
    A series of new mix aza- and thia-macrocyclic glycolipids (9, 10, 16 and 17) have been synthesized and their enantiomeric selectivity was studied. The synthesis of the macrocycles involved a simple protection of two hydroxyl groups of the glycolipids followed by building up the mix-heteroatom macrocyclic in simple sequences. The macrocycles and previously investigated analogues (18, 19, 20 and 21)
    一系列新的混合氮杂和杂大环糖脂(的9,10,16和17)已被合成和它们的对映体选择性进行了研究。大环的合成涉及糖脂的两个羟基的简单保护,然后以简单的顺序建立混合-杂原子大环。大环和先前研究的类似物(18,19,20和21)已被应用于如在对映选择性迈克尔加成2-硝基丙烷,以查耳酮的相转移催化剂并表现出良好至优秀的对映体过量(ee)。在催化剂中,基于半乳糖氮杂-冠醚糖脂事实证明21%的ee是最有效的。 图形摘要
  • Interactions of Hydroxy Compounds and Sugars with Anions<sup>1</sup>
    作者:Jose Miguel Coterón、Frank Hacket、Hans-Jörg Schneider
    DOI:10.1021/jo951435l
    日期:1996.1.1
    Complexations of aliphatic monohydroxy compounds, of trans-1,2 cyclohexanediol, and of several glucose and galactose derivatives with two to four free hydroxy groups are measured in chloroform with peralkylammonium salts containing different anions. It is shown that NMR titrations with up to four different OH signals as well as with some CH signals allow accurate and consistent calculation of equilibrium constants K and complexation induced shifts (CIS). The anions used generally show an increasing affinity in the order iodide < benzenesulfonate < bromide < diphenyl phosphate < chloride < benzenecarboxylate (benzoate). The K values increase from secondary to primary alcohols, and again substantially to vicinal diols, culminating at up to K = 10(3) M(-1) for l-dodecyl glucose or galactose compounds. The observed CIS and K values agree with the formation of 3 different 1:1 complexes of similar stability for the phosphate receptor, with binding one anion between the 2-, 3-, 4-, and 6-OH groups of the glucoside, or only one 1:1 complex in the interaction of halides with sugars. Vicinal (3)J(HOCH) coupling constants are analyzed before and after complexation and provide insight into the hydrogen bond network of the sugar derivatives.
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