methyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranoside | 59184-24-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: methyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranoside
• 英文别名: methyl-[O²,O³,O⁴-triacetyl-O⁶-(tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranoside]；Methyl-[O²,O³,O⁴-triacetyl-O⁶-(tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranosid]；Methyl-heptaacetyl-β-gentiobiosid；Methylheptaacetyl-β-gentiobiosid
• CAS: 59184-24-6
• 化学式: C₂₇H₃₈O₁₈
• 分子量: 650.588
• InChiKey: PGJHXPDHJYQJOE-DVCSACCXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.75
• 重原子数：
  45.0
• 可旋转键数：
  12.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.74
• 拓扑面积：
  221.02
• 氢给体数：
  0.0
• 氢受体数：
  18.0

反应信息

• 作为产物：
  描述：

  甲基 Β-D-吡喃葡萄糖苷 、 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物 在 1,4-二氧六环 、 silver(l) oxide 作用下， 生成 methyl 2,3,4-tri-O-acetyl-6-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranoside
  参考文献：
  名称：

  Helferich; Masamune, Chemische Berichte, 1931, vol. 64, p. 1257,1260

  摘要：

  DOI：

文献信息

• Transglycosylation reactions with a crude culture filtrate from Thermoascusaurantiacus
  作者：Jörg Ortner、Martin Albert、Katherine Terler、Walter Steiner、Karl Dax

  DOI：10.1016/s0008-6215(00)00061-6

  日期：2000.8

  Some characteristics of regioselectivity and acceptor tolerance in transglycosylation reactions, catalysed by a crude culture filtrate from Thermoascus aurantiacus, were examined by employing methanol and monosaccharides as accepters. When beta-D-mannopyranosyl fluoride was employed as the donor, the anomeric configuration of the newly formed bond was found to depend on the structure of the acceptor used. (C) 2000 Elsevier Science Ltd. All rights reserved.
• Zemplen; Bruckner, Chemische Berichte, <hi>1931</hi>, vol. 64, p. 1852,1856
  作者：Zemplen、Bruckner

  DOI：——

  日期：——