1^F-deoxysucrose | 77453-84-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1^F-deoxysucrose
• 英文别名: 1’-deoxysucrose；1'-deoxysucrose；Glc(a1-2b)1-deoxy-Fruf；(2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-methyloxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 77453-84-0
• 化学式: C₁₂H₂₂O₁₀
• 分子量: 326.301
• InChiKey: LKDJEMHDPNJBCG-UGDNZRGBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.2
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  169
• 氢给体数：
  7
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  1^F-deoxysucrose 在 盐酸 作用下， 生成 a-无水葡萄糖酯 、 β-D-1-deoxy-fructofuranose
  参考文献：
  名称：

  Guthrie, R. D. (Gus); Jenkins, Ian D.; Watters, James J., Australian Journal of Chemistry, 1980, vol. 33, # 11, p. 2487 - 2497

  摘要：

  DOI：
• 作为产物：
  描述：

  2,3,4,3',4'-penta-O-acetyl-6,6'-di-O-benzoyl-1'-O-trimsylsucrose 在 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile 、 三丁基氯化锡 、 氨 、 碘 、 lithium chloride 作用下， 以 甲醇 、 六甲基磷酰三胺 、 乙醇 为溶剂， 反应 58.0h， 生成 1^F-deoxysucrose
  参考文献：
  名称：

  Guthrie, R. D. (Gus); Jenkins, Ian D.; Watters, James J., Australian Journal of Chemistry, 1980, vol. 33, # 11, p. 2487 - 2497

  摘要：

  DOI：

文献信息

• Aqueous Glycosylation of Unprotected Sucrose Employing Glycosyl Fluorides in the Presence of Calcium Ion and Trimethylamine
  作者：Guillaume Pelletier、Aaron Zwicker、C. Liana Allen、Alanna Schepartz、Scott J. Miller

  DOI：10.1021/jacs.5b13384

  日期：2016.3.9

  synthetic glycosylation reaction between sucrosyl acceptors and glycosyl fluoride donors to yield the derived trisaccharides. This reaction proceeds at room temperature in an aqueous solvent mixture. Calcium salts and a tertiary amine base promote the reaction with high site-selectivity for either the 3'-position or 1'-position of the fructofuranoside unit. Because nonenzymatic aqueous oligosaccharide syntheses

  我们报告了蔗糖基受体和糖基氟供体之间的合成糖基化反应，产生衍生的三糖。该反应在室温下在水性溶剂混合物中进行。钙盐和叔胺碱促进反应，对呋喃果糖苷单元的 3'-位或 1'-位具有高位点选择性。由于非酶水性寡糖合成尚不成熟，因此进行了机理研究，以确定选择性的起源，我们假设这与蔗糖中羟基阵列的结构有关。各种单脱氧蔗糖类似物的溶液构象揭示了羟基在同时介导这种水性糖基键形成反应和位点选择性方面的协同性质。
• Zemek, Jiri; Kucar, Stefan, Collection of Czechoslovak Chemical Communications, 1988, vol. 53, # 1, p. 173 - 180
  作者：Zemek, Jiri、Kucar, Stefan

  DOI：——

  日期：——
• PROCESSING BIOMASS
  申请人：Medoff Marshall

  公开号：US20100087687A1

  公开（公告）日：2010-04-08

  Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy or sugary materials, to produce ethanol and/or butanol, e.g., by fermentation.
• PROCESSING BIOMASS AND PETROLEUM CONTAINING MATERIALS
  申请人：XYLECO, INC.

  公开号：US20130273612A1

  公开（公告）日：2013-10-17

  Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy materials, to produce ethanol and/or butanol, e.g., by fermentation.
• DYE MOLECULE AND DYE PREPARATIONS, IN PARTICULAR FOR USE IN SURGICAL METHODS OF OPHTHALMIC SURGERY AND FOR DYEING PROTEINS
  申请人：AL.CHI.MI.A. S.R.L.

  公开号：US20180104361A1

  公开（公告）日：2018-04-19

  A dye molecule having the structure (I): where R 1 is an SO 3 − group bound to a hydrogen H atom or to another atom or to an ammonium NH4 group or to a lysine salt or to an arginine salt or to a different monovalent cation, and R 2 is an SO 3 − group, in particular for making dye preparations for use in methods for the treatment of the bodies of humans or animals, for example for dyeing the internal limiting membrane ILM and/or epiretinal membranes EPRM in a surgical method which involves subsequent removal respectively of the ILM and/or of the EPRM; as well as a dye preparation having a density higher than 1.01 g/cm 3 and comprising at least one dye and at least one agent for increasing its density which is a polymer with the empirical formula (C 12 H 22 O 11 .C 3 H 5 ClO) n , and structure (II).