HO-TEG-OTMS | 78463-16-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: HO-TEG-OTMS
• 英文别名: 2-[2-[2-[2-(Trimethylsilyloxy)ethoxy]ethoxy]ethoxy]ethanol；2-[2-[2-(2-trimethylsilyloxyethoxy)ethoxy]ethoxy]ethanol
• CAS: 78463-16-8
• 化学式: C₁₁H₂₆O₅Si
• 分子量: 266.41
• InChiKey: QQEADQUURBGEQR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.88
• 重原子数：
  17
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  HO-TEG-OTMS 、 1,3,5-苯三甲酰氯 在 吡啶 、 盐酸 、 水 作用下， 以80%的产率得到
  参考文献：
  名称：

  The first synthesis of PEG–carotenoid conjugates

  摘要：

  Carotenoid-PEG esters and diesters were synthesized from several carotenols with polyethyleneglycols of different chain length to enhance the water solubility and bioavailability of these hydrophobic carotenoids. The water solubility of the products was compared and found, as expected, to be proportional with the PEG content of the conjugates. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.04.039
• 作为产物：
  描述：

  三缩四乙二醇 、 N,N-二甲基三甲基硅胺 以70%的产率得到
  参考文献：
  名称：

  HOANG THI PHUNG; PHAM BA CHI; KOBER F., Z. ANORG. UND ALLG. CHEM., 1981, 427, NO 1, 75-82

  摘要：

  DOI：

文献信息

• Hydrophilic Carotenoids: Recent Progress
  作者：Magdolna Háda、Veronika Nagy、József Deli、Attila Agócs

  DOI：10.3390/molecules17055003

  日期：——

  Carotenoids are substantially hydrophobic antioxidants. Hydrophobicity is this context is rather a disadvantage, because their utilization in medicine as antioxidants or in food chemistry as colorants would require some water dispersibility for their effective uptake or use in many other ways. In the past 15 years several attempts were made to synthetize partially hydrophilic carotenoids. This review compiles the recently synthetized hydrophilic carotenoid derivatives.

  类胡萝卜素是一种非常疏水的抗氧化剂。在这种情况下，疏水性是一个缺点，因为将其作为抗氧化剂用于医药或作为着色剂用于食品化学时，需要一定的水分散性才能有效吸收或用于许多其他方面。过去 15 年中，人们曾多次尝试合成部分亲水性类胡萝卜素。本综述汇编了最近合成的亲水性类胡萝卜素衍生物。
• The first synthesis of PEG–carotenoid conjugates
  作者：Magdolna Háda、Dóra Petrovics、Veronika Nagy、Katalin Böddi、József Deli、Attila Agócs

  DOI：10.1016/j.tetlet.2011.04.039

  日期：2011.6

  Carotenoid-PEG esters and diesters were synthesized from several carotenols with polyethyleneglycols of different chain length to enhance the water solubility and bioavailability of these hydrophobic carotenoids. The water solubility of the products was compared and found, as expected, to be proportional with the PEG content of the conjugates. (C) 2011 Elsevier Ltd. All rights reserved.
• HOANG THI PHUNG; PHAM BA CHI; KOBER F., Z. ANORG. UND ALLG. CHEM., 1981, 427, NO 1, 75-82
  作者：HOANG THI PHUNG、 PHAM BA CHI、 KOBER F.

  DOI：——

  日期：——