(2R,3R,4R,5S,6R)-non-8-ene-1,2,3,4,5,6-hexol

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (2R,3R,4R,5S,6R)-non-8-ene-1,2,3,4,5,6-hexol
• 英文别名: 1-allyl sorbitol
• 化学式: C₉H₁₈O₆
• 分子量: 222.238
• InChiKey: KOOBOEHYNRNKGC-SYHAXYEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.4
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  121
• 氢给体数：
  6
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  D-甘露糖 、 3-溴丙烯 在 tin 作用下， 以 甲醇 、 水 为溶剂， 生成 (2R,3R,4R,5R,6S)-non-8-ene-1,2,3,4,5,6-hexaol 、 (2R,3R,4R,5S,6R)-non-8-ene-1,2,3,4,5,6-hexol
  参考文献：
  名称：

  Schimid, Walther; Whitesides, George M., Journal of the American Chemical Society, 1991, vol. 113, # 17, p. 6674 - 6675

  摘要：

  DOI：

文献信息

• Method for preparing acetal-containing compositions
  申请人：Xie Chunping

  公开号：US20060079720A1

  公开（公告）日：2006-04-13

  An acetal compound may be formed by the method of reacting a substitiuted or unsubstituted benzaldehyde, a polyhydric alcohol, and an at least one acid catalyst at ambient temperatures, in a homogenous reaction media in the presence of at least one water miscible organic solvent. The molar ratio of the acid catalyst to the benzaldehyde may be less than about 0.6 to 1, respectively, of acid catalyst to benzaldehyde.

  醛缩醛化合物可以通过在常温下在均相反应介质中，反应取代或未取代的苯甲醛、多羟基醇和至少一种酸性催化剂的方法形成，其中存在至少一种水溶性有机溶剂。酸性催化剂与苯甲醛的摩尔比可以分别小于约0.6:1。
• Dibenzylidene sorbitol (DBS)-based compounds, compositions and methods for using such compounds
  申请人：Xie Chunping

  公开号：US20070249850A1

  公开（公告）日：2007-10-25

  The present invention relates to dibenzylidene sorbitol (“DBS”)-based compounds. The compounds of this invention are particularly advantageous in that they are characterized by one or more of improved transparency (reduced haze), reduced yellowing and/or improved organoleptics (taste). According to one embodiment, the present invention provides a disubstituted DBS-based compound having an allyl group or a propyl group substituted on the first carbon of the sorbitol chain. The present invention also relates to compositions comprising such DBS-based compounds and methods for using them.

  本发明涉及基于二苯基山梨醇（“DBS”）的化合物。本发明的化合物特别有优势，因为它们具有改善的透明度（降低浑浊度）、降低的黄变和/或改善的感官特性（口感）。根据一个实施例，本发明提供了一种在山梨醇链的第一个碳上取代了烯丙基或丙基的二取代DBS基化合物。本发明还涉及包含这种DBS基化合物的组合物和使用它们的方法。
• Acetal-based compositions
  申请人：Xie Chunping

  公开号：US20050239928A1

  公开（公告）日：2005-10-27

  An acetal-based composition useful as a nucleating, gelling, thickening or clarifying agent is disclosed. The composition may be synthesized or provided in many different forms, including multicarbon diacetals formed from carbohydrates. Once synthesized, the compound may be employed as an additive in a plastic composition, such as (for example) a polypropylene copolymer. One structure of such an acetal-based composition is provided by the formula: wherein: n is 0, 1 or 2; Ar 1 and Ar 2 are independently selected from substituted or unsubstituted aryl-containing groups; and R is selected from the group consisting of: alkenyls, alkyls, alkoxy, hydroxyl alkyls, and alkyl-halides.

  本文介绍了一种以缩醛为基础的组合物，可用作成核、凝胶、增稠或澄清剂。该组合物可以以多种不同形式合成或提供，包括由碳水化合物形成的多碳缩醛。一旦合成，该化合物可以作为添加剂用于塑料组合物，例如聚丙烯共聚物。这种缩醛基组合物的一种结构由以下公式提供：其中：n为0、1或2；Ar1和Ar2分别选自取代或未取代的含芳基的基团；R选自烯基、烷基、烷氧基、羟基烷基和烷基卤素。
• METHOD OF NUCLEATING A POLYOLEFIN COMPOSITION WITH ACETAL-BASED COMPOUNDS
  申请人：Milliken & Company

  公开号：EP1740653A2

  公开（公告）日：2007-01-10
• EP1740653A4
  申请人：——

  公开号：EP1740653A4

  公开（公告）日：2007-07-04