2-heptyl-1,3-dioxane | 5702-44-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二恶烷
• 英文名称: 2-heptyl-1,3-dioxane
• CAS: 5702-44-3
• 化学式: C₁₁H₂₂O₂
• 分子量: 186.294
• InChiKey: NMRGJWWQKYLPJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-heptyl-1,3-dioxane 在 吡啶 、 N-羟基邻苯二甲酰亚胺 、 sodium perchlorate 作用下， 以 乙腈 为溶剂， 以54%的产率得到辛酸,3-羟基丙基酯
  参考文献：
  名称：

  Masui, Masaichiro; Kawaguchi, Tetsuo; Yoshida, Sumiko, Chemical and pharmaceutical bulletin, 1986, vol. 34, # 4, p. 1837 - 1839

  摘要：

  DOI：

文献信息

• CYCLISATION PROCESS OF FORMING A MULTIPLE RING COMPOUND
  申请人：Loh Teck Peng

  公开号：US20100228058A1

  公开（公告）日：2010-09-09

  The present invention relates to a cyclisation process of forming a multiple ring compound from an isoprenoid compound. The cyclisation process involves reacting the isoprenoid compound with an acetal initiator under conditions sufficient to form the multiple ring compound. The isoprenoid compound is contacted with an initiator an optionally with a catalyst. Cyclisation occurs by reaction of the initiator with the isoprenoid compound. Cyclic acetal compounds wherein the acetal forms part of 6-membered unsaturated ring are also defined.

  本发明涉及一种从异戊二烯化合物形成多环化合物的环化过程。该环化过程涉及将异戊二烯化合物与缩醛引发剂在足够的条件下反应以形成多环化合物。异戊二烯化合物与引发剂接触，可选择地与催化剂接触。环化是通过引发剂与异戊二烯化合物的反应发生的。还定义了其中缩醛部分形成6元不饱和环的环状缩醛化合物。
• Allylation using allyborates
  作者：Roger Hunter、Joseph P. Michael、Geoffrey D. Tomlinson

  DOI：10.1016/s0040-4020(01)80802-4

  日期：1994.1

  A study has been carried out on the scope of allylation of a range of acetals activated by trimethylsilyl trfluoromethanesulfonate (TMSOTf) using a humber of organoborates. Intermolecular allylation of acyclic acetals proceeds smoothly and in high yield using lithium n-butyltriallylborate or lithium methyltriallylborate in THF at -78 degrees C while 1,3-dioxanes and dioxolanes give rise to some reduction products. Intramolecular allylation may be carried out via anchoring the triallylborane using an alkoxide anion. Mechanistic studies indicate that allyl transfer is from boron and not silicon, while stereoselectivity studies on the crotylation of acyclic acetals as well as the allylation of chiral acetals derived from (2R,4R)-pentanediol indicate moderate levels of diastereoselection.
• MASUI, MASAICHIRO;KAWAGUCHI, TETSUO;YOSHIDA, SUMIKO;OZAKI, SHIGEKO, CHEM. AND PHARM. BULL., 1986, 34, N 4, 1837-1839
  作者：MASUI, MASAICHIRO、KAWAGUCHI, TETSUO、YOSHIDA, SUMIKO、OZAKI, SHIGEKO

  DOI：——

  日期：——
• SOLID CATALYST FOR OLEFIN POLYMERIZATION AND PROCESS FOR PRODUCING OLEFIN POLYMER
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20130072648A1

  公开（公告）日：2013-03-21

  A solid catalyst for olefin polymerization and a process for producing an olefin polymer are provided. The polymer has a small content of a component which is dissolved out into a low temperature organic solvent, such as a low-molecular weight component and an amorphous component. The solid catalyst is obtained by bringing a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom, a halogen atom, and an aliphatic carboxylate; an organoaluminum compound; and a compound represented by formula (I) into contact with each other: wherein R 1 is a hydrocarbyl group having 1 to 10 carbon atoms, R 2 is a hydrogen atom, a halogen atom or a hydrocarbyl group having 1 to 16 carbon atoms, and the R 1 the R 2 groups are independently the same or different, and the respective R 1 groups and R 2 groups may be joined with each other to form a ring.
• US8227645B2
  申请人：——

  公开号：US8227645B2

  公开（公告）日：2012-07-24