6-戊基-1,4-二氧杂螺[4.4]壬烷 | 94113-44-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 6-戊基-1,4-二氧杂螺[4.4]壬烷
• 中文别名: 4-氯-2-甲基噻吩并[3,2-d]嘧啶
• 英文名称: 6-pentyl-1,4-dioxaspiro[4.4]nonane
• 英文别名: 9-pentyl-1,4-dioxaspiro[4.4]nonane
• CAS: 94113-44-7
• 化学式: C₁₂H₂₂O₂
• 分子量: 198.305
• InChiKey: ZBBPBGZPDYTISN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 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：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2932999099

反应信息

• 作为产物：
  描述：

  1,2-双(三甲基硅氧基)乙烷 、 2-戊基环戊酮 在 lithium perchlorate 作用下， 以 二氯甲烷 为溶剂， 反应 0.17h， 以98%的产率得到6-戊基-1,4-二氧杂螺[4.4]壬烷
  参考文献：
  名称：

  ELECTROGENERATED ACID AS AN EFFICIENT CATALYST FOR ACETALIZATION OF CARBONYL GROUP WITH 1,2-BISTRIMETHYLSILOXYETHANE

  摘要：

  在CH2Cl2-LiClO4-(Pt)体系中，羰基化合物与双(三甲基硅氧)乙烷混合物的电解反应，可顺利得到相应缩醛产物，产率良好。

  DOI：

  10.1246/cl.1983.1349

文献信息

• Kinetic Patterns of Condensation of Alkyl- and Cycloalkylcyclopentanones with Dihydric Alcohols in the Presence of Polyoxomolybdate Modified with Oxides of Rare-Earth Elements
  作者：Kh. M. Alimardanov、F. M. Velieva、H. R. Dadashova

  DOI：10.1134/s1070427218110204

  日期：2018.11

  The results of condensation of C5–C7 alkyl- and cycloalkyl-substituted cyclopentanones with diatomic vicinal alcohols in the presence of polyoxomolybdate modified with gadolinium oxide are considered. Kinetic patterns are investigated and a kinetic model of the process is proposed. It was established that alkyl- and cycloalkyl derivatives of dioxaspironone are formed directly by two parallel-consecutive

  考虑了在用氧化ado改性的聚氧钼酸盐存在下，C 5 –C 7烷基和环烷基取代的环戊酮与双原子邻位醇缩合的结果。研究了动力学模式并提出了该过程的动力学模型。已经确定，二氧杂环戊酮的烷基-和环烷基衍生物是通过两条平行连续的路线并通过相应半缩醛的制备阶段直接形成的。这些途径的速率常数之比取决于起始酮和二醇的组成和结构。
• Synthesis of higher spiroacetals by condensation of alkyl- and cycloalkylcyclopentanones and cyclohexanones with dihydric alcohols in the presence of heterogenic catalysts
  作者：Kh. M. Alimardanov、O. A. Sadygov、M. F. Abbasov、E. T. Suleimanova、N. A. Dzhafarova、M. Ya. Abdullaeva、S. M. Abbasova

  DOI：10.1134/s1070428011080069

  日期：2011.8

  The condensation of C-3-C-7 alkyl- and cycloalkylcyclopentanones and cyclohexanones with 1,2-ethane-, 1,2-propane-, and 1,3-butanediols in the presence of heterogenic acid catalysts provided new representatives of spiroacetals. The highest yields of reaction products were obtained in the presence of phosphomolybdic heteropolyacid additionally modified with cobalt and bromine, and also in the presence of the chlorinated cationite KU-23 at 110-130A degrees C. The synthesized spiroacetals possess the jasmine and menthol-wooden fragrance of various tinges.
• TORII, SIGERU;INOKUCHI, TSUTOMU, CHEM. LETT., 1983, N 9, 1349-1350
  作者：TORII, SIGERU、INOKUCHI, TSUTOMU

  DOI：——

  日期：——
• ELECTROGENERATED ACID AS AN EFFICIENT CATALYST FOR ACETALIZATION OF CARBONYL GROUP WITH 1,2-BISTRIMETHYLSILOXYETHANE
  作者：Sigeru Torii、Tsutomu Inokuchi

  DOI：10.1246/cl.1983.1349

  日期：1983.9.5

  Electrolysis of a mixture of carbonyl compounds and bistrimethylsiloxyethane in CH2Cl2–LiClO4–(Pt) readily gave the corresponding acetalized products in good yields.

  在CH2Cl2-LiClO4-(Pt)体系中，羰基化合物与双(三甲基硅氧)乙烷混合物的电解反应，可顺利得到相应缩醛产物，产率良好。