2-Methyl-2-benzyl-1,3-dioxan | 6413-86-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-Methyl-2-benzyl-1,3-dioxan
• 英文别名: 2-benzyl-2-methyl-[1,3]dioxane；2-Benzyl-2-methyl-1,3-dioxane
• CAS: 6413-86-1
• 化学式: C₁₂H₁₆O₂
• 分子量: 192.258
• InChiKey: UMYTWWPNSWDCHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 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-Methyl-2-benzyl-1,3-dioxan 以 水 、 乙腈 为溶剂， 生成 癸酸苄酯 、 2-methyl-5,6-dihydro-4H-1,3-dioxin-1-ium
  参考文献：
  名称：

  水溶液中电子转移和光电离产生的自由基阳离子产生的 α-二烷氧基碳阳离子的寿命

  摘要：

  获得碳正离子二乙氧基-1,1 烷基对反应二乙缩醛脱苯基-1 烷酮-2 avec le 自由基 SO 4 −•

  DOI：

  10.1021/ja00195a061
• 作为产物：
  描述：

  苯基丙酮 、 1,3-丙二醇 在 四溴环己二烯-1-酮 、 原甲酸三乙酯 作用下， 以 乙醇 为溶剂， 反应 65.0h， 以89%的产率得到2-Methyl-2-benzyl-1,3-dioxan
  参考文献：
  名称：

  2,4,4,6-Tetrabromo-2,5-cyclohexadienone (TABCO) as a Versatile, Efficient, and Chemoselective Catalyst for the Acetalization and Transacetalization of Carbonyl Compounds, the Preparation of Acetonides from Epoxides and Acylals (1,1-Diacetates) from Aldehydes

  摘要：

  介绍了在催化量的2,4,4,6-四溴-2,5-环己二烯酮（TABCO）存在下，从羰基化合物高效且化学选择性地制备缩醛和缩酮、缩醛交换反应、环氧化合物转化为乙缩醛以及醛制备酰缩醛的方法。

  DOI：

  10.1246/bcsj.75.2195

文献信息

• 2,4,4,6-Tetrabromo-2,5-cyclohexadienone (TABCO), N-Bromosuccinimide (NBS) and Bromine as Efficient Catalysts for Dithioacetalization and Oxathioacetalization of Carbonyl Compounds and Transdithioacetalization Reactions
  作者：Nasser Iranpoor、Habib Firouzabadi、Hamid Reza Shaterian、M. A. Zolfigol

  DOI：10.1080/10426500211712

  日期：2002.5.1

  6-tetrabromo-2,5-cyclohexadienone (TABCO), N-bromosuccinimide (NBS), and bromine as efficient catalysts for conversion of carbonyl compounds to their cyclic and acyclic dithioacetals and 1,3-oxathiolanes under mild reaction conditions are described. These catalysts are also used for efficient transdithioacetalization of acetals, diacetals, ketals, acylals, enamines, hydrazones, and oximes with high

  使用 2,4,4,6-四溴-2,5-环己二烯酮 (TABCO)、N-溴代琥珀酰亚胺 (NBS) 和溴作为有效催化剂将羰基化合物转化为环状和无环二硫缩醛和 1,3-描述了在温和反应条件下的硫杂环戊烷。这些催化剂还用于在硫醇存在下以高产率有效地将缩醛、二缩醛、缩酮、酰基、烯胺、腙和肟转二硫缩醛。
• 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.
• 2,4,4,6-Tetrabromo-2,5-cyclohexadienone (TABCO) as a Versatile, Efficient, and Chemoselective Catalyst for the Acetalization and Transacetalization of Carbonyl Compounds, the Preparation of Acetonides from Epoxides and Acylals (1,1-Diacetates) from Aldehydes
  作者：Habib Firouzabadi、Nasser Iranpoor、Hamid Reza Shaterian

  DOI：10.1246/bcsj.75.2195

  日期：2002.10

  The efficient and chemoselective preparation of acetals and ketals from carbonyl compounds, transacetalization reactions, the conversion of epoxides to acetonides, and the preparation of acylals from aldehydes in the presence of catalytic amounts of 2,4,4,6-tetrabromo-2,5-cyclohexadienone (TABCO) are described.

  介绍了在催化量的2,4,4,6-四溴-2,5-环己二烯酮（TABCO）存在下，从羰基化合物高效且化学选择性地制备缩醛和缩酮、缩醛交换反应、环氧化合物转化为乙缩醛以及醛制备酰缩醛的方法。
• Lifetimes of .alpha.-dialkoxy carbocations produced via radical cations generated by electron transfer and photoionization in aqueous solution
  作者：S. Steenken、R. A. McClelland

  DOI：10.1021/ja00195a061

  日期：1989.6

  Obtention des carbocations diethoxy-1,1 alkylium par reaction du diethylacetal de phenyl-1 alcanones-2 avec le radical SO 4 −•

  获得碳正离子二乙氧基-1,1 烷基对反应二乙缩醛脱苯基-1 烷酮-2 avec le 自由基 SO 4 −•