1-(1-methyl-2-glycidoxyethyl)-1,1,3,3-tetramethyldisiloxane | 1567764-85-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 英文名称: 1-(1-methyl-2-glycidoxyethyl)-1,1,3,3-tetramethyldisiloxane
• CAS: 1567764-85-5
• 化学式: C₁₀H₂₄O₃Si₂
• 分子量: 248.47
• InChiKey: QCDCCDCBHAQDBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.0
• 重原子数：
  15.0
• 可旋转键数：
  7.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  30.99
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  烯丙基缩水甘油醚 、 1,1,3,3-四甲基二硅氧烷 在 cis-bis(dibenzyl sulfide)Pt(II) dichloride 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 生成 1,1,3,3-四甲基-1,3二[3-(环氧乙基甲氧基)丙基]二硅氧烷 、 (1,1,3,3-tetramethyldisiloxane-3-ylpropyl) glycidyl ether 、 1-(1-methyl-2-glycidoxyethyl)-1,1,3,3-tetramethyldisiloxane
  参考文献：
  名称：

  Spectral study of interaction between allyl ethers and hydrosiloxanes

  摘要：

  Interaction of allyl ethers with hydrosiloxanes in the presence of metal complexes has been investigated by spectral methods (H-1 NMR, IR, and GC-MS) as well as by gas-liquid chromatography. It has been shown that the anti-Markovnikov addition predominantly occurs in the studied cases; disproportionation of siloxanes and migration of double bond in the ethers have been identified as side reactions. The tendency to enter the side reactions has decreased in the following series: (HMeSiO)(4) > HMe2Si(OSiMe2)(2)H a parts per thousand HMe2SiOSiMe3 > (HMe2Si)(2)O > (Me3SiOSiMeH)(2)O. The general scheme of disproportionation of siloxanes HMe2Si(OSiMe2) (n) H (n a parts per thousand yen 1) has been proposed. According to mass spectrometry data, the silicon-containing fragment majorly contributes to the fragmentation of hydrosilylation products. Fragmentation of the gamma,gamma-adducts is similar to that of gamma-adducts. The predominant direction of fragmentation in the products of beta,gamma-addition of HMe2Si(OSiMe2)nH (n = 1-3) to allyl ethers is determined by fragmentation of the gamma-component of the molecule. The scheme of fragmentation of the hydrosilylation products ions has been proposed.

  DOI：

  10.1134/s1070363214010095

文献信息

• Hydrosilylation of Allyl Ethers in the Presence of Supported Sulfur-Containing Platinum(II) Complexes
  作者：D. A. de Vekki、M. A. Il’ina、N. K. Skvortsov

  DOI：10.1134/s107036321801005x

  日期：2018.1

  Hydrosilylation of allyl ethyl, allyl butyl, allyl glycidyl, allyl benzyl, and allyl phenyl ethers by 1,1,3,3-tetramethyldisiloxane in the presence of supported sulfur-containing platinum(II) complexes with the general formula [SiO2}O2Si(Me)(CH2)3SR]2PtCl2 (R = Bu, Hex, Bn; SiO2} is silica surface) and side processes have been studied.

  在具有通式[SiO 2 }]的负载型含硫的铂（II）配合物的存在下，1,2,1,3,3-四甲基二硅氧烷对烯丙基乙基，烯丙基丁基，烯丙基缩水甘油基，烯丙基苄基和烯丙基苯基醚进行氢化硅烷化ø 2S I（Me）的（CH 2）3 SR] 2氯铂酸2（R =卜，六角，BN; 的SiO 2 }是二氧化硅表面）和侧工艺进行了研究。