2-methyl-4-methylene-3-(prop-1-en-2-yl)-9,9-dipropyldodec-1-ene | 1228078-02-1

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 2-methyl-4-methylene-3-(prop-1-en-2-yl)-9,9-dipropyldodec-1-ene
• CAS: 1228078-02-1
• 化学式: C₁₅H₂₉NO₆Si
• 分子量: 347.484
• InChiKey: VMLUCIRKHXHZOQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.34
• 重原子数：
  23.0
• 可旋转键数：
  13.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  90.93
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  异氰酸丙基三乙氧基硅烷 、 乙酰丙酮 在 三乙胺 作用下， 反应 5.0h， 生成 (EtO)3SiCH2CH2CH2NHC(O)-OC(CH3)=CH-C(O)CH3 、 2-methyl-4-methylene-3-(prop-1-en-2-yl)-9,9-dipropyldodec-1-ene
  参考文献：
  名称：

  Synthesis of C-functionalized acetylacetone and its europium complex. Preparation and study of luminescence of europium-containing sol-gel films

  摘要：

  New fuctionalized ligand 3-(3'-triethoxysilylpropylaminocarbonyl)pent-2-on-3-en-4-ol (EtO)(3)SiCH2 center dot CH2CH2NHC(O)-C[C(O)CH3][=C(OH)CH3] (I) containing ketoenol and triethoxysilyl groups is synthesized from 3-triethoxysilylpropyl isocyanate (EtO)(3)SiCH2CH2CH2N=C=O and acetylacetone. The reaction is accompanied by the formation of 2-(3'-triethoxysilylpropylaminocarboxy)-pent-2-en-4-one (EtO)(3)SiCH2CH2 center dot CH2NHC(O)-OC(CH3)=CH-C(O)CH3 (II), the product of addition of acetylacetone enol form to isocyanate group. The ratio of amide I and urethane II forms is 7:3. Europium(III) tris[3-(3'-triethoxysilylpropylaminocarbonyl) pent-2-on-3-en-4-olate] is prepared from I and Eu(i-OPr)(3). An alternative pathway consists in the reaction of europium tris(acetylacetonate) with 3-triethoxysilylpropyl isocyanate. Conditions of formation of transparent europium-containing sol-gel films were developed. Thermal stability and photoluminescence of the films were investigated.

  DOI：

  10.1134/s1070363209090060