1-Methyl-3-isobutyl-cyclopentanon-(4) | 53771-87-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-Methyl-3-isobutyl-cyclopentanon-(4)
• 英文别名: 2-isobutyl-4-methyl-cyclopentanone；2-Isobutyl-4-methyl-cyclopentanon；1-Methyl-3-(3²-metho-propyl)-cyclopentanon-(4)；4-Methyl-2-(2-methylpropyl)cyclopentan-1-one
• CAS: 53771-87-2
• 化学式: C₁₀H₁₈O
• 分子量: 154.252
• InChiKey: RSXDSYYYAJHFNM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 quicklime 作用下， 生成 1-Methyl-3-isobutyl-cyclopentanon-(4)
  参考文献：
  名称：

  Dieckmann, Justus Liebigs Annalen der Chemie, 1901, vol. 317, p. 104

  摘要：

  DOI：

文献信息

• Diastereospecific Control in the Synthesis of Enantiomerically Pure Bis-Equatorial Rhodium(II) Catalysts by Chiral Phosphanes
  作者：Pascual Lahuerta、Eduardo Moreno、Angeles Monge、Guillermo Muller、Julia Pérez-Prieto、Mercedes Sanaú、Salah-Eddine Stiriba

  DOI：10.1002/1099-0682(200012)2000:12<2481::aid-ejic2481>3.0.co;2-m

  日期：2000.12

  R = CF3] and (M)-Rh2(μ-O2CR)2(η1-O2CR)2η2-(−)-PPh2(CH−R*−OH)}2 [M(−)1, R = CH3; M(−)2, R = CF3] in a high yield. Their synthesis, characterisation and catalytic behaviour in metal−carbenoid reactions are reported. X-ray analysis of P(+)2 and M(−)2 shows, in each case, a Rh24+ unit supported by two bridging and two monodentate trifluoroacetates; two phosphanes, (+)PPh2(CH−R*−OH) or (−)PPh2(CH−R*−OH)

  Rh2(O2CR)4 [R = CH3, CF3] 与手性膦 (1S,2S,5R)-(2-羟基-5-异丙烯基-2-甲基环己基)(二苯基)膦的反应，(+)PPh2( CH-R*-OH) 或其对映异构体 (1R,2R,5S)-(2-羟基-5-异丙烯基-2-甲基环己基)(二苯基)膦，(-)-PPh2(CH-R*-OH)，导致产物 (P)-Rh2(μ-O2CR)2(η1-O2CR)2η2-(+)PPh2(CH−R*−OH)}2 [P(+)1, R = ; P(+)2 R = CF3] 和 (M)-Rh2(μ-O2CR)2(η1-O2CR)2η2-(-)-PPh2(CH-R*-OH)}2 [M(-) 1、R= ；M(-)2, R = CF3] 高产率。报道了它们在金属-类胡萝卜素反应中的合成、表征和催化行为。P(+)2 和 M(-)2 的 X 射线分析显示，在每种情况下，Rh24+ 单
• Liquid fuel composition and method for enhancing combustion efficiency of a liquid fuel
  申请人：Tsai Kai-Shon

  公开号：US20120110900A1

  公开（公告）日：2012-05-10

  A liquid fuel composition includes: a liquid fuel; and a sublimatable organic compound that has a sublimation point lower than 45° C. at atmospheric pressure, and that includes a skeleton selected from bicycloheptane, indane, pyrone, cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane, and benzene.