(1S,4R)-3-(cyclohexylmethylimino)-4,7,7-trimethylbicyclo[2.2.1]heptan-2-one oxime | 1110673-13-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: (1S,4R)-3-(cyclohexylmethylimino)-4,7,7-trimethylbicyclo[2.2.1]heptan-2-one oxime
• CAS: 1110673-13-6
• 化学式: C₁₇H₂₈N₂O
• 分子量: 276.422
• InChiKey: JMFZTHYQNHLDCZ-DYVFJYSZSA-N

反应信息

• 作为产物：
  描述：

  (1R,4S)-3-hydroxyimino-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one 、 环己甲胺 反应 1.0h， 以52%的产率得到(1S,4R)-3-(cyclohexylmethylimino)-4,7,7-trimethylbicyclo[2.2.1]heptan-2-one oxime
  参考文献：
  名称：

  Utilizing terpene derivatives in the synthesis of annulated terpene-imidazoles with application in the nitroaldol reaction

  摘要：

  Two classes of terpene derivatives (diketones and monoximes) were condensed into annulated terpeneimidazoles using two general methods. Method A, involving the condensation of terpene diketones and aldehydes, gave lower yields than Method B, which employed terpene monoximes and amines. The mechanism of Method B is discussed. Using both methods, overall 11 new imidazole ligands were synthesized and fully characterized. The molecular structures of the side product 16 and intermediate 4b were also characterized by X-ray analysis. Regarding la, N-methylation and subsequent ortho-lithiation and quenching with diphenylphosphinechloride were proven. The synthesized ligands were tested in the Henry reaction providing reaction times 24-72 h and enantioselectivities up to 32% especially for the pyridine 2-substituted ligands 1c, 2c, 3b and N,P-ligand 17. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2008.10.026