2-[2-(tert-Butyl-dimethyl-silanyloxy)-hexyl]-5,5-dimethyl-cyclohexane-1,3-dione | 122598-19-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-[2-(tert-Butyl-dimethyl-silanyloxy)-hexyl]-5,5-dimethyl-cyclohexane-1,3-dione
• CAS: 122598-19-0
• 化学式: C₂₀H₃₈O₃Si
• 分子量: 354.605
• InChiKey: YZGHEGJNDITLMA-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  乙酸酐 、 2-[2-(tert-Butyl-dimethyl-silanyloxy)-hexyl]-5,5-dimethyl-cyclohexane-1,3-dione 在 2-碘代丙烷 作用下， 生成 Acetic acid 2-[2-(tert-butyl-dimethyl-silanyloxy)-hexyl]-5,5-dimethyl-3-oxo-cyclohex-1-enyl ester 、 Acetic acid 2-[2-(tert-butyl-dimethyl-silanyloxy)-hexyl]-4-isopropyl-5,5-dimethyl-3-oxo-cyclohex-1-enyl ester
  参考文献：
  名称：

  Efficient Regioselective Preparation of 2,6-Disubstituted Derivatives of 3-Acetoxy-5,5-dimethyl-2-cyclohexenone

  摘要：

  Low temperature generation of dianions of 2-alkylated derivatives of dimedone, followed by alkylation at C-4 and quenching of the reaction mixture with acetic anhydride at room temperature furnishes the least sterically hindered 2,6-dialkyl-3-acetoxy-5,5-dimethyl-2-cyclohexenones 2 with high selectivity in a one-pot process.

  DOI：

  10.1055/s-1988-27773