3,4,5,5-Tetramethylcyclohex-3-ene-1,2-dione

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3,4,5,5-Tetramethylcyclohex-3-ene-1,2-dione
• 英文别名: 3,4,5,5-tetramethylcyclohex-3-ene-1,2-dione
• 化学式: C₁₀H₁₄O₂
• 分子量: 166.22
• InChiKey: BMEODCRURTWLRL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• PROCESS FOR PREPARING CYCLIC ALPHA-KETO ALCOHOLS FROM CYCLIC ALPHA-KETO ENOLS
  申请人：BASF SE

  公开号：US20170217884A1

  公开（公告）日：2017-08-03

  The invention relates to a method for preparing a cyclic α-ketoalcohol, particularly a 6-hydroxycyclohexenone from a cyclic α-ketoenol, particularly a 6-hydroxycyclohexadienone, using a reducing agent. This reducing agent is selected from hydrogen gas; a secondary alcohol, formic acid and the salts of formic acid or a mixture of at least two representatives of these compound classes. The invention further comprises the use of an α-ketoenol, in particular a 6-hydroxycyclohexadienone, as intermediate for preparing astaxanthin.
• METHOD FOR PRODUCING ASTAXANTHIN FROM ASTACIN
  申请人：BASF SE

  公开号：US20170233338A1

  公开（公告）日：2017-08-17

  The invention relates to a method for the non-stereoselective and also for the stereoselective synthesis of astaxanthin from astacin. For this purpose, a reducing agent is used selected from the group of hydrogen, a secondary alcohol, formic acid and also the salts of formic acid or from a mixture of at least two representatives of the compound classes stated above. The invention further relates to the use of astacin as starting compound for the synthesis of astaxanthin.