反应 #502074

ord-1766064b1bdb44bcaf3f250697978349

反应方程式

CC(C)=CCC[C@H](C)O
(2S)-6-methylhept-5-en-2-ol
CC(C)CCC[C@H](C)O
(2S)-6-methylheptan-2-ol

溶剂

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他fitted with a magnetic stirrer
  2. 2
    其他The flask was evacuated
  3. 3
    其他The crude reaction mixture
  4. 4
    过滤was filtered
  5. 5
    其他the solvent removed in vacuo

实验过程

5% Palladium on carbon (0.02 g), (2S)-6-methylhept-5-en-2-ol (4.0 g, 3 mmol) and methanol (20 mL) were added to a 50 mL round-bottomed flask fitted with a magnetic stirrer. The flask was evacuated and then pressurised with 1 bar of hydrogen from a balloon. This was repeated three times then the reaction mixture was stirred for 8 hours at room temperature under hydrogen. The crude reaction mixture was filtered and the solvent removed in vacuo to yield (2S)-6-methylheptan-2-ol (3.4 g, 26 mmol, chemical yield 85%), suitable for the next stage.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08088725B2uspto-grants-2012_01