反応 #962

ord-56818a6d757b4766865fa51ce27de994

反応方程式

ClCC1CCN(Cc2ccccc2)C1
(3RS)-1-benzyl-3-chloromethyl pyrrolidine
[C-]#N.[Na+]
sodium cyanide
O
Water
N#CCC1CCN(Cc2ccccc2)C1
product
収率 92.0%
N#CCC1CCN(Cc2ccccc2)C1
(3RS)-1-benzyl-3-cyanomethyl pyrrolidine
収率 92.0%

反応条件

温度
60°CELSIUS
詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    抽出the mixture was extracted three times with ethyl acetate
  2. 2
    洗浄The combined organic layer was washed with brine
  3. 3
    乾燥dried (Na2SO4)
  4. 4
    ろ過filtered
  5. 5
    その他evaporated

実験手順

16.8 g (0.08 mole) (3RS)-1-benzyl-3-chloromethyl pyrrolidine and 5.88 g (0.12 mole) of sodium cyanide was dissolved in 250 ml dimethyl sulfoxide. The mixture was stirred at 60° C. for two days and at room temperature for one week. Water was added and the mixture was extracted three times with ethyl acetate. The combined organic layer was washed with brine, dried (Na2SO4), filtered and evaporated to yield 14.7 g (92%) of the product.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05723444uspto-grants-1998_03