HCID 178433563, 화합물 → 4-(4-Methyl-1,3-thiazol-5-yl)benzonitrile
반응식
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]2[S:13][C:12](S)=[N:11][C:10]=2[CH3:15])=[CH:5][CH:4]=1)#[N:2]>[Ni].C(O)C>[C:1]([C:3]1[CH:4]=[CH:5][C:6]([C:9]2[S:13][CH:12]=[N:11][C:10]=2[CH3:15])=[CH:7][CH:8]=1)#[N:2]참가 물질
4
반응 조건
- 온도
- 80 °C
실험 절차
Raney Nickel (1 g) was added to a solution of the product of (a) (1.2 g, 5 mmol) in absolute ethanol (120 ml) and the reactants heated at 80° C. in an autoclave for 18 hours. After cooling to ambient temperature, further Raney Nickel (1 g) was added to the reaction mixture and the reactants heated at 80° C. in an autoclave for an additional 6 hours. The reaction mixture was then filtered through Arbocel and the filtrate evaporated to dryness. The residue was flash chromatographed (Merck 60 Kieselgel-ethyl acetate:hexane:diethylamine, 25:75:2) to give the title product a gum which solidified on standing (0.36 g, 35%), and was used directly in Preparation 19.