반응 #2358509
ord-2946f10f45d44210b66df6a040c80a49
반응 방정식
hydrochloric acid
1-(2-bromoethoxy)-3-fluoro-5-methylsulfonyl-benzene
ethanamine
→
N-ethyl-2-(3-fluoro-5-methylsulfonyl-phenoxy)ethanamine
용매
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타Preparation
- 2기타re-crystallized from ethanol/diethyl ether
실험 절차
Preparation according to Example 1 but performed in one portion: 1-(2-bromoethoxy)-3-fluoro-5-methylsulfonyl-benzene (0.321 g, 1.08 mmol) and ethanamine (4.3 ml, 8.6 mmol 2 M in methanol) in ethanol (6 ml). Yield: 255 mg (90%). The amine was converted to the hydrochloric acid salt and re-crystallized from ethanol/diethyl ether: M.p. 200.8-201.1° C. MS m/z (relative intensity, 70 eV) 261 (M+, 3), 94 (6), 59 (12), 58 (bp), 56 (8).