Benzyl Bromide → 3-Benzyl-2-methyl-1,3-benzothiazol-3-ium bromide
반응식
[CH3:1][C:2]1[S:3][C:4]2[CH:10]=[CH:9][CH:8]=[CH:7][C:5]=2[N:6]=1.[CH2:11]([Br:18])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>C(OCC)(=O)C>[Br-:18].[CH2:11]([N+:6]1[C:5]2[CH:7]=[CH:8][CH:9]=[CH:10][C:4]=2[S:3][C:2]=1[CH3:1])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1참가 물질
4
실험 절차
A solution of 2-methylbenzothiazole (5.0 g, 0.033 mol) and benzyl bromide (40 mL, 0.33 mol) in 250 mL of ethyl acetate was refluxed under nitrogen for 48 hours. Solid had formed. The mixture was filtered and washed with cold ethyl acetate to give 3-benzyl-2-methylbenzothiazol-3-ium bromide as a light yellow solid, mp 230-231° C.
후처리
- customSolid had formed
- filtrationThe mixture was filtered
- washwashed with cold ethyl acetate
출처 및 근거
- ORD 기록
- ord-79ed2b70094d4f5d827b3e14d8a7c92e
- 출처 데이터셋
- uspto-grants-1999_12
- 특허 번호
- US06001331
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