Methyl p-toluenesulfonate → 3-Methyl-6-nitrobenzothiazolium p-toluenesulfonate

반응식

[N+:1]([C:4]1[CH:12]=[CH:11][C:7]2[N:8]=[CH:9][S:10][C:6]=2[CH:5]=1)([O-:3])=[O:2].[CH3:13][O:14][S:15]([C:18]1[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=1)(=[O:17])=[O:16]>>[C:21]1([CH3:24])[CH:20]=[CH:19][C:18]([S:15]([O-:17])(=[O:14])=[O:16])=[CH:23][CH:22]=1.[CH3:13][N+:8]1[C:7]2[CH:11]=[CH:12][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][C:6]=2[S:10][CH:9]=1

참가 물질

반응물 2

HCID 6645Methyl p-toluenesulfonate

HCID 762566-Nitrobenzothiazole

생성물 1

HCID 227068783-Methyl-6-nitrobenzothiazolium p-toluenesulfonate수율 54.1%

반응 조건

온도: 140 °C

실험 절차

See FIG. 3A. A mixture of 6-nitrobenzothiazole (1 g) and methyl-p-toluenesulfonate (1.2 g) was heated to 140° C. for 20 min. The solid was washed with acetone and filtered to provide a bluish solid (1.1 g).

후처리

washThe solid was washed with acetone
filtrationfiltered

출처 및 근거

ORD 기록: ord-5c7d70f5b34143aabb1d7681bfd4a73c
출처 데이터셋: uspto-grants-2004_06
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US06750024B2

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