Sulfur dichloride → 3,4-Dichlorophenylmethanesulfenyl chloride

반응식

[Cl:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[Cl:10])[CH2:5][SH:6].S(Cl)[Cl:12].SC1C=CC=C[N+]=1[O-]>>[Cl:1][C:2]1[CH:3]=[C:4]([CH2:5][S:6][Cl:12])[CH:7]=[CH:8][C:9]=1[Cl:10]

참가 물질

반응물 3

HCID 25353Sulfur dichloride2회

HCID 1189863,4-Dichlorotoluene-alpha-thiol

HCID 178526253HCID 178526253, 화합물

생성물 1

HCID 214099683,4-Dichlorophenylmethanesulfenyl chloride

실험 절차

3,4-Dichlorophenylmethanesulfenyl chloride is prepared from the corresponding 3,4-dichlorobenzyl mercaptan in accordance with the procedure of Example I for the preparation of the sulfenyl chloride, except that this reaction is conducted under cooling conditions. The sulfenyl chloride is reacted with the mercaptopyridine-1-oxide as described in Example I, giving an 84% yield of 3,4-dichlorobenzyl 1-oxo-2-pyridyl disulfide having a melting point of 133.0°-134.0° C. and

출처 및 근거

ORD 기록: ord-69bfa39ad1c94840afdd79f2dfbe0599
출처 데이터셋: uspto-grants-1977_09
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04049665

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