Chlorbenside → 4-Chlorophenylbis(4-chlorobenzyl)sulfonium tetrafluoroborate

HRID 6288

反応式

HRID 6288 の反応式
[Cl:1][C:2]1[CH:16]=[CH:15][C:5]([CH2:6][S:7][C:8]2[CH:13]=[CH:12][C:11]([Cl:14])=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.[Cl:17][C:18]1[CH:25]=[CH:24][C:21]([CH2:22]O)=[CH:20][CH:19]=1.[H+].[B-:27]([F:31])([F:30])([F:29])[F:28]>C(Cl)Cl>[F:28][B-:27]([F:31])([F:30])[F:29].[Cl:14][C:11]1[CH:12]=[CH:13][C:8]([S+:7]([CH2:22][C:21]2[CH:24]=[CH:25][C:18]([Cl:17])=[CH:19][CH:20]=2)[CH2:6][C:5]2[CH:15]=[CH:16][C:2]([Cl:1])=[CH:3][CH:4]=2)=[CH:9][CH:10]=1

参加物

5

反応物 3

HCID 7639ChlorbensideHCID 133974-Chlorobenzyl alcoholHCID 28118Tetrafluoroboric acid

生成物 1

HCID 197953014-Chlorophenylbis(4-chlorobenzyl)sulfonium tetrafluoroborate収率 77.4%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

5.2 g (19.4 mmol) of 4-chlorophenyl 4-chlorobenzyl sulfide, 4.14 g (29.0 mmol) of 4-chlorobenzyl alcohol and 14.15 g (87 mmol) of hydrogen tetrafluoroborate (54% in diethyl ether) in 20 ml of methylene chloride are reacted as in Example 6a) to give 7.23 g (77.4% of theory) of 4-chlorophenylbis(4-chlorobenzyl)sulfonium tetrafluoroborate in the form of white-beige crystals of melting point 147°-148° C.

出典と根拠

ORDレコード
ord-97f55f6466014133b0ecc5caef9de86e
出典データセット
uspto-grants-1993_09
特許番号
US05247113

関連ノート

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