2-Chloroethanesulfinic chloride → Phenyl 2-chloroethanesulfinate

HRID 2163430ノート

反応式

HRID 2163430 の反応式
[O-:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Tl+].[Cl:9][CH2:10][CH2:11][S:12](Cl)=[O:13]>CCOCC>[Cl:9][CH2:10][CH2:11][S:12]([O:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)=[O:13]

参加物

4

反応物 2

HCID 125500522-Chloroethanesulfinic chlorideHCID 20550893thallium (I) phenoxide

生成物 1

HCID 22751643Phenyl 2-chloroethanesulfinate

試薬・触媒・溶媒 1

HCID 3283Diethyl Ether溶媒

実験手順

A suspension of thallium (I) phenoxide (28.6 w) in dry ether (100 v) was rapidly treated with 2-chloroethanesulfinyl chloride, prepared as in Example I. The slurry was vigorously stirred for 1 hour at ambient temperature with exclusion of moisture. Removal of thallium(I) chloride by filtration and evaporation of the etheral filtrate solution gave an oil. The oil was then subjected to molecular distillation in a wiped-film apparatus at 70-75° (1 ×10-4 torr) to give phenyl 2-chloroethanesulfinate (122 w) as a mobile liquid.

後処理

  1. customRemoval of thallium(I) chloride
  2. filtrationby filtration and evaporation of the etheral filtrate solution
  3. customgave an oil
  4. distillationThe oil was then subjected to molecular distillation in a wiped-film apparatus at 70-75° (1 ×10-4 torr)

出典と根拠

ORDレコード
ord-c940ef5caa644eafbafa74fff11d2d54
出典データセット
uspto-grants-1979_01
特許番号
US04134752

反応ノート

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