Thionyl Chloride → HCID 58566473、化合物

HRID 445807ノート

反応式

HRID 445807 の反応式
S(Cl)([Cl:3])=O.[CH3:5][C:6]1[S:10][C:9]2[C:11]([CH2:15]O)=[CH:12][CH:13]=[CH:14][C:8]=2[CH:7]=1>ClCCl>[Cl:3][CH2:15][C:11]1[C:9]2[S:10][C:6]([CH3:5])=[CH:7][C:8]=2[CH:14]=[CH:13][CH:12]=1

参加物

4

実験手順

Thionyl chloride (0.415 mL, 5.69 mmol) was added slowly to an ice cold solution of the alcohol (510) (0.203 g, 1.14 mmol) in dichloromethane (6.0 mL). The reaction mixture was stirred and warmed to room temperature for 1 h. The resulting solution was quenched slowly with saturated sodium bicarbonate (10 mL) and extracted with dichloromethane, the organic layer was dried over sodium sulfate, filtered, and concentrated in vacuo to provide the intermediate 7-(chloromethyl)-2-methylbenzo[b]thiophene (511) (0.150 g, 67.0%) as a yellow oil.

後処理

  1. customThe resulting solution was quenched slowly with saturated sodium bicarbonate (10 mL)
  2. extractionextracted with dichloromethane
  3. dry with materialthe organic layer was dried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-6e38d76538f04dde9001aa6b6e3fb6c2
出典データセット
uspto-grants-2013_07
特許番号
US08476308B2

反応ノート

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