Chlorosulfonic acid → HCID 11858354、化合物

HRID 1034539ノート

反応式

HRID 1034539 の反応式
Cl[S:2]([OH:5])(=[O:4])=[O:3].[C:6]([O:14][C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([O:21][CH3:22])[CH:16]=1)(=[O:13])[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1>ClCCl>[C:6]([O:14][C:15]1[CH:20]=[CH:19][C:18]([S:2]([OH:5])(=[O:4])=[O:3])=[C:17]([O:21][CH3:22])[CH:16]=1)(=[O:13])[C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1

参加物

4

反応物 2

HCID 24638Chlorosulfonic acidHCID 2828833-Methoxyphenyl benzoate

生成物 1

HCID 11858354HCID 11858354、化合物収率 15%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒2 回

実験手順

A solution of 0.47 mL (7.01 mmol) of chlorosulfonic acid in 7 mL of dichloromethane was added drop by drop to a solution of 1.6 g (7.01 mmol) of 3-methoxyphenyl benzoate in 12 mL of dichloromethane at 0° C. Once the addition was completed, the mixture was left to react for 18 h at room temperature. The formed precipitate was filtered, giving 300 mg of 4-benzoyloxy-2-methoxybenzenesulfonic acid. Yield 15%.

後処理

  1. additionOnce the addition
  2. waitthe mixture was left
  3. customto react for 18 h at room temperature
  4. filtrationThe formed precipitate was filtered

出典と根拠

ORDレコード
ord-09ab99da962f4449a01def9c526a843d
出典データセット
uspto-grants-2013_10
特許番号
US08545816B2

反応ノート

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