Phosphorus pentachloride → 4-Toluenesulfonyl chloride

HRID 389005

반응식

HRID 389005 반응식
P(Cl)(Cl)(Cl)(Cl)[Cl:2].[Na+].[C:8]1([CH3:18])[CH:13]=[CH:12][C:11]([S:14]([O-])(=[O:16])=[O:15])=[CH:10][CH:9]=1>O>[C:8]1([CH3:18])[CH:13]=[CH:12][C:11]([S:14]([Cl:2])(=[O:16])=[O:15])=[CH:10][CH:9]=1

참가 물질

4

반응물 2

HCID 24819Phosphorus pentachlorideHCID 3720192Sodium 4-methylbenzenesulfonate

생성물 1

HCID 73974-Toluenesulfonyl chloride

시약·촉매·용매 1

HCID 962Water용매

실험 절차

PCl5 (0.44 mol, 89.2 g) was added to p-toluenesulfonic acid sodium salt (0.4 mmol, 77.6 g). After mixed completely, the mixture was heated to 80° C. in water bath and stirred for 2 h, then cooled to room temperature. The reaction was quenched by pouring onto 600 mL of water and ice. The mixture was filtered and gives the product as white solid. (69.8 g, 90%).

후처리

  1. additionAfter mixed completely
  2. customThe reaction was quenched
  3. additionby pouring onto 600 mL of water and ice
  4. filtrationThe mixture was filtered

출처 및 근거

ORD 기록
ord-38b072c90f144432bf3a3dddf78d0f29
출처 데이터셋
uspto-grants-2013_02
특허 번호
US08378058B2

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