Thionyl Chloride → 2,2,5,5-Tetramethylcyclopentanecarbonyl chloride

HRID 2291407노트

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HRID 2291407 반응식
[CH3:1][C:2]1([CH3:12])[CH2:6][CH2:5][C:4]([CH3:8])([CH3:7])[CH:3]1[C:9](O)=[O:10].S(Cl)([Cl:15])=O>C1(C)C=CC=CC=1>[CH3:1][C:2]1([CH3:12])[CH2:6][CH2:5][C:4]([CH3:8])([CH3:7])[CH:3]1[C:9]([Cl:15])=[O:10]

참가 물질

4

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온도
80 °C

실험 절차

2.51 g of 2,2,5,5-tetramethylcyclopentanecarboxylic acid was dissolved in 10 ml of toluene, and 2.5 ml of thionyl chloride was added thereto. The mixture was stirred at 80° C. for 3 hours. The reaction solution was concentrated and then distilled under reduced pressure, whereby 2.0 g of 2,2,5,5-tetramethylcyclopentanecarbonyl chloride was obtained. Yield 69%. (b.p. 110-120° C./60 mmHg)

후처리

  1. concentrationThe reaction solution was concentrated
  2. distillationdistilled under reduced pressure

출처 및 근거

ORD 기록
ord-67add0a7abff4e40ac592ac9b50345f2
출처 데이터셋
uspto-grants-1989_01
특허 번호
US04795831

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