Tetrahydrothiophene → 1-(3,3-Dimethyl-2-oxobutyl)thiolan-1-ium bromide

HRID 492266

반응식

HRID 492266 반응식
[S:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1.[Br:6][CH2:7][C:8](=[O:13])[C:9]([CH3:12])([CH3:11])[CH3:10]>CC(C)=O>[Br-:6].[CH3:10][C:9]([CH3:12])([CH3:11])[C:8](=[O:13])[CH2:7][S+:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1

참가 물질

4

반응물 2

HCID 1127TetrahydrothiopheneHCID 21642Bromopinacolone

생성물 1

HCID 225645781-(3,3-Dimethyl-2-oxobutyl)thiolan-1-ium bromide

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

70.2 Parts of tetrahydrothiophene was dissolved in 750 parts of acetone, and 150 parts of 1-bromo-3,3-dimethyl-2-butanone was added dropwise thereto. After the mixture was stirred at room temperature for 24 hours, white solid obtained was filtered, washed with acetone and dried to obtain 161.3 parts of 1-(3,3-dimethyl-2-oxobutyl)tetrahydrothiophenium bromide in the form of white crystals.

후처리

  1. additionwas added dropwise
  2. customwhite solid obtained
  3. filtrationwas filtered
  4. washwashed with acetone
  5. customdried

출처 및 근거

ORD 기록
ord-4efe8ae645ce4c51b6e4a7eaecb65e22
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07531686B2

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