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

HRID 492266

反応式

HRID 492266 の反応式
[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

参加物

4

反応物 2

HCID 1127TetrahydrothiopheneHCID 21642Bromopinacolone

生成物 1

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

試薬・触媒・溶媒 1

HCID 180Acetone溶媒

実験手順

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.

後処理

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

出典と根拠

ORDレコード
ord-4efe8ae645ce4c51b6e4a7eaecb65e22
出典データセット
uspto-grants-2009_05
特許番号
US07531686B2

関連ノート

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