Benzoyl Peroxide → HCID 9995699、化合物

HRID 1706172ノート

反応式

HRID 1706172 の反応式
[CH:1](/[P:4](=[O:15])([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])[O:5][C:6]([CH3:9])([CH3:8])[CH3:7])=[CH:2]\[CH3:3].[O-2].[Al+3].[O-2].[O-2].[Al+3].[Br:21]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:21][CH2:3]/[CH:2]=[CH:1]/[P:4](=[O:15])([O:5][C:6]([CH3:7])([CH3:8])[CH3:9])[O:10][C:11]([CH3:14])([CH3:13])[CH3:12]

参加物

6

反応物 4

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 9989226AluminaHCID 12985179HCID 12985179、化合物

生成物 1

HCID 9995699HCID 9995699、化合物収率 107.2%

試薬・触媒・溶媒 1

HCID 5943Carbon Tetrachloride溶媒

実験手順

(1)-2 To a solution of di-tert.-butyl trans-1-propenylphosphonate (12.0 g.) in carbon tetrachloride (120 ml.) were added basic aluminum oxide (24.0 g.), N-bromosuccinimide (10.95 g.) and then dibenzoylperoxide (1.4 g.). The mixture was heated to reflux for an hour and then stirred for 30 minutes under ice-cooling. The resultant mixture was filtered and the filtrate was evaporated to dryness under reduced pressure to give oily di-tert.-butyl 3-bromo-trans-1-propenylphosphonate (17.2 g.).

後処理

  1. temperatureThe mixture was heated
  2. temperatureto reflux for an hour
  3. temperaturecooling
  4. filtrationThe resultant mixture was filtered
  5. customthe filtrate was evaporated to dryness under reduced pressure

出典と根拠

ORDレコード
ord-f047293941c84384952050df743679c1
出典データセット
uspto-grants-1980_06
特許番号
US04206156

反応ノート

読み込み中…