Benzoyl Peroxide → HCID 9995699, 화합물

HRID 2051961노트

반응식

HRID 2051961 반응식
[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]

참가 물질

6

반응물 4

HCID 7187Benzoyl PeroxideHCID 67184N-bromobutanimideHCID 9989226AluminaHCID 12985179HCID 12985179, 화합물

생성물 1

HCID 9995699HCID 9995699, 화합물수율 107.2%

시약·촉매·용매 1

HCID 5943Carbon Tetrachloride용매

실험 절차

(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.).

후처리

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

출처 및 근거

ORD 기록
ord-13afb9e9c35d42309a879b383f046efd
출처 데이터셋
uspto-grants-1980_01
특허 번호
US04182758

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