2-Methylcinnamic aldehyde → HCID 54340925, 화합물

HRID 743390

반응식

HRID 743390 반응식
[CH3:1][C:2](=[CH:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)[CH:3]=O.[Cl-].[CH2:13]([O:20][C:21]1[CH:46]=[CH:45][CH:44]=[CH:43][C:22]=1[CH2:23][P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.N12CCCN=C1CCCCC2>C(#N)C>[CH2:13]([O:20][C:21]1[CH:46]=[CH:45][CH:44]=[CH:43][C:22]=1[CH:23]=[CH:3][C:2]([CH3:1])=[CH:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)[C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1

참가 물질

5

반응물 3

HCID 75572-Methylcinnamic aldehydeHCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 19423967HCID 19423967, 화합물

생성물 1

HCID 54340925HCID 54340925, 화합물수율 90.2%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

Following a procedure similar to that described in the first part of Preparation 3, 1.32 g of α-methylcinnamaldehyde, 4.47 g of 2-benzyloxybenzyltriphenylphosphonium chloride (prepared as described in Preparation 1) and 1.37 g of 1,8-diazabicyclo[5,4,0]-undec-7-ene were reacted in acetonitrile. The crude product thus obtained was purified as described in the first part of Preparation 3, to give 2.66 g (yield 90%) of 1-(2-benzyloxyphenyl)-3-methyl-4-phenylbutadiene as a colorless oil.

후처리

  1. customThe crude product thus obtained
  2. customwas purified
  3. customas described in the first part of Preparation 3

출처 및 근거

ORD 기록
ord-bb1871ccbce247d3a54725dc09118cc0
출처 데이터셋
uspto-grants-1996_09
특허 번호
US05556864

연결된 노트

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