Acetone → HCID 59736875, 화합물

HRID 252815

반응식

HRID 252815 반응식
Br[C:2]1[CH:3]=[CH:4][C:5]([N+:9]([O-:11])=[O:10])=[C:6]([NH2:8])[CH:7]=1.C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C.CC(C)=O.[CH2:38]([OH:41])[CH:39]=[CH2:40]>CN(C)C=O.C(N(C(C)C)C(C)C)C>[NH2:8][C:6]1[CH:7]=[C:2]([CH2:40][CH2:39][CH:38]=[O:41])[CH:3]=[CH:4][C:5]=1[N+:9]([O-:11])=[O:10]

참가 물질

7

반응물 4

HCID 180AcetoneHCID 7858Allyl AlcoholHCID 80271Tri-o-tolylphosphineHCID 53147665-Bromo-2-nitroaniline

생성물 1

HCID 59736875HCID 59736875, 화합물수율 18.3%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 81531Diisopropylethylamine용매

반응 조건

온도
120 °C

실험 절차

A solution of bromoarene 2 (1.544 g, 7.11 mmol) (or any haloarene of choice); tri-o-tolyl-phosphine (280 mg; 0.9 mmol) and trkdibenzylidene acetone)dipalladium(0) (280 mg; 0.3 mmol) in N,N-dimethylformamide (6 mL) and ethyl diisopropyl amine (3 mL) was treated with prop-2-en-1-ol (3 mL, 40 mmol) (or any alken-1-ol of choice, 6 eq.) and the solution was stirred at 120° C. for 3 h under nitrogen. The reaction mixture was concentrated under high vacuum and the residue was purified by flash chromatography (eluent 5% MeOH in dichloromethane) to afford the aldehyde 80 (253 mg, 18% yield).

후처리

  1. concentrationThe reaction mixture was concentrated under high vacuum
  2. customthe residue was purified by flash chromatography (eluent 5% MeOH in dichloromethane)

출처 및 근거

ORD 기록
ord-46531cf331804d6badbde7637ca3970e
출처 데이터셋
uspto-grants-2011_01
특허 번호
US07868205B2

연결된 노트

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