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4,4'-Dichlorobenzophenone → 3,3-Bis(4-chlorophenyl)prop-2-enal

HRID 1110491
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인쇄 미리보기

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HRID 1110491 반응식
[Cl:1][C:2]1[CH:16]=[CH:15][C:5]([C:6]([C:8]2[CH:13]=[CH:12][C:11]([Cl:14])=[CH:10][CH:9]=2)=O)=[CH:4][CH:3]=1.C(NC(C)C)(C)C.C([Li])CCC.ClP(=O)(OCC)[O:31][CH2:32][CH3:33]>CCCCCC.C(N=CC)(C)(C)C.O1CCCC1>[Cl:1][C:2]1[CH:16]=[CH:15][C:5]([C:6]([C:8]2[CH:13]=[CH:12][C:11]([Cl:14])=[CH:10][CH:9]=2)=[CH:33][CH:32]=[O:31])=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 70344,4'-DichlorobenzophenoneHCID 7912DiisopropylamineHCID 13139Diethyl chlorophosphateHCID 178418339Butyllithium

생성물 1

HCID 145472283,3-Bis(4-chlorophenyl)prop-2-enal

시약·촉매·용매 3

HCID 8028Tetrahydrofuran용매
HCID 8058
Hexane
용매
HCID 138901N-Ethylidene-2-methylpropan-2-amine용매

실험 절차

The compound was prepared according to the procedure described in Example 84. The following reagents were used: 4,4'-dichlorobenzophenone (25.1 g), diisopropylamine (32.2 mL), 1.6M n-butyl lithium in hexane (144 mL), acetaldehyde N-tert-butylimine (14.75 mL), diethyl chlorophosphonate (16.6 mL) and tetrahydrofurane (200 mL). The usual work up furnished 23.8 g of essentially pure 3,3-bis(4-chlorophenyl)-2-propenal as an orange oil.

후처리

  1. customThe compound was prepared

출처 및 근거

ORD 기록
ord-2aa2454ba0044cca8dea5d3d7dc50d19
출처 데이터셋
uspto-grants-1990_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04975438

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