반응식
[CH2:1]([O:3][C:4]([C:6]1[CH:7]=[C:8]([C:12]2[CH:17]=[CH:16][C:15](C)=[CH:14][CH:13]=2)[CH:9]=[CH:10][CH:11]=1)=[O:5])[CH3:2].Br[C:20]1C=C(C=CC=1)C(OCC)=O.CC1C=C(B(O)O)C=CC=1.C(=O)([O-])[O-].[Na+].[Na+].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1.C([O-])(=O)C.[Pd+2].C([O-])(=O)C.[Cu]I>[CH2:1]([O:3][C:4]([C:6]1[CH:7]=[C:8]([C:12]2[CH:13]=[CH:14][CH:15]=[C:16]([CH3:20])[CH:17]=2)[CH:9]=[CH:10][CH:11]=1)=[O:5])[CH3:2]참가 물질
9
반응물 5
생성물 1
시약·촉매·용매 3
실험 절차
3′-Methyl-biphenyl-3-carboxylic acid ethyl ester was synthesized as described for 4′-methyl-biphenyl-3-carboxylic acid ethyl ester. Ethyl 3-bromobenzoate (3.83 g, 16.72 mmol, 1 eq.) and 3-methylbenzeneboronic acid (2.5 g, 18.39 mmol, 1.1 eq.) in THF were treated with aqueous sodium carbonate (2M solution, 18.4 mL, 36.78 mmol, 2.2 eq.), palladium(II) acetate (0.37 g, 1.67 mmol, 10 mol %), triphenylphosphine (1.93 g, 7.35 mmol, 4.4×Pd), and copper(I) iodide (0.1 g, catalyst). When complete, the reaction was worked up as described leaving a brown oil.
후처리
- customas described leaving a brown oil
출처 및 근거
- ORD 기록
- ord-e65df2a6181a4dff925d97d874621ff9
- 출처 데이터셋
- uspto-grants-2006_11
- 특허 번호
- US07132456B2
연결된 노트
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