4-Fluorophenylboronic acid → Benzyl 4-ethyl-2-formyl-5-(2-methylphenyl)-1H-pyrrole-3-carboxylate
Reaktionsgleichung
[CH2:1]([C:3]1[C:4]([C:11]([O:13][CH2:14][C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)=[O:12])=[C:5]([CH:9]=[O:10])[NH:6][C:7]=1I)[CH3:2].FC1C=CC(B(O)O)=CC=1.[CH3:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=1B(O)O>>[CH2:1]([C:3]1[C:4]([C:11]([O:13][CH2:14][C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)=[O:12])=[C:5]([CH:9]=[O:10])[NH:6][C:7]=1[C:33]1[CH:34]=[CH:35][CH:36]=[CH:37][C:32]=1[CH3:31])[CH3:2]Komponenten
4
Versuchsvorschrift
Following the procedures described in Example 5, replacing methyl 4-ethyl-2-formyl-5-iodo-1H-pyrrole-3-carboxylate with benzyl 4-ethyl-2-formyl-5-iodo-1H-pyrrole-3-carboxylate and 4-fluorophenylboronic acid with 2-methylphenylboronic acid, the title compound was obtained. Proton NMR for the product was consistent with the title compound. HRMS (ES) exact mass calculated for C22H22NO3 (M+H): 348.1594. Found 348.1603