Cesium carbonate → (2-Boc-amino-pyridin-4-yl)-acetic acid ethyl ester

Reaction equation

Cl[C:2]1[CH:7]=[C:6]([CH2:8][C:9]([O:11][CH2:12][CH3:13])=[O:10])[CH:5]=[CH:4][N:3]=1.C([NH:18][C:19](=[O:21])[O-:20])(C)(C)C.C(=O)([O-])[O-].[Cs+].[Cs+].[CH3:28][C:29]1(C)[C:55]2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=C[C:30]1=2>C1COCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[C:29]([O:20][C:19]([NH:18][C:2]1[CH:7]=[C:6]([CH2:8][C:9]([O:11][CH2:12][CH3:13])=[O:10])[CH:5]=[CH:4][N:3]=1)=[O:21])([CH3:55])([CH3:30])[CH3:28]