4-Bromo-2-methylthiophene → 5-(5-Methyl-thiophen-3-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester
Reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13](B3OC(C)(C)C(C)(C)O3)[CH:14]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Br[C:27]1[CH:28]=[C:29]([CH3:32])[S:30][CH:31]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13]([C:27]3[CH:28]=[C:29]([CH3:32])[S:30][CH:31]=3)[CH:14]=2)[CH2:9]1)=[O:7])([CH3:2])([CH3:3])[CH3:4]Participants
3
Procedure
Prepared in analogy to Example A23(b) from 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester and 4-bromo-2-methylthiophene (commercial). Light yellow solid. MS (m/e): 315.2 ([M]+, 100%)
Sources & evidence
- ORD record
- ord-6d3f6bac13fb4549a5d973ccb8641ec2
- Source dataset
- uspto-grants-2009_07