Tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)isoindoline-2-carboxylate → 5-(5-Methyl-thiazol-2-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].I[C:27]1[S:28][C:29]([CH3:32])=[CH:30][N: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[S:28][C:29]([CH3:32])=[CH:30][N: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 2-Iodo-5-methyl-thiazole (CAS: 847547-16-4). Yellow solid. MS (m/e): 317.0 ([M]+, 100%)
Sources & evidence
- ORD record
- ord-7c268cf443c647b5b95f7f0e95c35ef3
- Source dataset
- uspto-grants-2009_07
- Patent number
- US07557114B2
Reaction notes
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