tributyl(3,4-dihydro-2H-pyran-6-yl)stannane → 2-Benzyl-5-(5,6-dihydro-4H-pyran-2-yl)-2,3-dihydro-1H-isoindole
Reaction equation
[CH2:1]([N:8]1[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13](Br)[CH:14]=2)[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([Sn](CCCC)(CCCC)[C:23]1[O:24][CH2:25][CH2:26][CH2:27][CH:28]=1)CCC>>[CH2:1]([N:8]1[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13]([C:23]3[O:24][CH2:25][CH2:26][CH2:27][CH:28]=3)[CH:14]=2)[CH2:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
3
Procedure
Prepared in analogy to Example A49(a) from 2-benzyl-5-bromo-2,3-dihydro-1H-isoindole (Example A62(a)) and tributyl-(5,6-dihydro-4H-pyran-2-yl)-stannane. Orange oil. MS (m/e): 292.1 ([M+H]+, 100%).
Sources & evidence
- ORD record
- ord-24cc044efc5343a69e43c3eff9925673
- Source dataset
- uspto-grants-2009_07