4-Methoxycarbonylphenylboronic acid → methyl 4'-((N-(3-(benzyloxy)-4-(benzyloxycarbonyl)phenyl)-2-(N,4-dimethyl phenylsulfonamido)acetamido)methyl)terphenyl-4-carboxylate
Reaction equation
[CH2:1]([O:8][C:9]1[CH:24]=[C:23]([N:25]([CH2:41][C:42]2[CH:47]=[CH:46][C:45](C3C=CC(Br)=CC=3)=[CH:44][CH:43]=2)[C:26](=[O:40])[CH2:27][N:28]([CH3:39])[S:29]([C:32]2[CH:37]=[CH:36][C:35]([CH3:38])=[CH:34][CH:33]=2)(=[O:31])=[O:30])[CH:22]=[CH:21][C:10]=1[C:11]([O:13][CH2:14]C1C=CC=CC=1)=[O:12])C1C=CC=CC=1.[CH3:55][O:56][C:57]([C:59]1[CH:64]=[CH:63][C:62](B(O)O)=[CH:61][CH:60]=1)=[O:58]>>[CH2:1]([O:8][C:9]1[CH:24]=[C:23]([N:25]([CH2:41][C:42]2[CH:47]=[C:46]([C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=3)[C:45]([C:62]3[CH:63]=[CH:64][C:59]([C:57]([O:56][CH3:55])=[O:58])=[CH:60][CH:61]=3)=[CH:44][CH:43]=2)[C:26](=[O:40])[CH2:27][N:28]([CH3:39])[S:29]([C:32]2[CH:37]=[CH:36][C:35]([CH3:38])=[CH:34][CH:33]=2)(=[O:31])=[O:30])[CH:22]=[CH:21][C:10]=1[C:11]([O:13][CH2:14][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)=[O:12])[C:9]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:10]=1Participants
3
Reactant 2
Product 1
Procedure
Aryl halide 5 was coupled to 4-(methoxycarbonyl)phenylboronic acid to give 39 on a 0.1 mmol scale via General Procedure H (59 mg, 47%): δH (400 MHz, CDCl3) 2.38 (s, 3H, CH3), 2.83 (s, 3H, CH3), 3.69 (s, 2H, CH2), 3.93 (s, 3H, CH3), 4.84 (s, 2H, CH2), 5.02 (s, 2H, CH2), 5.35 (s, 2H, CH2), 6.64 (s, 1H, CH), 6.70 (dd, J=8.4 and 1.6 Hz, 1H, CH), 7.20 (d, J=8.0 Hz, 2H, CH), 7.24-7.28 (m, 6H, CH), 7.30-7.33 (m, 5H, CH), 7.36-7.41 (m, 3H, CH), 7.54 (d, J=8.4 Hz, 2H, CH), 7.61 (d, J=8.4 Hz, 2H, CH), 7.64-7.73 (m, 6H, CH), 7.85 (d, J=8.4 Hz, 1H, CH). LRMS (ES+) calcd for [C52H46N2O8S+H] 881.29. found 881.39.
Sources & evidence
- ORD record
- ord-ec92c5ed9a2d46f7b22677a97eb84ba3
- Source dataset
- uspto-grants-2014_09
- Patent number
- US08846707B2
Reaction notes
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