4-(Trifluoromethoxy)phenylboronic acid → (3-Nitro-4'-trifluoromethoxy-biphenyl-4-yl)-carbamic acid tert.-butyl ester

HRID 1745442Notes

Reaction equation

HRID 1745442 reaction equation
[C:1]([O:5][C:6](=[O:18])[NH:7][C:8]1[CH:13]=[CH:12][C:11](I)=[CH:10][C:9]=1[N+:15]([O-:17])=[O:16])([CH3:4])([CH3:3])[CH3:2].[F:19][C:20]([F:32])([F:31])[O:21][C:22]1[CH:27]=[CH:26][C:25](B(O)O)=[CH:24][CH:23]=1>>[C:1]([O:5][C:6](=[O:18])[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:25]2[CH:24]=[CH:23][C:22]([O:21][C:20]([F:19])([F:31])[F:32])=[CH:27][CH:26]=2)=[CH:10][C:9]=1[N+:15]([O-:17])=[O:16])([CH3:4])([CH3:3])[CH3:2]

Participants

3

Reactant 2

HCID 27343864-(Trifluoromethoxy)phenylboronic acidHCID 23554339Tert-butyl (4-iodo-2-nitrophenyl)carbamate

Product 1

HCID 69592811(3-Nitro-4'-trifluoromethoxy-biphenyl-4-yl)-carbamic acid tert.-butyl ester

Procedure

Prepared from (4-iodo-2-nitro-phenyl)-carbamic acid tert.-butyl ester (Example A1) and 4-(trifluoromethoxy)benzene boronic acid according to the general procedure B. Obtained as an orange solid (569 mg).

Sources & evidence

ORD record
ord-8333a7109dc6478cab8c08feb30bd08d
Source dataset
uspto-grants-2006_03
Patent number
US07018998B2

Reaction notes

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