4-Chlorophenylboronic acid → Ethyl 2-(4-chlorophenyl)isonicotinate

Reaction equation

[Cl:1][C:2]1[CH:7]=[CH:6][C:5](B(O)O)=[CH:4][CH:3]=1.Cl[C:12]1[CH:13]=[C:14]([CH:20]=[CH:21][N:22]=1)[C:15]([O:17][CH2:18][CH3:19])=[O:16]>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:12]2[CH:13]=[C:14]([CH:20]=[CH:21][N:22]=2)[C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 742994-Chlorophenylboronic acid

HCID 2762942Ethyl 2-chloroisonicotinate

Product 1

HCID 16125886Ethyl 2-(4-chlorophenyl)isonicotinate

Procedure

4-Chlorophenylboronic acid (185 mg) and ethyl 2-chloroisonicotinate (200 mg) were reacted in the same manner as in Preparation Example 1 to obtain the title compound.

Sources & evidence

ORD record: ord-c09ba5e6659f456f82c99572ebe8fa3f
Source dataset: uspto-grants-2003_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06552188B2

Reaction notes

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