4-tert-Butylphenylboronic acid → HCID 22557558, compound

HRID 984366Notes

Reaction equation

HRID 984366 reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5](/[C:8](/[CH3:15])=[CH:9]/[C:10]([O:12][CH2:13][CH3:14])=[O:11])=[CH:4][CH:3]=1.[C:16]([C:20]1[CH:25]=[CH:24][C:23](B(O)O)=[CH:22][CH:21]=1)([CH3:19])([CH3:18])[CH3:17]>>[C:16]([C:20]1[CH:25]=[CH:24][C:23]([C:2]2[CH:7]=[CH:6][C:5](/[C:8](/[CH3:15])=[CH:9]/[C:10]([O:12][CH2:13][CH3:14])=[O:11])=[CH:4][CH:3]=2)=[CH:22][CH:21]=1)([CH3:19])([CH3:18])[CH3:17]

Participants

3

Reactant 2

HCID 27343204-tert-Butylphenylboronic acidHCID 15933615(E)-ethyl 3-(4-bromophenyl)-but-2-enoate

Product 1

HCID 22557558HCID 22557558, compound

Procedure

The colourless oil, (E)-ethyl 3-(4′-tert-butyl-biphenyl-4-yl)-but-2-enoate was prepared from (E)-ethyl 3-(4-bromophenyl)-but-2-enoate (example 50a) and 4-tert-butylphenylboronic acid by a procedure analogous to that described in example 52a

Sources & evidence

ORD record
ord-36617abe6811408f9006c00e65c01cf0
Source dataset
uspto-grants-2005_03
Patent number
US06867218B2

Reaction notes

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