4-tert-Butylphenylboronic acid → HCID 22557558, compound
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
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-740e8a5c67044e4e90b71147846eb084
- Source dataset
- uspto-grants-2003_04
- Patent number
- US06555577B1
Reaction notes
Loading…