4-tert-Butylphenylboronic acid → HCID 22557635, compound

HRID 1268337Notes

Reaction equation

HRID 1268337 reaction equation
Br[C:2]1[CH:3]=[C:4](/[CH:9]=[CH:10]/[C:11]([O:13][CH2:14][CH3:15])=[O:12])[CH:5]=[C:6](Br)[CH:7]=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:3]=[C:4](/[CH:9]=[CH:10]/[C:11]([O:13][CH2:14][CH3:15])=[O:12])[CH:5]=[C:6]([C:23]3[CH:24]=[CH:25][C:20]([C:16]([CH3:19])([CH3:18])[CH3:17])=[CH:21][CH:22]=3)[CH:7]=2)=[CH:22][CH:21]=1)([CH3:19])([CH3:18])[CH3:17]

Participants

3

Reactant 2

HCID 27343204-tert-Butylphenylboronic acidHCID 16215805HCID 16215805, compound

Product 1

HCID 22557635HCID 22557635, compound

Procedure

The colourless glass, (E)-ethyl 3-(4,4″-di-tert-butyl-[1,1′;3′,1″]terphenyl-5′-yl)-acrylate was prepared from (E)-ethyl 3-(3,5-dibromophenyl)-acrylate (example 109a) and 4-tert-butylphenylboronic acid by a procedure analogous to that described in example 52a.

Sources & evidence

ORD record
ord-e2357ec890604912a0c7aab6d635deae
Source dataset
uspto-grants-2003_04
Patent number
US06555577B1

Reaction notes

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