(4-Pentylphenyl)boronic acid → 4,4"-Di-n-pentyl-2',5'-difluoro-p-terphenyl

HRID 327364Notes

Reaction equation

HRID 327364 reaction equation
[CH2:1]([C:6]1[CH:11]=[CH:10][C:9](B(O)O)=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH2:4][CH3:5].[CH2:15]([C:20]1[CH:25]=[CH:24][C:23]([C:26]2[CH:31]=[C:30]([F:32])[C:29](Br)=[CH:28][C:27]=2[F:34])=[CH:22][CH:21]=1)[CH2:16][CH2:17][CH2:18][CH3:19].C(OC1(C2C=CC(CCCCC)=CC=2)C(F)=CC(C2C=CC=CC=2)=C(F)C1)CCCCC>>[CH2:1]([C:6]1[CH:11]=[CH:10][C:9]([C:29]2[CH:28]=[C:27]([F:34])[C:26]([C:23]3[CH:24]=[CH:25][C:20]([CH2:15][CH2:16][CH2:17][CH2:18][CH3:19])=[CH:21][CH:22]=3)=[CH:31][C:30]=2[F:32])=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH2:4][CH3:5]

Participants

4

Reactant 3

HCID 4589191(4-Pentylphenyl)boronic acidHCID 147660534'-n-Pentyl-2,5-difluoro-4-bromobiphenylHCID 678784334'-n-Hexyloxy-4"-n-pentyl-2',5'-difluoro-p-terphenyl

Product 1

HCID 147660584,4"-Di-n-pentyl-2',5'-difluoro-p-terphenyl

Procedure

The product from 2C is coupled with the product from 1F in an analogous manner as for 1G described to yield 4,4"-di-n-pentyl-2',5'-difluoro-p-terphenyl, K 65.0 N 86.0 I.

Sources & evidence

ORD record
ord-92ddcd74567a47548a8cb1b39762940e
Source dataset
uspto-grants-1993_12
Patent number
US05273680

Reaction notes

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