2,3-Difluoro-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-phenylboronic Acid → 2',3'-Difluoro-4'-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-biphenyl-4-carboxylic Acid Ethyl Ester

HRID 48121

Reaktionsgleichung

Reaktionsgleichung von HRID 48121
[F:1][C:2]1[C:7]([F:8])=[C:6]([O:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]([F:28])([F:27])[C:17]([F:26])([F:25])[C:18]([F:24])([F:23])[C:19]([F:22])([F:21])[F:20])[CH:5]=[CH:4][C:3]=1B(O)O.[CH2:32]([O:34][C:35]([C:37]1[CH:42]=[CH:41][C:40](C2C=CC(OCCCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)F)=C(F)C=2F)=[CH:39][CH:38]=1)=[O:36])[CH3:33]>>[CH2:32]([O:34][C:35]([C:37]1[CH:42]=[CH:41][C:40]([C:3]2[CH:4]=[CH:5][C:6]([O:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]([F:28])([F:27])[C:17]([F:26])([F:25])[C:18]([F:24])([F:23])[C:19]([F:22])([F:21])[F:20])=[C:7]([F:8])[C:2]=2[F:1])=[CH:39][CH:38]=1)=[O:36])[CH3:33]

Komponenten

3

Edukt 2

HCID 206321532,3-Difluoro-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-phenylboronic AcidHCID 867593712',3'-Difluoro-4'-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-biphenyl-4-carboxylic Acid Ethyl Ester

Produkt 1

HCID 867593722',3'-Difluoro-4'-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-biphenyl-4-carboxylic Acid Ethyl EsterAusbeute 88 %

Versuchsvorschrift

2′,3′-Difluoro-4′-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-biphenyl-4-carboxylic acid ethyl ester (13B) was prepared from 2,3-difluoro-4-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-phenylboronic acid (11B) as described in the preparation 2′,3′-difluoro-4′-(5,5,6,6,7,7,8,8,8-nonafluoro-octyloxy)-biphenyl-4-carboxylic acid ethyl ester (13A) yielding 2′,3′-difluoro-4′-(7,7,8,8,9,9,10,10,10-nonafluoro-decyloxy)-biphenyl-4-carboxylic acid ethyl ester (13B) as a white solid (88%).

Quellen und Nachweise

ORD-Eintrag
ord-baeea35afaba4fa889c0a1ca46c13485
Quelldatensatz
uspto-grants-2004_03
Patentnummer
US06703082B1

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