Tricyclohexylphosphine → 5-Butylnorbornene 5-norbornene-2-carboxylic acid butyl ester

HRID 1270662

Reaktionsgleichung

[CH2:1]([CH:5]1[CH2:10][CH:9]2[CH2:11][CH:6]1[CH:7]=[CH:8]2)[CH2:2][CH2:3][CH3:4].[CH2:12]([O:16][C:17]([CH:19]1[CH2:24][CH:23]2[CH2:25][CH:20]1[CH:21]=[CH:22]2)=[O:18])[CH2:13][CH2:14][CH3:15].FC1C([B-](C2C(F)=C(F)C(F)=C(F)C=2F)(C2C(F)=C(F)C(F)=C(F)C=2F)C2C(F)=C(F)C(F)=C(F)C=2F)=C(F)C(F)=C(F)C=1F.C[NH+](C)C1C=CC=CC=1.C1(P(C2CCCCC2)C2CCCCC2)CCCCC1>C([O-])(=O)C.C([O-])(=O)C.[Pd+2].C1(C)C=CC=CC=1>[CH2:1]([CH:5]1[CH2:10][CH:9]2[CH2:11][CH:6]1[CH:7]=[CH:8]2)[CH2:2][CH2:3][CH3:4].[CH2:12]([O:16][C:17]([CH:19]1[CH2:24][CH:23]2[CH2:25][CH:20]1[CH:21]=[CH:22]2)=[O:18])[CH2:13][CH2:14][CH3:15]

Komponenten

Reaktionsbedingungen

Temperatur: 90 °C

Versuchsvorschrift

5-Butylnorbornene (730 g) and 5-norbornene-2-carboxylic acid butyl ester (940 g) were added to a reactor at room temperature. Then, toluene (1,600 g) was added to the reactor. The air inside the reactor was replaced by nitrogen and the reactor was heated to 90° C. Then, palladium diacetate (0.21 g), dimethyl aniliniumtetrakis (pentafluorophenyl)borate (1.55 g) and tricylcohexylphosphine (0.27 g) dissolved in dichloromethyl were added to the reactor. Reaction was performed for 18 hours while stirring to obtain a polymer solution.

Aufarbeitung

additionwere added to the reactor
customReaction
customto obtain a polymer solution

Quellen und Nachweise

ORD-Eintrag: ord-45f737c0c5824ce1a33c22ee2566cec1
Quelldatensatz: uspto-grants-2007_04
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US07202312B2

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