Triphenylphosphine → HCID 20039289, Verbindung

HRID 1904500Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1904500
[C:1]1([P:7]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:20][O:21][C:22]1[CH:27]=[CH:26][C:25]([S:28]([O:31]C)(=[O:30])=[O:29])=[CH:24][CH:23]=1>>[CH3:20][O:21][C:22]1[CH:23]=[CH:24][C:25]([S:28]([O-:31])(=[O:30])=[O:29])=[CH:26][CH:27]=1.[CH3:20][P+:7]([C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1

Komponenten

3

Versuchsvorschrift

A mixture of 8.89 g (44.0 mmol) of triphenylphosphine and 11.2 g (42.7 mmol) methyl 4-methoxybenzenesulfonate was allowed to react for 2 hr at 140° C. A total of 18.0 g (38.7 mmol, 90.7%) of the title compound was obtained. It was further purified by recrystallization from 90:10 tolueneacetonitrile. Analyses: mp 96.0°-98.5° C.;

Aufarbeitung

  1. customto react for 2 hr at 140° C

Quellen und Nachweise

ORD-Eintrag
ord-3772402ae3a0465893485903c65c75f2
Quelldatensatz
uspto-grants-1989_06
Patentnummer
US04837391

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