ORGANOPHOSPHINES

ORGANOPHOSPHINES

Organophosphines of general formula (R)a(P)(H)3-a (where R is C1 to C20 alky l, alkenyl, alkaryl, alkynyl or styryl and a is 1, 2, or 3) are produced by (i) reacting a tris(hydroxyorgano)phosphine (THP) with an organic halogen- containing compound; (ii) reacting the product of (i) with a base; (iii)...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WOODWARD, GARY, REGIUS, CHRISTIAN THOMAS, PADDA, RANBIR SINGH
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Organophosphines of general formula (R)a(P)(H)3-a (where R is C1 to C20 alky l, alkenyl, alkaryl, alkynyl or styryl and a is 1, 2, or 3) are produced by (i) reacting a tris(hydroxyorgano)phosphine (THP) with an organic halogen- containing compound; (ii) reacting the product of (i) with a base; (iii) removing aldehydes from the product of (ii) and adding an organic phase, followed by distillation or phase-separation to obtain the desired phosphine .