1963
DOI: 10.1002/cber.19630960207
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Alkali‐Phosphorverbindungen und ihr reaktives Verhalten XVIII Reaktionen des Kalium‐diphenylphosphids mit Epichlorhydrin

Abstract: KP(QH&. 2Dioxan reagiert mit Epichlorhydrin im Mo1.-Verh. 1 : 1 sowie 2 : 1 unter Bildung von [2.3-Oxido-propyl]-diphenyl-phosphin (I) bzw. [P-Hydroxy-trimethylen]-bis-diphenylphosphin (III), die adsorptionschromatographisch an Al2O3 isoliert werden mbsen, da anderenfalls (bei destillativer Aufarbeitung) Pyrolyse eintritt. Als Zersetzungsprodukte entstehen u. a. Allyl-diphenyl-phosphin, Diphenylphosphinslure, Diphenylphosphin und 2.5-Bis-diphenylphosphinomethyl-1.4-dioxan (11). Die Konstitution der dargestellt… Show more

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Cited by 7 publications
(1 citation statement)
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“…As a first set of P-O-P ligands, we embarked on the preparation of phosphine-phosphinites 4 and phosphine-phosphites 5. There is a good literature precedent for the two key transformations in our strategy (oxirane ringopening with phosphorus nucleophiles [9] and phosphorylation of a hydroxy group with trivalent phosphorus electrophiles [10,11] ), however, to the best of our knowledge, they have never been combined to synthesise highly modular P-O-P ligands such as the ones 1984 …”
mentioning
confidence: 99%
“…As a first set of P-O-P ligands, we embarked on the preparation of phosphine-phosphinites 4 and phosphine-phosphites 5. There is a good literature precedent for the two key transformations in our strategy (oxirane ringopening with phosphorus nucleophiles [9] and phosphorylation of a hydroxy group with trivalent phosphorus electrophiles [10,11] ), however, to the best of our knowledge, they have never been combined to synthesise highly modular P-O-P ligands such as the ones 1984 …”
mentioning
confidence: 99%