Untersuchung organischer Phosphorverbindungen II. Darstellung von Amino‐Chlor‐Fluor‐Thiophosphaten, Amino‐Fluor‐Thiophosphorsäure‐Alkylestern und Diamino‐Fluor‐Thiophosphaten
Abstract:Aus Phosphor-thio-dichlorid-fluorid wurden mit 2 Moll. Amin die bisher unbekannten Amino-chlorfluor-thiophosphate, aus diesen rnit Natrium-alkoholaten die Alkylester der Amino-fluor-thiophosphorsaure dargestellt. Letztere entstehen auch aus Alkyl-chlorfluor-thiophosphaten mit Aminen. -1 Mol. Phosphor-thio-dichlorid-fluorid reagiert mit 4 Moll. Amin zu Diamino-fluort hiophosphaten.Von den bekannten Amino-dichlor-thiophosphaten 1 ) und Amino-difluor-thiophosphaten 2) wurden letztere als Insektizide empfohlen. Im… Show more
“…The thiono analogs were prepared according to the scheme of Oláh et al (16,17), who prepared a number of phosphorothionic. fluorides, including thiono-DFP but not thiono-mipafox or thiono-dimefox.…”
“…The thiono analogs were prepared according to the scheme of Oláh et al (16,17), who prepared a number of phosphorothionic. fluorides, including thiono-DFP but not thiono-mipafox or thiono-dimefox.…”
“…C , H~N H / Similar reactions starting from phosphorus tl~iodicl~lorofluoricle were used for the preparation of the alkyl esters of pl~osphoramiclofl~~oridothioic acids as clescribed in a previous paper of this series (6). No nryl esters of either p l~o s p l~o r a~~~i d o f l~~o r i d i c or pliosphoramidofluoridothioic acicl were reported.…”
-ALD" 0-Alkyl, Of-aryl phosphorofluoridothioates and 0-aryl N-alkyl pl~osphoramidofl~~orido-thioates were prepared from the corresponding aryl phosphorochlorofluoridothioates and aryl phosphorodifluoridothioates.
Darstellung und einige Reaktionen von Verbindungen der allgemeinen Formel XP(O, S)(Cl, Br)F werden beschrieben. Hierbei hat X die Bedeutung von —OR, —NHR, —NR2, —NHAr.
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