New Diaza- and Thiazadiphosphetidines from the Dithiophosphoric Acid Chloride Betaine and Primary Amines via Monometaphosphate Analogous Intermediates |
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| Authors: | Manfred Meisel Christiane Donath |
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| Affiliation: | Zentralinstitut für anorganische Chemie der AdW der DDR , DDR-1199, Berlin, Rudower Chaussee 5 |
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| Abstract: | Abstract Under definite conditions the dithiophosphoric acid chloride pyrididium betaine reacts with primary amines, RNH2, yielding four-membered rings. Depending on the electronic properties of R either diaza or thiazadiphosphetines are formed. An elimination-addition mechanism via imido dithiomonometaphosphate is discussed. |
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