1989
DOI: 10.1002/zaac.19895760106
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Über die Bildung neuer Azathiadiphosphetidine

Abstract: Die Reaktion von Py · PS2Cl (1; Py = Pyridin) mit primären aliphatischen Aminen im Molverhältnis 1:1 führt zu den Pyridiniumsalzen von 1‐Alkyl‐2‐alkylamino‐2, 4‐dithioxo‐1,3‐azathia‐2λ5, 4λ5‐diphosphetidinen (3), die mit MeI zu den entsprechenden Methylestern (4) reagieren. Im Fall des Cyclohexylaminderivates 4a ließen sich durch fraktionierte Kristallisation aus Cyclohexan das trans‐ und cis‐Isomere erhalten. Die Kristallstrukturen beider Isomeren wurden bestimmt. Kristalldaten: 4a(trans), triklin Raumgruppe … Show more

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Cited by 11 publications
(1 citation statement)
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“…† Compounds 5 and 6 display the expected spectroscopic properties. There are only two previous reported examples 5,6 of the crystallographic characterisation of the RP(S)SNP(S)R rings. The X-ray structures ‡ of 5 and 6 are isomorphous and we shall only discuss 6.…”
mentioning
confidence: 99%
“…† Compounds 5 and 6 display the expected spectroscopic properties. There are only two previous reported examples 5,6 of the crystallographic characterisation of the RP(S)SNP(S)R rings. The X-ray structures ‡ of 5 and 6 are isomorphous and we shall only discuss 6.…”
mentioning
confidence: 99%