The reactions of Lawesson's reagent 1a and its 4-ethoxy homologue 1b with triethyl-and triphenyl(alkoxy)plumbanes 2a,b and -(alkylthio)plumbanes 4a,b were studied. On the basis of these reactions, novel, advantageous methods of synthesizing S-triethyl and triphenylplumbyl derivatives of aryldithio-a
2,4-N,N′-Bis(dialkylamido)-2,4-dithioxo-1,3,2λ5,4λ5-dithiadiphosphetanes
✍ Scribed by Anton Dimitrov; Irmgard Hartwich; Petra Neubauer; Manfred Meisel
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 105 KB
- Volume
- 2004
- Category
- Article
- ISSN
- 1434-1948
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📜 SIMILAR VOLUMES
New antimony(III) derivatives of dithiophosphonic and trithiophosphoric acids 3a-c and 5 were obtained by the reactions of Lawesson's reagent 1a, its homologue 1b, and the isobutyl homologue of Davy's reagent 4 with antimony(III) alkoxides 2a-c.
As a new reagent for the thiation of amides, the easily accessible 2,4-bis(4-methyIphenylthio)-1,3,22',41'-dithiadiphosphetane-2,4-dithione (9) shows a remarkable selectivity. This selectivitythe preferred thiation of N,N-disubstituted amidesis complementary to the one of the well known Lawesson rea
The reactions of homologues of Davy's reagent 1 and Lawesson's reagent 9 with trimethylalkylthiosilanes 2, trimethylsilyl enol ether 4, trimethyl(di-ethy1amino)silane 7, trialkylalkoxystannanes 14, and trialkyhlkylthiostannane 15 were studied. On the basis of these studies, novel advantageous method