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
Reactions of dithioxo-1,3,2λ5,4λ5-dithiadiphosphetanes with antimony(III) alkoxides
✍ Scribed by Il'yas S. Nizamov; Alexey V. Matseevskii; Elvira S. Batyeva; Nail M. Azancheev; Irina I. Vandyukova; Roal'd R. Shagidullin
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 145 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1042-7163
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✦ Synopsis
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.
📜 SIMILAR VOLUMES
S-Arsenic(III) and arsenic(V) derivatives of aryldithiophosphonic, aryltrithiophosphonite, and aryl(amido)dithiophosphonic acids 3a-c, 5, 7, and 9a-c were obtained by the reactions of 2,4-diaryl-1,3,2,4-dithiadiphosphetane-2,4-disulfides 1a,b with O-isobutyl arsinite 2a, O,O-dimethylphosphonites 2b,
UV irradiation of the title compounds 1 a ± d results not in extrusion of molecular nitrogen, but in a skeletal rearrangement generating amino(imidoyl)phosphanes 2 a ± c from 1 a ± c and 2-hydrazinobenzo[b]phosphole 4 from 1 d. The first step in these isomerizations is an unprecedented (5 34) ring c