Five-Membered Arsenic−Sulfur−Nitrogen Heterocycles, RAs(S<sub>2</sub>N<sub>2</sub>) (R = Me, Et, <sup>i</sup>Pr, <sup>t</sup>Bu, Ph, Mes)
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A series of 5-alkyl/aryl-1,3λ4δ2,2,4,5-dithiadiazarsoles RAs(S2N2) (R = Me, Et, iPr, tBu, Ph, Mes) were prepared by a ligand exchange between [nBu2Sn(S2N2)]2 and the corresponding organodihalogenoarsines RAsX2 (X = Cl, I). All products were characterized by NMR, IR, and Raman spectroscopies and mass spectrometry. The crystal structures of the aryldithiadiazarsoles (R = Ph, Mes) were determined.
创建时间:
2010-03-15



