亞碲碸
亞碲碸是一類有機碲化合物,化學式為R2TeO。這些化合物在某些方面與亞碸相似。碲亞碸反映碲較硫和硒少形成多鍵,也存在單體和多聚體,分別最常以溶液或固態的形式存在:[1]
- (R2TeO)n ⇌ n R2TeO
將碲醚鹵化,再對它進行鹼水解,即可製備碲亞碸:
- R2Te + Br2 → R2TeBr2
- R2TeBr2 + 2 NaOH → R2TeO + 2 NaBr + H2O
參考文獻
- ^ Jens Beckmann, Dainis Dakternieks, Andrew Duthie, François Ribot, Markus Schürmann, and Naomi A. Lewcenko "New Insights into the "Structures of Diorganotellurium Oxides. The First Polymeric Diorganotelluroxane [(p-MeOC6H4)2TeO]n" Organometallics, 2003, volume 22, 3257–3261. doi:10.1021/om021024c