77443-67-5Relevant articles and documents
SYNTHESIS AND STRUCTURES OF AROMATIC AND HETEROCYCLIC TELLURIUM COMPOUNDS. XXXI. REACTIONS OF ARYLTELLURIUM OXOCHLORIDES
Rivkin, B. B.,Maksimenko, A. A.,Sadekov, I. D.
, p. 1049 - 1055 (2007/10/02)
The reactions of aryltellurium oxochlorides with the lowest aliphatic acid anhydrides lead to diaryltellurium dichlorides, Te, and CO2 through the intermediate formation of diaryltellurium chloride diacylates.Aryltellurium trichlorides and carboxylic acid anhydrides are formed in the reaction with acyl chlorides.The chlorine atom in the tellurium oxochlorides is replaced by a phenyl group on reaction with phenyllithium.The reaction with dimedone in the presence of triethylamine leads to diaryl ditellurides and a product of trimerization of a carbene, viz., a dimedone derivative that is formed in the thermal decomposition of the intermediate ylid.
COMPOUNDS WITH A TELLURIUM-NITROGEN BOND. N-(ARYLSULFONYL)ARENETELLURINIMIDOYL HALIDES
Stukalo, E. A.,Kisilenko, A. A.,Markovskii, L. N.
, p. 2184 - 2188 (2007/10/02)
In the reaction of diaryl ditellurides and aryltellurenyl chlorides with N,N-dihalogenoarenesulfonamides N-(arylsulfonyl)arenetellurinimidoyl halides are formed.The same compounds are obtained in the reaction of aryltellurium trihalides with disilylated arenesulfonamides.The reactions of the acid halides with trimethylsilylmorpholine leads to the formation of the morpholides of N-(arylsulfonyl)arenetellurinimidic acids, and the reaction with hydrogen chloride, water, and dimedone is accompanied by cleavage of the tellurium-nitrogen bond with the formation of aryltellurium trihalides, arenetellurinyl halides, and telluronium ylides.
