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1,4-Oxatellurin

Similarly prepared was dibenzo-1,4-oxatellurin 10,10-diacetate3 (yield 90% m.p. 207°). [Pg.606]

Alkali metal hydrogen sulfites reduced dibenzo-1,4-oxatellurin 10,10-diacelate to dibenzo-1,4-oxatellurin and diphenyl tellurium diacetate to diphenyl tellurium5. Other reducing... [Pg.613]

The dichloride is reduced to the 1,4-oxatellurin by shaking with a mixture of aqueous sodium sulfite solution and chloroform. The compound (92% yield) melted at 184 " after recrystallization from a mixture of benzene and ethanol2. [Pg.846]

Dibenzo-1,4-oxatellurin 2,8-Dinitro-10,10-dinitrooxy- El2b, 622 (R2Te 4- HNOj)... [Pg.956]

The 1,4-oxatellurin reacted with elemental bromine and iodine in chloroform to give the Te, 7e-dihalides, and with alkyl halides to produce telluronium salts. ... [Pg.846]

See other pages where 1,4-Oxatellurin is mentioned: [Pg.847]    [Pg.622]    [Pg.627]    [Pg.627]    [Pg.646]    [Pg.847]    [Pg.955]    [Pg.956]    [Pg.961]    [Pg.964]    [Pg.965]    [Pg.556]    [Pg.622]    [Pg.622]    [Pg.622]    [Pg.627]    [Pg.627]    [Pg.646]    [Pg.846]    [Pg.847]    [Pg.998]    [Pg.97]    [Pg.223]   
See also in sourсe #XX -- [ Pg.846 ]



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Oxatellurines

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