反应详情

5-Methoxy-2-methylbenzotellurazolium chloride (Example 13) (3.7 g=0.012 mole) was suspended in water, sodium bicarbonate in excess of that stoichiometrically required was added, and the free base product was extracted with diethyl ether. After washing with saturated sodium sulfate solution, the organic phase was dried and evaporated under reduced pressure to give a residual oil (3.2 g) which was identified by its nuclear magnetic resonance spectra. C, H, N, O and Te elemental analyses were in agreement with that expected for the structural formula.

1. extractionthe free base product was extracted with diethyl ether
2. washAfter washing with saturated sodium sulfate solution
3. customthe organic phase was dried
4. customevaporated under reduced pressure