Tetrahedron Letters p. 6197 - 6200 (1985)
Update date:2022-09-26
Topics:
Barton, Derek H. R.
Fekih, Abdelwaheb
Lusinchi, Xavier
Sodium hydrogen telluride opens many epoxides cleanly by an SN2 process to give telluro-alcohols, which by reduction with nickel boride afford alcohols.An intermediate telluro-alcohol was converted to olefin in high yield by treatment with p-toluene-sulphonyl chloride in pyridine.Quaternary ammonium salts are also cleaved efficiently by sodium hydrogen telluride.
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