
Tetrahedron Letters p. 7445 - 7448 (1995)
Update date:2022-08-05
Topics:
Schmittberger, T.
Uguen, D.
diphenyl-t-butoxyslyl (i.e.DPTBOS) derivatives of alcohols are selectively cleaved by nonahydrated sodium sulphide in ethanol, the order of reactivity being: primary ca. secondary>>tertiary.The corresponding t-butyldimethylsilyl and diphenyl-t-butylsilyl derivatives remain unaffected in these conditions.
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