Concepedia

Selective Removal of the Tert-Butoxycarbonyl Group from Secondary Amines: ZnBr<sub>2</sub>as the Deprotecting Reagent

Satish C. Nigama, André Mann, Maurizio Taddei, Camille-Georges Wermutha

Synthetic Communications · 1989 · 64 citations · 3 references

DOI

Concepts

Abstract

Abstract ZnBr2 in dichloromethane is a convenient reagent for mild and selective removal of the tert-butoxycarbonyl group from secondary amines.

References

3

Cleavage of protecting groups with boron tribromide

Arthur M. Felix · The Journal of Organic Chemistry · 1974 · 118 citations

, , +4

New amino-protecting groups in organic synthesis

Louis A. Carpino · Accounts of Chemical Research · 1973 · 84 citations

, , +9

Acetal-initiated cyclization of allylsilanes to highly functionalized piperidine derivatives

André Mann, Cristina Nativi, Maurizio Taddei · Tetrahedron Letters · 1988 · 18 citations

, , +7