Tetrahedron Letters p. 6079 - 6082 (1999)
Update date:2022-08-29
Topics:
Veerman, Johan J. N.
Rutjes, Floris P. J. T.
Van Maarseveen, Jan H.
Hiemstra, Henk
The development of a novel carbamate linker optimized for solid phase N- acyliminium ion chemistry is reported. Some 2- and 2,4-substituted pyrrolidines were synthesized via addition of several carbon nucleophiles to immobilized N-acyliminium ions. A β-sulfonylethyl carbamate linker appeared especially useful; readily synthesized, stable towards Lewis acids and easily cleavable.
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