Synlett p. 1587 - 1590 (2003)
Update date:2022-07-29
Topics:
Díez-Barra, Enrique
García-Martínez, Joaquín C.
Rodríguez-López, Julián
The first synthesis of 4-dendronized β-lactams using the standard Staudinger ketene-imine cyclization is described. Both ±-conjugated and Fre?chet's aromatic polyether dendrons having imine focal points were used as starting materials. Exclusive cisstereochemistry was observed for all the β-lactams prepared.
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