136491-27-5Relevant academic research and scientific papers
STEREOSELECTIVE ONE-POT SYNTHESES OF TRANS-3-AMINO-β-LACTAMS FROM ZINC ENOLATES OF N-PROTECTED α-AMINOACID ESTERS AND IMINES
Steen, Fred H. van der,Jastrzebski, Johann T.B.H.,Koten, Gerard van
, p. 2467 - 2470 (1988)
A new one-pot synthesis of 3-amino-β-lactams that is based on the condensation of simple imines with zinc enolates of disilyl protected glycine esters is reported.Isolated yields are high and a trans-selectivity is observed.
Meta-containing enolate compounds
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, (2008/06/13)
Trans-β-lactams are prepared in a nearly quantitative yield by a condensation reaction of a new intermediate metal enolate and an appropriate imine. Certain new metal enolates are provided as intermediates.
A synthesis for beta-lactams with the aid of a metal compound
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, (2008/06/13)
Trans-β-lactams are prepared in a nearly quantative yield by a condensation reaction of a new intermediate metal enolate and an appropriate imine. Certain new metal enolates are provided as intermediates.
