149837-04-7Relevant articles and documents
Formal total syntheses of the β-lactam antibiotics thienamycin and PS-5
Jacobi, Peter A.,Murphree, Shaun,Rupprecht, Frederic,Zheng, Wanjun
, p. 2413 - 2427 (2007/10/03)
Chiral nonracemic acetylenic acids of general structure 11, prepared using the Schreiber modification of the Nicholas reaction, have been converted to β-amino acid derivatives of type 12 by a two-step sequence involving Curtius rearrangement followed by o