22937-03-7Relevant academic research and scientific papers
NEW METHODS FOR β-LACTAM FORMATION FROM β-AMINO ACIDS USING (C6H5)3/CCl4 AND (C6H5)3P/NBS
Kim, Sunggak,Lee, Phil Ho,Lee, Tai Au
, p. 247 - 252 (2007/10/02)
Triphenylphosphine/carbon tetrachloride and triphenylphosphine/N-bromosuccinimide were found to be very effective for β-lactam formation from β-amino acids in acetonitrile.
A NEW CONVENIENT METHOD FOR β-LACTAM FORMATION FROM β-AMINO ACIDS USING BIS(5'-NITRO-2'-PYRIDYL) 2,2,2-TRICHLOROETHYL PHOSPHATE
Kim, Sunggak,Chang, Suk Bok,Lee, Phil Ho
, p. 2735 - 2736 (2007/10/02)
Bis(5'-nitro-2'-pyridyl) 2,2,2-trichloroethyl phosphate is found to be a new efficient condensing agent for β-lactam formation from β-amino acids in acetonitrile.
