81659-53-2

Upstream product

• 81659-47-4 ((4S,5S)-5-Phenyl-2-pyridin-3-yl-4,5-dihydro-oxazol-4-yl)-methanol 
• 28143-91-1 (1S,2S)-2-amino-1-phenyl-1,3-diol 
• 51594-34-4 (1S,2S)-2-amino-3-methoxy-1-phenyl-1-propanol 
• 24608-52-4 tert-butyl chloroformate 
• 81659-49-6 4-Butyl-3-((4S,5S)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazol-2-yl)-1,4-dihydro-pyridine 
• 81659-48-5 2-(3-pyridyl)-4(S)-(methoxymethyl)-5(S)-phenyl-Δ²-oxazoline 
• 56624-12-5 ethyl (3-pyridyl)imidate dihydrochloride 

Relevant academic research and scientific papers

REGIOSELECTIVE ADDITIONS TO 3-(OXAZOLINYL)PYRIDINE WITH ORGANOLITHIUM REAGENTS

Organolithium reagents have been found to add to the 4- or 6-position in pyridines depending on the nature of the oxazoline present.Thus, methoxy-containing oxazolines lead to the 4-addition product (>95percent), whereas hydroxy-containing oxazolines dire