Add time:08/20/2019 Source:sciencedirect.com
A diastereoselective (de 80–92%) synthesis of α-amino phosphonates was accomplished by reaction of diethyl phosphite sodium salt with 3-R-1-phenyl-2,3-dihydro-1H-naphth[1,2-e]-[1,3]oxazines being the products of aminoacetalization of aldehydes with 1-(α-aminobenzyl)-2-naphthol (Betti base).
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