A one-pot synthesis of the a-aminophosphonates from aldehydes and amines using trimethyl phosphite catalyzed by aluminum chloride at ambient temperature is reported.

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Organo-phosphorus compoundsOrgano-phosphorus compounds S 0080 One-Pot Synthesis of α-Aminophosphonates: An Inexpensive Approach. -A one-pot synthesis of α-aminophosphonates from aldehydes, amines and trimethyl phosphite catalyzed by aluminium chloride at ambient temperature is reported. Slightly better yields are obtained with ZrCl4 instead of AlCl3. -(MANJULA, A.; RAO*, B. V.; NEELAKANTAN, P.; Synth.

A one-pot synthesis of the pyrimidine derivatives (IV) catalyzed by a cupric chloride-lithium chloride combination catalyst is reported as a simple and elegant protocol for the title reaction. -(MANJULA, A.; RAO*, B. V.; NEELAKANTAN, P.; Synth.

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