Synthesis of 3-nitroso-5-oxazolidones and 3-nitroso-6-oxotetrahydro-oxazines (cyclic α-acyloxy-N-nitrosamines)
Abstract
Sodium salts of aryl imines of glycine and phenylalanine react with nitrosonium tetrafluoroborate in acetonitrile to yield 3-nitroso-2-aryl-5-oxazolidones and those of β-alanine give 3-nitroso-2-aryl-6-oxotetrahydro-oxazines.
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