DERIVATIVES OF HETEROCYCLIC α-IMINOCARBOXYLIC ACIDS. 4. REDUCTION OF N-ALKOXYCARBONYL DERIVATIVES OF α-IMINOCARBOXYLIC ACIDS.

Article abstract of DOI:10.1007/BF00532039

When N-methoxycarbonyl and N-benzoxycarbonyl derivatives of methyl esters of aziridine-2-carboxylic acid, L-proline, L-thioproline, and pipecolic acid interact with NaBH4 in tert-butanol/methanol, the products of reduction of the C-methoxycarbonyl group o