2-tert-Butyl-3-methyl-2,3-dihydroimidazol- 4-one-N-oxide: A New Nitrone-Based Chiral Glycine Equivalent
摘要:
Cycloaddition reactions between a new homochiral imidazolone-derived nitrone afford cycloadclucts in high yield and with high stereoselectivity. Subsequent cycloadduct elaboration affords the gamma-lactones of gamma-hydroxy-alpha-amino acids as well as the optically pure amino acids themselves.
2-tert-Butyl-3-methyl-2,3-dihydroimidazol- 4-one-N-oxide: A New Nitrone-Based Chiral Glycine Equivalent
摘要:
Cycloaddition reactions between a new homochiral imidazolone-derived nitrone afford cycloadclucts in high yield and with high stereoselectivity. Subsequent cycloadduct elaboration affords the gamma-lactones of gamma-hydroxy-alpha-amino acids as well as the optically pure amino acids themselves.