High-pressure and thermally induced asymmetric diels-alder cycloadditions of heterosubstituted dienes to homochiral α,β-didehydro amino acid derivatives
摘要:
An amino pentenoate and an unsaturated oxazolone have shown to be suitable homochiral dienophiles to be reacted with electron-rich heterosubstituted dienes. High-pressure and thermal activation have been studied for these cycloadditions. The adducts obtained are polyfunctional building blocks useful for the synthesis of enantiopure cyclohexane amino acids and related products.
High-pressure and thermally induced asymmetric diels-alder cycloadditions of heterosubstituted dienes to homochiral α,β-didehydro amino acid derivatives
摘要:
An amino pentenoate and an unsaturated oxazolone have shown to be suitable homochiral dienophiles to be reacted with electron-rich heterosubstituted dienes. High-pressure and thermal activation have been studied for these cycloadditions. The adducts obtained are polyfunctional building blocks useful for the synthesis of enantiopure cyclohexane amino acids and related products.
High-pressure and thermally induced asymmetric diels-alder cycloadditions of heterosubstituted dienes to homochiral α,β-didehydro amino acid derivatives
作者:Rosa M. Ortuño、Javier Ibarzo、Jean d'Angelo、Françoise Dumas、Angel Alvarez-Larena、Joan F. Piniella
DOI:10.1016/0957-4166(95)00429-7
日期:1996.1
An amino pentenoate and an unsaturated oxazolone have shown to be suitable homochiral dienophiles to be reacted with electron-rich heterosubstituted dienes. High-pressure and thermal activation have been studied for these cycloadditions. The adducts obtained are polyfunctional building blocks useful for the synthesis of enantiopure cyclohexane amino acids and related products.