X=Y-ZH systems as potential 1,3-dipoles. The stereochemistry and regiochemistry of cycloaddition reactions of imines of α-amino-acid esters.
作者:Ronald Grigg、James Kemp
DOI:10.1016/s0040-4039(00)93177-0
日期:1980.1
The stereochemistry and regiochemistry of cycloadditions of α-amino acid ester imines is dependent both on imine structure and on the reactivity of the dipolarophile. Phenylglycine imines undergo competing dipole stereomutation and cycloaddition with some dipolarophiles.
α-氨基酸酯亚胺环加成的立体化学和区域化学既依赖于亚胺的结构,也依赖于亲双性体的反应性。苯甘氨酸亚胺与一些偶极亲子一起经历竞争性偶极立体突变和环加成。