Stereoselective γ-lactam synthesis via palladium-catalysed intramolecular allylation
作者:Donald Craig、Christopher J. T. Hyland、Simon E. Ward
DOI:10.1039/b504731e
日期:——
A novel route to the synthesis of 3-(tolylsulfonyl)-4,5-cis-disubstituted γ-lactams using a diastereoselective palladium-catalysed intramolecular allylation of amino acid-derived allylic carbonates has been developed.
开发了一种新方法,通过二对映体选择性的钯催化环内烯丙基化反应,以合成3-(甲苯磺酰基)-4,5-顺式二取代的γ-内酯,该反应以氨基酸衍生的烯丙基碳酸酯为底物。