Total Synthesis of <i>Amaryllidaceae</i> Alkaloids Utilizing Sequential Intramolecular Heterocyclic Azadiene Diels−Alder Reactions of an Unsymmetrical 1,2,4,5-Tetrazine
作者:Dale L. Boger、Scott E. Wolkenberg
DOI:10.1021/jo0012546
日期:2000.12.1
Convergent total syntheses of anhydrolycorinone, hippadine, and anhydrolycorinium chloride are detailed, enlisting sequential inverse electron demand Diels-Alder reactions of an unsymmetrical N-acyl-6-amino-1,2,4,5-tetrazine.
详细介绍了聚合的脱水氢化可可酮,海马汀和氯化脱水可可碱,列出了不对称的N-酰基-6-氨基-1,2,4,5-四嗪的顺序电子逆需求Diels-Alder反应。