Ruthenium dioxide in fluoro acid medium III. Application to the synthesis of aporphinic, homoaporphinic and dibenzazocinic alkaloids. Studies towards the preparation of azafluoranthenic skeleton.
作者:Yannick Landais、Jean-Pierre Robin
DOI:10.1016/s0040-4020(01)88259-4
日期:1992.1
Intramolecular oxidative couplings of phenylalkyltetrahydroisoquinoline precursors in aporphinic and homoaporphinic alkaloids by using RuO2,2H2O in fluoro acidic media were performed. A comparative study of our reagent with TTFA has been made with different precursors. The procedure was also extended to the synthesis of one dibenzazocinic alkaloid. Then, we attempted to synthetize the azafluoranthenic
通过使用的RuO在aporphinic和homoaporphinic生物碱phenylalkyltetrahydroisoquinoline前体分子内氧化性偶合2,2H 2 ö在氟进行酸性介质。我们对不同前体的试剂与TTFA进行了比较研究。该程序还扩展到一种二苯甲唑啉生物碱的合成。然后,我们尝试使用酚和非酚异喹啉前体合成氮杂荧蒽环。