A Concise Total Synthesis of (−)-Quinocarcin via Aryne Annulation
作者:Kevin M. Allan、Brian M. Stoltz
DOI:10.1021/ja808112y
日期:2008.12.24
Described in this report is a rapid asymmetric totalsynthesis of the tetrahydroisoquinoline antitumor antibiotic (-)-quinocarcin. The sequence employs a mild fluoride-induced aryne annulation developed in our laboratories to build a key isoquinoline-containing intermediate comprising the entire carbon scaffold of the natural product. This intermediate is advanced through six additional steps to the