Novel and general entry into pseudoguaianolides. Formal and enantioselective synthesis of (+)-confertin
摘要:
A novel and general access to pseudoguaianolide sesquiterpenoids has been developed by employing a diastereoselective acyl radical-mediated 7-endo-trigonal mode of cyclization as a key reaction step. The methodology has successfully been applied to the formal enantioselective synthesis of (+)-confertin. (C) 1998 Elsevier Science Ltd. All rights reserved.
Novel and general entry into pseudoguaianolides. Formal and enantioselective synthesis of (+)-confertin
摘要:
A novel and general access to pseudoguaianolide sesquiterpenoids has been developed by employing a diastereoselective acyl radical-mediated 7-endo-trigonal mode of cyclization as a key reaction step. The methodology has successfully been applied to the formal enantioselective synthesis of (+)-confertin. (C) 1998 Elsevier Science Ltd. All rights reserved.