The first total synthesis of (+/-)-ribasine was achieved by stereocontrolled addition of 3,4-methylenedioxy-substituted alpha-lithium-o-toluate 13c to 2-(9-phenylfluoren-9-yl)-amino-1-indanone 5. (C) 1998 Elsevier Science Ltd. All rights reserved.
The first total synthesis of (+/-)-ribasine was achieved by stereocontrolled addition of 3,4-methylenedioxy-substituted alpha-lithium-o-toluate 13c to 2-(9-phenylfluoren-9-yl)-amino-1-indanone 5. (C) 1998 Elsevier Science Ltd. All rights reserved.