Studies on Flavans. 1. Facile Synthesis of (±)-7-Hydroxy-3‘,4‘-methylenedioxyflavan and (±)-4‘-Hydroxy-7-methoxyflavan by a BF 3 ·Et 2 O-Mediated Pyran Cyclization

✍ Scribed by Li, Ying; Yang, Jinhui; Li, Weidong Z.; Hou, Liming; Xue, Jijun; Li, Yulin

• Book ID: 126037476
• Publisher: American Chemical Society
• Year: 2001
• Tongue: English
• Weight: 38 KB
• Volume: 64
• Category: Article
• ISSN: 0163-3864
• DOI: 10.1021/np0001171