Asymmetric ring cleavage reaction with a combination of optically active cycloalkane-1,2-diol and Lewis acid: application to formal synthesis of (−)-alloyohimbane and approach to construction of adjacent chiral quaternary centers

✍ Scribed by Masakazu Tanaka; Eiji Toyofuku; Yosuke Demizu; Osamu Yoshida; Koichi Nakazawa; Kiyoshi Sakai; Hiroshi Suemune

• Book ID: 118501426
• Publisher: Elsevier Science
• Year: 2004
• Tongue: French
• Weight: 329 KB
• Volume: 60
• Category: Article
• ISSN: 0040-4020
• DOI: 10.1016/j.tet.2004.01.015