Asymmetric Michael/Aromatization Reaction of Azlactones to α,β-Unsaturated Pyrazolones with C-4 Regioselectivity Catalyzed by an Isosteviol-Derived Thiourea Organocatalyst

✍ Scribed by Geng, Zhi-Cong; Chen, Xiang; Zhang, Jin-Xin; Li, Ning; Chen, Jian; Huang, Xiao-Fei; Zhang, Shao-Yun; Tao, Jing-Chao; Wang, Xing-Wang

• Book ID: 120514918
• Publisher: John Wiley and Sons
• Year: 2013
• Tongue: English
• Weight: 626 KB
• Volume: 2013
• Category: Article
• ISSN: 1434-193X
• DOI: 10.1002/ejoc.201300524