Palladium-catalyzed [3+2] cycloaddition of alkylidenecyclopropanes with imines

✍ Scribed by Byoung Ho Oh; Itaru Nakamura; Shinichi Saito; Yoshinori Yamamoto

• Book ID: 104231263
• Publisher: Elsevier Science
• Year: 2001
• Tongue: French
• Weight: 61 KB
• Volume: 42
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)01206-0

✦ Synopsis

Alkylidenecyclopropanes react with N-tosylimines in toluene in the presence of a catalytic amount of Pd(PPh 3 ) 4 to afford the corresponding [3+2] cycloaddition products, pyrrolidine derivatives, in good to excellent yields.