Preparation of new chiral pyrrolidinebisphosphines as highly effective ligands for catalytic asymmetric synthesis of R-(−)-pantolactone

✍ Scribed by Hisashi Takahashi; Masaaki Hattori; Mitsuo Chiba; Toshiaki Morimoto; Kazuo Achiwa

• Book ID: 104219063
• Publisher: Elsevier Science
• Year: 1986
• Tongue: French
• Weight: 202 KB
• Volume: 27
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)84983-7

✦ Synopsis

New chiral pyrrolidinebisphosphines, MSCPM, PCPM and BCPM, were prepared.

Among them, BCPM was found to be the most effective ligand for catalytic asymmetric synthesis of R-(-)-pantolactone.