Asymmetric Pinacol Coupling of Aromatic Aldehydes Catalyzed by TiCl4(THF)2-Zn/Chiral Diamines

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2003,（10）
• 页码范围: 1369-1372
• 页数: 4页
• 语种: 英文

摘要

Asymmetric pinacol coupling of aromatic aldehydes catalyzed by chiral diamines/low-valent titanium complexes gave corresponding pinacols in good yields with high diastereoselectivity and moderate enantioselectivities.