Asymmetric Catalytic Hydrogenation Using Rhodium Diphosphinites Derived From D-glucose and D-mannito

• 出 处: Chinese Chemical Letters
• 发表日期: 2000年07期
• 关键词: mannitol Vaughan complexes conformation arrangement Publication Foster

Three diphosphinites were synthesized for preparing rhodium-diphosphinite complexes.The complexes were used for asymmetric catalytic hydrogenation of amino acid precursor α-acetamidocinnamic acid and its methyl ester. With all complexes, D-amino acid is the most abundant product.

Three diphosphinites were synthesized for preparing rhodium-diphosphinite complexes. These complexes were used for asymmetric catalytic hydrogenation of amino acid precursor α-acetamidocinnamic acid and its methyl ester. With all complexes, D-amino acid is the most abundant product.