A new class of C
2
-symmetric biaryldiphosphines comprising a fused ring system (dioxacycle) which has at least seven ring atoms and can be varied synthetically. The biaryldiphosphines can be used as ligands for preparing metal complexes useful as catalysts in organic synthesis, and the dioxacycles can be varied to optimize reaction with specific substrates.
一种新型的C2对称的双芳基
二膦化合物,包括至少七个环原子的融合环系统(二氧环),可以在合成过程中进行变化。这些双芳基
二膦化合物可以用作
配体,用于制备
金属配合物,这些
金属配合物在有机合成中作为催化剂,而二氧环可以进行变化以优化与特定底物的反应。