By using a heterobimetallic catalyst, (CO)4(PEtPh2)W(μ-PPh2)Rh(CO)(PPh3), chemoselective hydroformylation of monosubstituted alkenes proceeds efficiently at room temperature under atmospheric pressure of CO/H2, without affecting functional groups such as disubstituted alkene moieties, aryl and alkenyl iodide moieties, and hydroxy and carboxy groups.
通过使用异双
金属催化剂 (CO)4(PEtPh2)W(μ-PPh2)Rh(CO)(PPh3),单取代烯烃的
化学选择性氢甲酰化在室温下、在CO/H2的常压下高效进行,而不影响如双取代烯烃基团、芳基和烯基
碘基团、羟基和羧基等功能团。