All reactions were conducted under either a nitrogen or argon atmosphere unless otherwise noted. Anhydrous procedures were conducted using oven dried or flame dried glassware and standard syringe and cannula transfer techniques. Hydrogenation was performed in a stainless steel autoclave. Solvents were of reagent grade, dried and distilled before use following standard procedures. 1H NMR spectra were recorded on a 400 MHz spectrometer. Chemical shifts were reported in ppm from tetramethylsilane
机构署名：
本校为第一且通讯机构
院系归属：
植物保护学院
摘要：
The commercially available ferrocene-based diphosphine ligand (S-c,S-Fc)-TaniaPhos was found to be highly effective in the Rh-catalyzed asymmetric hydrogenation of 3-aryl-2-(phosphonomethyl)propenates. Excellent enantioselectivity (90-98% ee) and high catalytic activity (S/C up to 1000) have been achieved, which represents the best results reported s...
