Financial Support by the National Natural Science Foundation of China (No.29872016) ; the Hong Kong Polytechnic University ASD Fund are gratefully acknowledged.
Menthol reacts with phosphorus trichloride to afford menthyl phosphorodichloridite 2, which further reacts with racemic 1, 1-binaphthalene-2, 2-diol to give phosphite (+)-3 in the presence of triethylamine. (+)-3 can ...
Financial support by the National Natural Science Foundation of China (No.29872016)
The title compound (+)-(a-hydroxybenzyl)phenylphosphinic acid (C13H13O3P, Mr = 248.20) has been synthesized and characterized by 31P NMR, 1H NMR and elemental analysis. X-ray diffraction analysis at 293(2) K indicates...
We are very grateful for the financial support of the National Natural Science Foundation of China (No.29872016) and the Hong Kong Polytechnic University ASD Fund.
A chiral phosphorous derivatizing agent prepared from PCl3 and (S)-BINOL was described. It is used to determine the enantiomeric excess of chiral alcohols and amines by 31P NMR.