Use of 17O NMR in a stereochemical study of the alkaline hydrolysis of cyclic six-membered 2-aryl phosphates
作者:Barbara Gordillo、Ernest L. Eliel
DOI:10.1021/ja00006a041
日期:1991.3
The alkalinehydrolysis of the title compounds 1-5 (Chart II) with 17 OH − has been studied. The labeled cyclic phosphate salts produced by hydrolysis of 1-5 were converted to a mixture of the corresponding methyl esters by treatment with diazomethane. The resulting mixture was analyzed by 31 P NMR or GC for the epimeric OCH 3 ratio and by 17 O NMR for the 17 O axial to equatorial ratio in the P= 17