Optically active 2-methyl substituted acids and esters: Chiroptical properties, conformational equilibria and NMR with opticallly active shift reagents
作者:O Korver、M van Gorkom
DOI:10.1016/s0040-4020(01)97381-8
日期:1974.1
CD spectra at 25° and −185° and in various solvents are reported for 5 2-methyl substituted carboxylicacids i.e.: (R)-2-methylbutanoic acid