Jg. Cannon et Cy. Liang, PREPARATION AND STRUCTURE VERIFICATION OF CIS,CIS-AND TRANS, TRANS-BICYCLOHEXYL-4,4'-DICARBOXYLIC ACIDS, Synthetic communications, 25(14), 1995, pp. 2079-2089
The title compounds and their methyl esters have been prepared by an i
mproved method. The stereochemistry of these molecules, heretofore unv
erified in the literature, has been established by nmr and X-ray cryst
allographic analysis.