Burgess, Maree L.,Craig, Donald C.,Gallagher, Michael J.
p. 723 - 724
(2007/10/02)
DIPHENYLACETIC ACID FROM BENZILIC ACID: AN ECOLOGICALLY AND ECONOMICALLY IMPROVED PROCEDURE
Overall yields better than 90percent of pure diphenylacetic acid may be obtained by the route benzilic acid ----> benzilic acid dimeric ester ----> diphenylacetic acid.