... Chem. 20, 1508 (1955). IS N. Kornblum, Organic Reactions Vol. 11, 295 (1944). l3 M. Crawford and JH Magill, J. Chem. SOC. ... Melting points and yields are listed in Table V. For acid 19 the yield has been calculated on benzhydrol. 86 (1967) RECUEIL 1023 Fig. 2. Apparatus for the preparation of the diphenylacetic acids from the benzhydryl methyl ethers. 2o W. Th. ... 86, 74 (1953). Page 7. 1024 0. S. Akkerman, Optical activity of symmetrically substituted, etc. 'b - ...