1.5012 50.77 2.13 32.12 14.99 51.00 2.50 32.31 14.49 to that already obtained from the reaction of l-ethyl-2, 3, 3, 4, 4-pentafluorocyclobutene with ethylmagnesium bromide) and a difficultly separable mixture of five high boiling products that were partially resolved by vapor phase chromatography, but not identified. These may be a mixture of the triethyl derivatives formed from the substitution of the allylic fluorines. What has been found in this study is in ...
