Page 1. BIPHENYL SERIES-I THE SYNTHESIS OF SOME 2'-, 3'- AND 4'-SUBSTITUTED 3-NITRO4BROMOBIPHENYLS C. DELL'ERBA, G. GARBARIIW and G. GUANTI Institute of Organic Chemistry, University of Genoa, Italy (Received in the UK 3 Augur 1970; Accepredfor publication 27 August 1970) ... _. _- I I.27 9.55 8.23 16.21 9.59 11.27 9.55 8.23 959 I I.27 8.23 9.59 Required % Hal ... H, 1.73%. ● Found : C, 3578; H, 1.80; required : C. 3564; H, 1.73%. Page 9. ...