PHENYLHYDRAZINE
C6H5NH2<.>HCl + NaNO2 + HCl--> C6H5N2Cl + NaCl + 2H2O C6H5N2Cl
+ 4H(Na2SO3)--> C6H5NHNH2<.>HCl
Prepared by G. H. COLEMAN. Checked by J. B. CONANT and H. R. THOMPSON.
Organic Syntheses An Annual Publication of Satisfactory Methods for the Preparation of Organic Chemicals · 第 93 / 135 题