... 26, No. 3, 1987 HYDROGENATION AND HYDROSILYLATION OF QUINOXALINE BY HOMOGENEOUS RHODIUM CATALYSTS Shizuaki Murata*, Takashi Sugimoto, and Sadao Matsuura Department of Chemistry, College of General Education, Nagoya University. Nagoya 464, Japan Abstract-Hydrogenation of quinoxalines by a homogeneous rhodium catalyst gives tetrahydroquinoxalines. ... Page 3. HETEROCYCLES, Vol 26, No 3, 1987 ...