The Formation of Polyhydroxy-dialdehydes. I. Xylo-trihydroxy-glutaric Dialdehyde and its Derivatives
作者:Koichi Iwadare
DOI:10.1246/bcsj.16.40
日期:1941.2
By the oxidation of 1,2-monoacetone-d-glucofuranose with lead tetraacetate, 1,2-monoacetone-d-xylo-trihydroxy-glutaric dialdehyde was obtained, which distils at 132-136° at 0.01-0.02 mm. pressure, and has specific rotatory power, [α]D16, of 20°±3° in alcohol. Its monophenylhydrazone melts at 140.5–141° and has specific rotatory power, [α]D10, of −41°±1° in chloroform, and its monosemicarbazone melts