151Sm (T1/2=90 a) belongs to the rare earths, it has important implications in the industry, agriculture and national defence etc. The study about its influence
E)-α-Aryltellurenylvinylstannanes have been synthesized stereoselectively via the hydrozirconation of alkynyl- stannanes, followed by the reactions with arylt
The Inorganic Chemical Industry Subcommittee of National Standardization Technical Committee of Chemical had its annual conference in Changde, Hunan from Nov 7t