Oxidative addition reactions of (Dipp2NacNac)Ga with the primary silylphosphanes R2R'Si-PH2 in toluene led to phospha-gallanes (Dipp2NacNac)GaH(PHSiR2R’); R=R’=Me (1), R=Me, R’=Thex (2), R=R’=iPr (3) and R=Ph, R’=tBu (4). The same reaction starting from diphosphane iPr2Si(PH2)2 yields digallane {(Dipp2NacNac)GaH(PH)}2(SiiPr2) (5 a). In contrast, hypersilylphosphane resulted elimination (Me3Si)3...

this study aimed to investigate the effect of different levels of silymarin against lead induced oxidative stress in broiler chickens. therefore, 240 broiler chickens of ross 308 allocated to 24 experimental units in a completely randomized design with factorial 2x3 arrangements and four replicates of 10 birds. the experimental diets containing silymarin at 3 levels (0, 100, 200 mg/kg) and 2 le...