Author/Authors :
Wu، نويسنده , , Wen-tao and Su، نويسنده , , Jian-Gang and Lu، نويسنده , , Zhou and Wu، نويسنده , , Long-min، نويسنده ,
Abstract :
Nitration of asymmetric hydrazones with nitric oxide occurred stereoselectively at C1′-atom, giving mono-nitrated trans isomer as a major outcome. The ratio of trans to cis was up to >99. Higher isolated yields of nitrated products and higher trans/cis ratios of isomers suggest that this procedure offers advantages for synthesizing asymmetry nitro compounds.