Wolff-Kishner还原机理(了解) OH H2O R—c-R R一c—R R—c—R O NH-NH2 N-NH NH2-NH OH R Y OH C=NNH-H c=N—NH NENH R R R H—oH 产HOH cH—N=N R-cH一R—R—cH2-R R OH➢Wolff-Kishner还原机理（了解） R C R' O NH2-NH2 R C R' O NH-NH2 H R C R' OH N-NH2 H OH OH R C R' NNH H OH R C R' N NH R C R' N NH H R CH2 R' R CH R' N N H OH R' CH R N2 H OH - H2O