The Wolff-kishner Huangminglong （黄鸣龙） reduction can
A. reduce the ketones to secondary alcohols
B. reduce the ketones to secondary alchohols under acidic conditions
C. reduce the ketones to secondary alchohols under basic conditions
D. reduce the ketones to secondary alchohols under neutral conditions
查看答案
Which of the following reagent can be used to procect vicinal alcohols
A. acetone, HCl
B. SO3, H2SO4
C. EtOH
D. PhCH2COCl
What reagent can make the ketone oxime from ketone
A. hydroxylamine
B. aminourea
C. hydrazine
D. primary amine
What is the reaction condition of Clemmensen Reduction Reaction
A. Zn-Hg, HCl
B. N2H4, NaOH
C. NaBH4
D. 1) HSCH2CH2CH2SH2) Ni, H2
What is reaction condition of the Huangminglong （黄鸣龙）reduction
A. N2H4, NaOH
B. N2H4, NaOH, HOCH2CH2OCH2CH2OH (high boiling point solvent)
C. Zn-Hg, HCl
D. 1) HSCH2CH2CH2SH2) H2, Ni
微信支付 
支付宝支付