alfa，beta-不饱和酮和软亲核试剂的加成反应称之为
A. 1,4-加成
B. 共轭加成
C. Michael加成
D. 1,2-加成
E. 直接加成
查看答案
醛酮和伯胺反应产物名称是什么
A. 亚胺
B. 烯胺
C. 仲胺
D. 酰胺
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
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
微信支付 
支付宝支付