Beijing;
National;
Laboratory;
of;
Molecular;
Sciences;
(BNLMS);
and;
Key;
Laboratory;
of;
Bioorganic;
Chemistry;
and;
Molecular;
Engineering;
of;
Minis-;
try;
of;
Education,;
College;
of;
Chemistry,;
Peking;
University,;
Beijing;
100871,;
China;
烯醇; 酰亚胺; Wolff重排; 锂; 二羰基; 二取代; 手性; 催化;