Project supported by the National Natural Science Foundation of China (No. 20172047) and the Education Commission of Henan Province.
A series of new optically active [2-(1-hydroxyalkyl)pyrrolidino]methylferrocenes were conveniently prepared from commercially available L-proline and ferrocenecarboxylic acid. The crystal structure of key intermedia...
Project supported by the National Natural Science Foundation of China (No. 20172047); Henan Outstanding Youth Program 2001; and the Education Department of Henan Province.
Optically active aziridino alcohols containing ferrocenyl groups were prepared from commercially available L-threonine in excellent yields and used as catalysts to promote the asymmetric addition of diethylzinc to ary...