A New Stereocontrolled Approach to 1beta-Methylcarbapenem: Asymmetric Hydroformylation of 4-Vinyl beta-Lactams Catalyzed by Rh(I) Complexes of Chiral Phosphine-Phosphites and Phosphine-Phosphinites.
Nozaki
Kyoko
K
Takasago International Corporation, Central Research Laboratory, Nishi-Yawata, Hiratsuka 254, Japan.
Li Wg
Wen-ge
Horiuchi
Toshihide
T
Takaya
Hidemasa
H
Saito
Takao
T
Yoshida
Akifumi
A
Matsumura
Kazuhiko
K
Kato
Yasushi
Y
Imai
Takashi
T
Miura
Takashi
T
Kumobayashi
Hidenori
H