Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1987-04-15
1988-04-19
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C07F 1500, C07F 950
Patent
active
047390840
ABSTRACT:
A ruthenium-phosphine complex having a 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl or its derivative as a ligand and carboxyl groups bonded to the ruthenium atom thereof is disclosed. The complex is inexpensive and exhibits excellent performances as a catalyst for various organic syntheses, and particularly for asymmetric hydrogenation.
REFERENCES:
patent: 3725489 (1973-04-01), Fuhrmann et al.
patent: 3748332 (1973-07-01), Wilkinson
patent: 3793355 (1974-02-01), Wilkinson
patent: 4691037 (1987-09-01), Yoshikawa et al.
Akutagawa Susumu
Kumobayashi Hidenori
Noyori Ryoji
Ohta Tetsuo
Sayo Noboru
Shaver Paul F.
Takasago Perfumery Co. Ltd.
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