Enantioselective hydroformylation

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

549220, 549221, 549222, 556 20, 556136, 556138, 502166, C07F 1500, B01J 3100

Patent

active

055741711

ABSTRACT:
Enantioselective hydroformylation of vinyl compounds using a catalyst composition of a chiral carbohydrate phosphorous ligand with a Rh, Pt, Co or Ir metal, to produce chiral 2-substituted propanals, wherein the phosphorous of the ligand is substituted with electron withdrawing groups.

REFERENCES:
patent: 4268688 (1981-05-01), Tinker et al.
patent: 4554262 (1985-11-01), Dessau
patent: 4654176 (1987-03-01), Dang et al.
patent: 4666874 (1987-05-01), Dessau
patent: 5099077 (1992-03-01), Petit et al.
Botteghi, C. et al, Chirality, 3, 355-369 (1991).
Stille, J. K. et al, Organometallics, 10, 1183-1189 (1991).
Parrinello, G. et al, J. Am. Chem. Soc., 109, 7122-7127 (1987).
Consiglio, G. et al, Organometallics, 10, 2046-2051 (1991).
Mortreux, A. et al, "Preparation of Chiral Ligands from Aminoacids, Application to Catalytic Asymmetric Synthesis: A Review", Bulletin de la Societe Chimique de France, 4, 631-639 (1987).
Toth, I. et al, Organometallics, 12, 848-852 (1993).
Jackson, W. R. et al, Aust. J. Chem., 35, 2069-2075 (1982).
Brown, J. M. et al, Tetrahedron, 42(18), 5105-5109 (1986).
Ceriotti, A. et al, J. of Molecular Catalysis, 24, 309-321 (1984).
Sakai, N. et al, Tetrahedron: Asymmetry, 3(5), 583-586 (1992).
Zhou, J. Q. et al, J. Chem. Soc., Chem. Commun., pp. 233-234 (1991).
Amer, I. et al, J. Am. Chem. Soc., 112, 3674-3676 (1990).
Neibecker, D. et al, J. Org. Chem., 54, 5208-5210 (1989).
Wink, D. J. et al, Inorg. Chem., 29, 5006-5008 (1990).
Selke, R. et al, J. of Molecular Catalysis, 56, 315-328 (1989).
Selke, R., J. of Molecular Catalysis, 37, 227-234 (1986).
Rajanbabu, T. V., J. Am. Chem. Soc., 114, 6265-6266 (1992).
Selke, R., React. Kinet. Catal. Lett., 10(2), 135-138 (1979).
Selke, R. et al, J. of Molecular Catalysis, 37, 213-225 (1986).
Selke, R., J. of Organometallic Chemistry, 370, 249-256 (1989).
Jackson, R., J. of Organometallic Chemistry, 159, C29-C31 (1978).
Cullen, W. R. et al, Tetrahedron Letters, 19, 1635-1636 (1978).
Selke, R., J. f. prakt, Chemie, 329(4), 717-724 (1987).
Selke, R. et al, Tetrahedron: Asymmetry, 4(3), 369-382 (1993).
Johnson, T. H. et al, J. Org. Chem., 44(11), 1878-1879 (1979).
Johnson, T. H., J. Org. Chem., 45, 62-65 (1980).
Johnson, T. H. et al, J. of Molecular Catalysis, 9, 307-311 (1980).
Habus, I. et al, J. of Molecular Catalysis, 42, 173-181 (1987).
Capka, M. et al, React. Kinet. Catal. Lett., 10(3), 225-228 (1979).
Selke, R., J. of Organometallic Chemistry, 370, 241-248 (1989).
Brunner, H. et al, J. Chem. Research, (S), 76, (1980).
Bourson, J., J. of Organometallic Chemistry, 229, 77-84 (1982).
Sunjic, V. et al, Gazzetta Chimica Italiana, 119, 229-233 (1989).
Yamashita, M. et al, Bull. Chem. Soc. Japan, 62(3), 942-944 (1989).
Nakamura, Y. et al, Chem. Letters, pp. 7-10 (1980).
Yamada, M. et al, Carbohydrate Research, 95, C9-C12 (1981).
Yamashita, M. et al, Bull. Chem. Soc. Japan, 55, 2917-2921 (1982).
Saito, S. et al, Chem. Pharm. Bull., 33(12), 5284-5293 (1985).
Yamashita, M. et al, Bull. Chem. Soc. Japan, 59, 175-178 (1986).
Cesarotti, E. et al, Gazzetta Chimica Italiana, 117, 129-133 (1987).
Habus, I., Croatica Chemica Acta, 61(4), 857-866 (1988).
Hatat, C. et al, Tetrahedron Letters, 29(30), 3675-3678 (1988).
Dobler, C. et al, J. of Organometallic Chemistryi, 344, 89-92 (1988).
Krause, H. W. et al, New J. Chem., 13, 615-620 (1989).
Sunjic, F. et al, J. of Organometallic Chemistry, 370, 295-304 (1989).
Hatat, C. et al, Tetrahedron Letters, 31(29), 4139-4142 (1990).
Taudien, S. et al, Tetrahedron: Asymmetry, 4(1), 73-84 (1993).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Enantioselective hydroformylation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enantioselective hydroformylation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enantioselective hydroformylation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-563916

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.