Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-09-15
1977-08-30
Evans, Joseph E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252522, 2604488R, 260471R, 260475R, 260476R, 260484R, 260485R, 260486AC, 260563R, 260614R, 260632R, 260632Y, 260642E, C07C 69145, C07C 6902, C07C 3302
Patent
active
040454754
ABSTRACT:
Asymmetric synthesis of optically active 3,7,11-trimethyl-dodecan-1-ol, an intermediate for producing optically active vitamin E, from isovaleraldehyde or prenal including intermediates in this synthesis.
REFERENCES:
patent: 3121752 (1964-02-01), Vries
patent: 3631179 (1971-12-01), Urry
patent: 3697543 (1972-10-01), Pfiffner et al.
patent: 3859366 (1975-01-01), Schleppnik
Braude et al., "J. Chem. Soc.," (1952), pp. 1425 to 1429.
Chan Ka-Kong
Saucy Gabriel
Epstein William H.
Evans Joseph E.
Hoffmann-La Roche Inc.
Leon Bernard S.
Welt Samuel L.
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