Zobrazeno 1 - 10
of 153
pro vyhledávání: '"B. C. L. WEEDON"'
Publikováno v:
Lipids. 12:1055-1061
Autor:
B. C. L. Weedon
Publikováno v:
Pure and Applied Chemistry. 47:161-171
Syntheses reported over the last 5 yr in the vitamin A and carotenoid fields are reviewed. Some previously unpublished work is described. This includes new routes to zeaxanthin and rhodoxanthin, the synthesis of optically inactive forms of the struct
Publikováno v:
J. Chem. Soc.. :1823-1827
Publikováno v:
J. Chem. Soc.. :42-46
Publikováno v:
J. Chem. Soc.. :2019-2026
Autor:
D. F. Schneider, B. C. L. Weedon
Publikováno v:
J. Chem. Soc. C. :1686-1689
Spirilloxanthin, “OH-spirilloxanthin,” and 3,4-dehydrorhodopin have been synthesised. The structure proposed for α-bacterioruberin has been shown to require revision.
Publikováno v:
J. Chem. Soc. C. :2154-2165
Structures have been established for the polyenes, phytoene, phytofluene, ζ-carotene and neurosporene by spectral studies and synthesis. The stereochemistry of these polyenes is discussed.
Publikováno v:
J. Chem. Soc.. :84-87
Autor:
B. C. L. Weedon
Publikováno v:
Pure and Applied Chemistry. 20:531-544
A route to unsymmetrical polyene dialdehydes is described. The utility of these intermediates is illustrated by a synthesis of okenone. The stereochemistry assigned to methyl natural bixin has been confirmed by preparation of the cis-4 isomer. Suppor