Results 101 to 110 of about 1,020,429 (254)

Natural Products in Medicinal Chemistry [PDF]

open access: yesBioorganic & Medicinal Chemistry, 2009
Gordon M. Cragg, David J. Newman
openaire   +3 more sources

Preliminary Physical and Chemical Characterization of By-Products from Cuban Coffee Production

open access: yesFoods
Coffee is one of the most consumed beverages worldwide. Its production generates a large amount of waste, and its use is of vital importance to prevent it from becoming a source of environmental pollution.
Dayana Mesa   +8 more
doaj   +1 more source

Studies in Natural Product Chemistry [PDF]

open access: yes, 1969
Section 1. The correlation between the infra-red carbonyl frequency and conformation of delta-lactones was based on the study of a limited number of examples.
Lindsay, Gordon A
core  

Recent total synthesis of natural products leveraging a strategy of enamide cyclization

open access: yesBeilstein Journal of Organic Chemistry
Enamides are distinctive amphiphilic synthons that can be strategically incorporated into cyclization reactions. The iminium species generated from enamides via nucleophilic addition or substitution are capable of engaging in further electrophilic ...
Chun-Yu Mi   +2 more
doaj   +1 more source

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