Results 91 to 100 of about 7,278 (228)

C5H9N Isomers: Pointers to Possible Branched Chain Interstellar Molecules

open access: yes, 2017
The astronomical observation of isopropyl cyanide further stresses the link between the chemical composition of the ISM and molecular composition of the meteorites in which there is a dominance of branched chain amino acids as compared to the straight ...
Arunan, Elangannan   +3 more
core   +1 more source

Tropane alkaloids in food [PDF]

open access: yes
A large number of wild and cultured plants produce secondary metabolites that are toxic to humans and animals. Through accidental or intentional mixing of these plants with normal food and feed the consumers of these products will be exposed to the ...
Adamse, P., Egmond, H.P., van
core   +1 more source

Correlation of Emerging Substances and Physiological Groups of Microorganisms in Surface Water of River Moraca [PDF]

open access: yes, 2017
The article focuses on the reliable screening analyses of water quality of river Morača section near Podgorica, Montenegro. Sampling of screening analyses of surface water samples from the locality Vukovci, the lower course of the riverMorača during 2012
Drazana, R. (Radonjic)
core  

Pd-catalyzed enantioselective aerobic oxidation of secondary alcohols: Applications to the total synthesis of alkaloids [PDF]

open access: yes, 2008
Enantioselective syntheses of the alkaloids (-)-aurantioclavine, (+)-amurensinine, (-)-lobeline, and (-)- and (+)-sedamine are described. The syntheses demonstrate the effectiveness of the Pd-catalyzed asymmetric oxidation of secondary alcohols in ...
Bagdanoff, Jeffrey T.   +5 more
core   +2 more sources

Design and synthesis of a fragment set based on twisted bicyclic lactams

open access: yes, 2018
Current fragment sets tend to be dominated by flatter molecules, and their shape diversity does not reflect that of the fragments that are theoretically possible.
Hassan, H, Marsden, S, Nelson, AS
core   +1 more source

Efficient Synthesis of Cyclopropane-Fused Heterocycles with Bromoethylsulfonium Salt [PDF]

open access: yes, 2013
Aggarwal   +66 more
core   +3 more sources

Epimerization of chlorophyll derivatives [PDF]

open access: yes, 1992
Mazaki, Hitoshi   +4 more
core   +1 more source

Targeted Derivatization of Medicines via Novel C-H Functionalization [PDF]

open access: yes, 2015
The most ubiquitous bond in pharmaceuticals rests between carbon and hydrogen and until recently, however, the C-H bond has been ignored as a target for synthetic manipulation because of its inherently inert nature and the significant energetic ...
Chopko, Trevor
core  

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