Results 191 to 200 of about 493,898 (238)

Resonance-Enhanced Multiphoton Ionization Spectroscopy of Monocyclic and Polycyclic Aromatic Hydrocarbons in the Gas Phase. [PDF]

open access: yesRapid Commun Mass Spectrom
Schwarz C   +6 more
europepmc   +1 more source

Macrocyclic NHC Ligands in Hoveyda-Type Ru Alkene Metathesis Catalysts: Only Sterics? [PDF]

open access: yesInorg Chem
Brotons-Rufes A   +3 more
europepmc   +1 more source

Alkylating enzymes

Current Opinion in Chemical Biology, 2013
Chemospecific and regiospecific modifications of natural products by methyl, prenyl, or C-glycosyl moieties are a challenging and cumbersome task in organic synthesis. Because of the availability of an increasing number of stable and selective transferases and cofactor regeneration processes, enzyme-assisted strategies turn out to be promising ...
Ludger A Wessjohann   +3 more
openaire   +2 more sources

Analysis of alkyl phosphates by extractive alkylation

Bulletin of Environmental Contamination and Toxicology, 1981
The development of suitable methods for analysis of the alkyl phosphate metabolites of organophosphorus pesticides in urine has been a rather d i f f i cu l t and persistent problem. Currently available methodology (BRADWAY et al. 1977; LORES & BRADWAY 1977; SHAFIK et al. 1973) suffers from several shortcomings.
Robert F. Moseman   +2 more
openaire   +3 more sources

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