Although the α-alkylation of ketones has already been established, the analogous reaction using aldehyde substrates has proven surprisingly elusive. Despite the structural similarities between the two ...
Harvard University’s Emily P. Balskus, Hitomi Nakamura, and Erica E. Schultz have discovered an enzyme, dubbed CylK, that accomplishes this same transformation during the biosynthesis of ...
Figure 4: X-ray structure of the NCP 10 where adenine N3 alkylation sites for duocarmycin SA (red) and yatakemycin (green) are highlighted. Two of the three remaining alkylation sites for ...
A new composite ionic liquid (IL) alkylation process has been proven in a pilot plant and retrofitted into an existing 65,000-tonne/year H2SO4 alkylation unit in China. This article discusses the new ...
ST. LOUIS--(BUSINESS WIRE)--Next Wave Energy Partners, LP (Next Wave), a leading force in energy solutions with a focus on petrochemicals, fuels and renewables value chains, selected Elessent Clean ...
China’s refiners are increasing alkylation capacity to produce lower-sulfur, higher-octane alkylate. Greater volumes of alkylate are needed to ensure China’s gasoline and diesel production comply with ...
In a milestone for the industrialization of ionic liquids, Chevron has started up an alkylation unit at its Salt Lake City refinery that uses an ionic liquid catalyst instead of the traditional ...
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