Aldehydes were obtained in excellent yields from ruthenium-porphyrin-catalyzed oxidation of various terminal alkenes with 2,6-dichloropyridine N-oxide under mild conditions. The aldehydes generated from these ruthenium-catalyzed alkene oxidation reactions can be used in-situ for olefination reaction.....
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Flue gases produced in combustion processes, such as coal-fired power plants, automobiles, smelters, etc., contains huge amount of nitrogen and sulfur oxides, carbon monoxide and particulates. They contribute significantly to atmospheric pollution and some of them are stringently controlled by legis.....
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This Invention Provides A Method For Combining Overlapping Dna Molecules Comprising: (A) Providing First And Second Dna Fragments, The First Having A Region Homologous To A Region In The Second; (B) Tagging The First Dna Fragment With A Selectable Marker; (C) Cloning The First Dna Sequence Into A Re.....
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