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Journals and Conferences
Theory makes ambiguous predictions about the effects of bank concentration on access to external finance. Using a unique data base for 74 countries of financing obstacles and financing patterns for… (More)
An unprecedented highly regio- and enantioselective rhodium-catalyzed addition of 1,3-diketones to terminal and 1,1-disubstituted allenes furnishing asymmetric tertiary and quaternary all-carbon… (More)
The title reaction has a broad substrate scope and provides valuable branched α-allylated 1,3-dicarbonyl compounds in often very high yields.
A number of isosteres (oxadiazoles, thiadiazoles, tetrazoles and diazines) of benzocaine were prepared and evaluated for their capacity to induce methemoglobinemia-with a view to their possible… (More)
Tetrapropylammonium nonabromide (Pr 4 NBr 9 ) is introduced as a room-temperature solid reagent for rapid bromination reactions of various substrates. The reagent exhibits reactivity similar to that… (More)
The reagent is used for rapid bromination of alkenes (I), enones (III), alkynes (VI), acetophenone (VIII), and arenes (XI), (XIII), and (XV) in a regio- and/or stereoselective manner in high yields.
The first rhodium-catalyzed regioselective addition of 1,3-dicarbonyl compounds, including β-keto esters, β-keto amides, and 1,3-diketones, to internal alkynes furnishes branched allylic compounds.… (More)
A new method for the rhodium-catalyzed regioselective C-C bond formation using terminal alkynes and 1,3-dicarbonyl compounds to achieve valuable branched α-allylated 1,3-dicarbonyl products is… (More)