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7 results on '"Benneche, A."'

2. Trialkylalanes in palladium-catalyzed chemo- and regioselective alkylations

Author

Kjell Undheim, Ionel I. Mangalagiu, and Tore Benneche

Subjects
chemistry.chemical_classification, Chemistry, Group (periodic table), Organic Chemistry, Drug Discovery, Regioselectivity, Organic chemistry, chemistry.chemical_element, lipids (amino acids, peptides, and proteins), Biochemistry, Alkyl, Catalysis, Palladium
Abstract

Carbosubstitution in halogenoazines with alkyl groups is readily effected under the influence of Pd-catalysis with alanes as the donor of the alkyl group.

Published
1996

3. Pd(0)-catalyzed allylic alkylation in the synthesis of (±)carbovir

Author

Lise-Lotte Gundersen, Tore Benneche, and Kjell Undheim

Subjects
chemistry.chemical_compound, Tsuji–Trost reaction, chemistry, Stereochemistry, Cyclitol, Organic Chemistry, Drug Discovery, Human immunodeficiency virus (HIV), medicine, Cyclopentanone, medicine.disease_cause, Biochemistry, Catalysis
Abstract

Racemic carbovir 1 has been synthesized in 6 steps from the cyclopentanone 8 with a Pd(0)-catalyzed allylation as a key reaction.

Published
1992

4. A new synthesis of five-membered heterocyclic quorum sensing inhibitors

Author

Elahe Jafari Chamgordani, Inga Reimer, and Tore Benneche

Subjects
chemistry.chemical_compound, Quorum sensing, chemistry, Bromide, Stereochemistry, Organic Chemistry, Drug Discovery, Cleavage (embryo), Biochemistry, Dichloromethane
Abstract

5-(Bromoalkylidene)furan-2(5 H )-ones, thiophen-2(5 H )-ones, and pyrrol-2(5 H )-ones are prepared in good yields by cleavage of the corresponding 2-acyl-5-methoxy heterocycles using oxalyl bromide in dichloromethane at ambient temperature.

Published
2012

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