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Your search keyword '"Peter Hamley"' showing total 3 results
Start Over Author "Peter Hamley" Publisher royal society of chemistry (rsc)
3 results on '"Peter Hamley"'

1. A study of the regioselectivity of oxygen insertion in the Baeyer–Villiger oxidation of bicyclo[2.2.1]heptan-2-ones

Author

Andrew B. Holmes, David R. Marshall, Peter Hamley, and John W. M. Mackinnon

Subjects
chemistry.chemical_classification, chemistry.chemical_compound, Reaction mechanism, Ketone, chemistry, Bicyclic molecule, Regioselectivity, Organic chemistry, chemistry.chemical_element, Methylene, Oxygen, Lactone, Baeyer–Villiger oxidation
Abstract

Synthesis and Baeyer–Villiger oxidation of the series of bicyclic ketones 3 and 6 is described. The ratio of methine to methylene carbon migration in the oxidation was found to vary depending on the 5-endo and 7-anti substituents of the ketones. Possible reasons for the observed regioselectivity are discussed.

Published
1991
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2. The synthesis of angularly fused tricyclic compounds via tandem ring closing metathesis reactions

Author

Joseph P. A. Harrity, Andrew S. Edwards, Harry Adams, Martin J. Bassindale, and Peter Hamley

Subjects
chemistry.chemical_classification, Tandem, Chemistry, Metals and Alloys, General Chemistry, Combinatorial chemistry, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Ring-closing metathesis, Materials Chemistry, Ceramics and Composites, Organic chemistry, Tricyclic
Abstract

A novel and highly efficient approach to angularly fused tricycles has been developed through the employment of selective tandem ring closing metathesis reactions.

Published
2000
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3. Diastereoselective imino ester cycloadditions. Enantioselective synthesis of azabicyclo[2.2.1]heptenes

Author

Andrew B. Holmes, Peter Hamley, John W. M. MacKinnon, David F. Smith, David R. Marshall, Joseph W. Ziller, and Günter Helmchen

Subjects
chemistry.chemical_compound, Cyclopentadiene, Bicyclic molecule, Chemistry, Stereochemistry, Enantioselective synthesis, Molecular Medicine, Cycloaddition, Adduct
Abstract

The diethylaluminium chloride-catalysed cycloaddition of cyclopentadiene to the (S)-lactate-derived N-toluene-p-sulfonyliminoacetate 5 gives mainly (76% diastereoisomeric excess, d.e.) the adduct 9(X-ray structure); the (R)-pantolactone-derived iminoacetate 6 similarly gives (70% d.e.) the adduct 8 which is correlated via the methyl esters 11 with compound 9.

Published
1992
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