Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Nicholas M. Hext"'
Autor:
Nicholas M. Hext, Mark Mascal, Johan P. Turkenburg, James R. Arnall-Culliford, Ralf Warmuth, Madeleine H. Moore
Publikováno v:
The Journal of Organic Chemistry. 64:8479-8484
The guanine−cytosine base hybrid 1 is synthesized in five steps from the malononitrile dimer. One face of the molecule possesses the cytosine AAD hydrogen bonding code and the other the guanine DDA...
Publikováno v:
Pure and Applied Chemistry. 70:2371-2377
An approach to the design of artificial receptors is described involving the fusion of several sixmembered rings, preorganizing nitrogen and oxygen hydrogen bonding sites. A hexagonal lattice chemosensor extracts the blood metabolite creatinine into
Publikováno v:
Helvetica Chimica Acta. 81:1749-1753
Autor:
David E. Hibbs, Oleg V. Shishkin, Mark Mascal, Alexander J. Blake, Michael B. Hursthouse, J. Hansen, Nicholas M. Hext
Publikováno v:
The Journal of Organic Chemistry. 63:6016-6020
Azatriquinane, a tricyclic amine with rigid, hemispherical topology, is synthesized in six steps from pyrrole. This first example of a [2.2.2]cyclazine can be oxidatively dimerized to a novel, highly strained heptacycle or oxidized with chlorine to g
Publikováno v:
Tetrahedron Letters. 37:131-134
Azatriquinane, an amine with a rigid, hemispherical topology, is synthesized in six steps from pyrrole. It is shown to be more basic than quinuclidine, and can be dimerized by N-oxidation and treatment with base to give novel, highly strained heptacy
Autor:
Roger W. Alder, Alex R. Thomas, Kevin S. Turner, Martin H. Perry, Paul R. Allen, Paul M. Gore, Lee S. Edwards, Gordon I. Fray, Nicholas M. Hext, Katy E. Fuller
Publikováno v:
J. Chem. Soc., Perkin Trans. 1. :3071-3077
A synthetic strategy for the preparation of chains of 1,2:4,5-fused cyclohexa-1,4-diene rings, both linear and cyclic (beltenes), based on the repetitive Diets-Alder cycloaddition of p-benzoquinone with a tetramethylene-ethane synthon (3,4-dimethylen
Autor:
Paul R. Allen, Nicholas M. Hext, Kevin S. Turner, Roger W. Alder, Alex R. Thomas, Gordon I. Fray, Lee S. Edwards, Katy E. Fuller, Martin H. Perry, Paul M. Gore
Publikováno v:
ChemInform. 26
A synthetic strategy for the preparation of chains of 1,2:4,5-fused cyclohexa-1,4-diene rings, both linear and cyclic (beltenes), based on the repetitive Diets-Alder cycloaddition of p-benzoquinone with a tetramethylene-ethane synthon (3,4-dimethylen
Publikováno v:
ChemInform. 27
Azatriquinane, an amine with a rigid, hemispherical topology, is synthesized in six steps from pyrrole. It is shown to be more basic than quinuclidine, and can be dimerized by N-oxidation and treatment with base to give novel, highly strained heptacy
Autor:
David E. Hibbs, Oleg V. Shishkin, Alexander J. Blake, Mark Mascal, Nicholas M. Hext, Michael B. Hursthouse, J. Hansen
Publikováno v:
ChemInform. 30
Azatriquinane, a tricyclic amine with rigid, hemispherical topology, is synthesized in six steps from pyrrole. This first example of a [2.2.2]cyclazine can be oxidatively dimerized to a novel, highly strained heptacycle or oxidized with chlorine to g
Publikováno v:
ChemInform. 29