Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Shanika Gunatilaka Hewage"'
Autor:
Sanjeev K. Dey, J. Fraser Stoddart, Ali Coskun, Mark A. Olson, William A. Goddard, Ali Trabolsi, Walter F. Paxton, Georgina M. Rosair, Stuart T. Caldwell, Gokhan Barin, Diego Benitez, Ekaterina Tkatchouk, Florence Duclairoir, Amy A. Sarjeant, Jennifer L. Seymour, Ross S. Forgan, Graeme Cooke, Shanika Gunatilaka Hewage, Michael R. Wasielewski, Albert C. Fahrenbach, Douglas C. Friedman, Raanan Carmielli, Michael T. Colvin, Jason M. Spruell, Alexandra M. Z. Slawin
Publikováno v:
Nature Chemistry. 2:870-879
Two [3]catenane ‘molecular flasks’ have been designed to create stabilized, redox-controlled tetrathiafulvalene (TTF) dimers, enabling their spectrophotometric and structural properties to be probed in detail. The mechanically interlocked framewo
Autor:
Vincent M. Rotello, Gouher Rabani, Patrice Woisel, James F. Garety, Francine Cazier, Lee M. Daniels, Chick C. Wilson, Andrew Parkin, Graeme Cooke, Shanika Gunatilaka Hewage
Publikováno v:
Tetrahedron. 63:11114-11121
We report the convenient synthesis of a pyrrole-functionalized tetracationic cyclophane, [2]rotaxane, and [2]catenane. X-ray crystallography has confirmed the interlocked structure of the catenane. We have investigated the solution properties of thes
Autor:
Patrice Woisel, Gouher Rabani, Marc Bria, Alan Cooper, Graeme Cooke, Shanika Gunatilaka Hewage, François Delattre, Margaret Nutley
Publikováno v:
Tetrahedron Letters. 48:8430-8433
This Letter, describes the complexation of α-, β- and γ-cyclodextrins (1–3) with TTF derivative 4 in water. In particular, we show using 1H, 13C NMR, UV–vis spectroscopy and isothermal titration calorimetry that β-cyclodextrin 2 forms an effe
Autor:
James F. Garety, Marc Bria, Shanika Gunatilaka Hewage, Margaret Nutley, Graeme Cooke, Patrice Woisel, Alan Cooper, Gouher Rabani
Publikováno v:
Tetrahedron Letters. 48:301-304
This article reports the characterization of pseudorotaxanes fabricated from cyclobis(paraquat-p-phenylene) 1, and 1,4-dialkyloxyphenyl derivative 2 or 1,5-dialkyloxynaphthalene derivative 3 in water. Addition of competing guest 3 to 1.2 or the elect
Autor:
Gouher Rabani, Graeme Cooke, Shanika Gunatilaka Hewage, François Delattre, Georgina M. Rosair, James F. Garety, Marc Bria, Patrice Woisel
Publikováno v:
Organic Letters. 8:1423-1426
[reaction: see text] A new self-complexing donor-acceptor system has been synthesized that has the propensity to undergo intramolecular decomplexation under thermal and electrochemical perturbation and upon addition of a competitive guest for the cyc
Autor:
Vincent M. Rotello, Gouher Rabani, Graeme Cooke, Brian J. Jordan, James F. Garety, Shanika Gunatilaka Hewage, Patrice Woisel
Publikováno v:
Organic letters. 9(3)
[reaction: see text] A random copolymer containing 1,5-dialkyloxynaphthalene moieties has been synthesized using atom-transfer radical polymerization. We have shown that this polymer has the ability to form complexes with the tetracationic cyclophane
Autor:
Patrice Woisel, Vincent M. Rotello, Gouher Rabani, Shanika Gunatilaka Hewage, Graeme Cooke, James F. Garety
Publikováno v:
Chemical communications (Cambridge, England). (39)
Mixed monolayer protected gold nanoparticles have been fabricated incorporating 1,5-dialkyloxynaphthalene moieties that are capable of forming complexes with the tetracationic cyclophane cyclobis(paraquat-p-phenylene); electrochemical reduction of th
Autor:
Graeme Cooke, Shanika Gunatilaka Hewage, Nadiya V. Kryvokhyzha, Vincent M. Rotello, Louis J. Farrugia, Stuart T. Caldwell
Publikováno v:
Chemical Communications. :1350
We describe the role functionality attached to the C(7) position of a family of flavin derivatives has in tuning their redox and recognition properties and the subsequent exploitation of two of these derivatives as a three-component electrochemically
Autor:
Marc Bria, Patrice Woisel, Shanika Gunatilaka Hewage, James F. Garety, François Delattre, Graeme Cooke, Gouher Rabani
Publikováno v:
Tetrahedron Letters. 48:6594
Autor:
Graeme Cooke, James F. Garety, Shanika Gunatilaka Hewage, Gouher Rabani, Vincent M. Rotello, Patrice Woisel
Publikováno v:
Chemical Communications; Oct2006, Vol. 2006 Issue 39, p4119-4121, 3p