Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Anna M. Butterfield"'
Autor:
Michal Juríček, Edward J. Dale, J. Fraser Stoddart, Nathan L. Strutt, Jay S. Siegel, Kim K. Baldridge, Anna M. Butterfield, Jonathan C. Barnes
Publikováno v:
Nature Chemistry
Stereoelectronic complementarity between the active site of an enzyme and the transition state of a reaction is one of the tenets of enzyme catalysis. This report illustrates the principles of enzyme catalysis (first proposed by Pauling and Jencks) t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::580f2302a9d856eaf61be143942bbaab
https://doi.org/10.1038/nchem.1842
https://doi.org/10.1038/nchem.1842
Autor:
Robert Cotta, David Buck, Luis Echegoyen, Jay S. Siegel, Anthony Linden, Angela Steinauer, Anna M. Butterfield, Agustin Molina-Ontario, Kim K. Baldridge
Publikováno v:
Journal of the Brazilian Chemical Society.
The additive substituent effect of phenylmercapto derivatives of corannulene are investigated by spectroscopic, electrochemical, and computational techniques. The per-substituted phenylmercaptocorannulene is incorporated as a replacement for [6,6]-ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8931e9e47022edb6a5fdd145c212ab54
https://doi.org/10.5935/0103-5053.20160072
https://doi.org/10.5935/0103-5053.20160072
Autor:
Robert S. Walters, Charles J. Bowerman, Bevin C. Daglen, I. David Reingold, Milan Gembický, Anna M. Butterfield, Melissa John
Publikováno v:
Tetrahedron Letters. 47:1653-1655
A tricyclic ketone is formed from cyclohexanone and cyclohexenone in strong acid solutions. The structure is confirmed by X-ray crystallography.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f40ac98b55c092c91b07b17b7a7418a
https://doi.org/10.1016/j.tetlet.2005.12.115
https://doi.org/10.1016/j.tetlet.2005.12.115
Autor:
Kathryn Allen, I. David Reingold, Milan Gembický, Susan Scheuring, Bevin C. Daglen, Robert S. Walters, Anna M. Butterfield, Peter Baran, Katrina Kratz
Publikováno v:
Tetrahedron Letters. 46:3835-3837
Perhydrophenanthrene-1,5,10-trione (6) was isolated from the reaction of methyl 3-(carboxymethyl)cyclohexanone and cyclohexenone in a tandem Michael–Claisen reaction. NMR and X-ray analysis confirmed the structure of the product.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b0bc402473b4c32081d6757d91c661a
https://doi.org/10.1016/j.tetlet.2005.03.182
https://doi.org/10.1016/j.tetlet.2005.03.182
Publikováno v:
The Journal of Organic Chemistry
The arenium acid [mesitylene-H](+) has been shown to be an extraordinarily active H/D exchange catalyst for the perdeuteration of polycyclic aromatic hydrocarbons. The reactions take place under ambient conditions in C6D6 as an inexpensive deuterium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac4745dbd7451b764546a126c9bfa73f
https://www.zora.uzh.ch/id/eprint/73224/
https://www.zora.uzh.ch/id/eprint/73224/
An efficient entry process for the synthesis of corannulene has been demonstrated on kilogram scale. Compared to the discovery and gram-scale syntheses, the amounts of solvents and reagents per gram of product were greatly reduced. Priority was given
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3576b36f15e7c2c4f53fd41caeb365a
https://www.zora.uzh.ch/id/eprint/73238/
https://www.zora.uzh.ch/id/eprint/73238/
Autor:
Brian H. Northrop, Ki-Whan Chi, Jay S. Siegel, Anthony Linden, Roman Maag, Young Min Lee, Peter J. Stang, Anna M. Butterfield, Oliver Zerbe
Publikováno v:
Organic & Biomolecular Chemistry. 7:4881
The synthesis and characterization of two direct platinum (1 and 6a/b) and three ethynyl-platinum corannulene derivatives (2, 8 and 9), bearing 2, 4, or 5 square planar platinum centers, are presented. The structure of the bowl bearing substituents r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3374847a09a1aa076db16489a5af3c8d
https://doi.org/10.1039/b916020e
https://doi.org/10.1039/b916020e