Rotello, Vincent
Loading...
Email Address
Birth Date
Research Projects
Organizational Units
Job Title
Professor, Department of Chemistry
Last Name
Rotello
First Name
Vincent
Discipline
Chemistry
Expertise
Introduction
Our research focuses on the area of supramolecular chemistry: the study and application of non-covalent interactions. These interactions include hydrogen bonding, aromatic stacking and other electrostatic attractions and repulsions. We are currently employing these concepts of molecular recognition to explore a wide range of important questions in areas of biology to materials chemistry.
Name
102 results
Search Results
Now showing 1 - 10 of 102
Publication Metadata only Multi-functional gold nanoparticles for drug delivery(2007-01) Han, G; Ghosh, P; Rotello, VMPublication Open Access 'Lock and key' control of optical properties in a push-pull system(2008-01) Jordan, Brian J.; Pollier, Michael A.; Ofir, Yuval; Joubanian, Steven; Mehtala, Jonathan G.; Sinkel, Carsten; Caldwell, Stuart T.; Kennedy, Andrew; Rabani, Gouher; Cooke, Graeme; Rotello, Vincent M.We report the modulation of the absorbance of a flavin push–pull derivative through specific recognition by a complementary diamidopyridine (DAP), shifting the flavin intramolecular charge transfer band by ∼30 nm.Publication Metadata only Molecular recognition at the liquid-liquid interface of colloidal microcapsules(2009-01) Patra, D; Pagliuca, C; Subramani, C; Samanta, B; Agasti, SS; Zainalabdeen, N; Caldwell, ST; Cooke, G; Rotello, VMPublication Metadata only Biomimetic interactions of proteins with functionalized nanoparticies: A thermodynamic study(2007-01) De, M; You, CC; Srivastava, S; Rotello, VMPublication Metadata only PMSE 139-Integrating top-down fabrication with bottom-up self-assembly(2008-01) Rotello, VMPublication Metadata only Self-assembly and cross-linking of FePt nanoparticles at planar and colloidal liquid-liquid interfaces(2008-01) Arumugam, P; Patra, D; Samanta, B; Agasti, SS; Subramani, C; Rotello, VMPublication Open Access Correction: Zainalabdeen, N., et al., Synthesis and Characterization of Naphthalenediimide-Functionalized Flavin Derivatives. Int. J. Mol. Sci. 2013, 14, 7468–7479.(2014-01) Zainalabdeen, Nada; Fitzpatrick, Brian; Kareem, Mohanad Mousa; Nandwana, Vikas; Cooke, Graeme; Rotello, Vincent M.Note: In lieu of an abstract, this is an excerpt from the first page. In the original version of the manuscript [1] some of the analytical data for compounds 1 and 2 were incorrect. The correct NMR data are presented below. The authors apologize for any inconvenience this may have caused to the readers of this journal. Compound 1: 1H NMR (500 MHz, DMSO-d6) δ 11.64 (s, 1H), 8.73 (s, 4H), 8.57 (d, J = 1.4 Hz, 1H), 8.16 (dd, J = 8.9, 1.4 Hz, 1H), 7.81 (d, J = 8.5 Hz, 2H), 7.64 (d, J = 8.5 Hz, 2H), 6.99 (d, J = 8.9 Hz, 1H), 4.08 (t, J = 7.0 Hz, 2H), 3.28 (m, 2H), 1.69 (quin, J = 7.0 Hz, 2H), 1.33 (m, 8H), 0.86 (t, J = 6.8 Hz, 3H). 13C NMR (125 MHz, DMSO-d6) δ 162.6 (2xC = 0), 162.3 (2xC = 0), 158.9, 155.1, 151.9, 140.8, 136.6, 136.1, 135.2, 133.7, 131.1 (2xC), 130.5 (4xC), 130.3 (q, J = 4 Hz), 128.6 (q, J = 4 Hz), 128.4 (2xC), 126.6, 126.5 (2xC), 126.4 (q, J = 31 Hz), 126.3 (2xC), 126.2, 123.2 (q, J = 271 Hz), 117.8, 39.9, 30.9, 28.5, 28.3, 27.1, 26.3, 21.9, 13.7. Compound 2: 1H NMR (500 MHz, CDCl3) δ 8.77 (s, 4H), 8.58 (d, J = 1.4 Hz, 1H), 8.03 (dd, J = 9.1, 1.4 Hz, 1H), 7.87 (d, J = 8.4 Hz, 2H), 7.76 (d, J = 9.1 Hz, 1H), 7.27 (d, J = 8.4 Hz, 2H), 5.37 (s, 2H), 4.61 (br s, 2H), 4.19 (t, 2H), 2.47 (sept, J = 6.7 Hz, 1H), 1.74 (m, 2H), 1.47–1.23 (m, 10H), 1.07 (d, J = 6.7 Hz, 6H), 0.87 (t, J = 6.9 Hz, 3H). 13C NMR (125 MHz, CDCl3) δ 163.1 (2xC = O), 162.9 (2xC = O), 159.0, 155.0, 149.9, 138.9, 137.5, 135.2, 134.9, 134.3, 131.7 (2xC), 131.5 (2xC), 131.2 (q, J = 4 Hz), 131.1 (4xC), 130.9 (q, J = 4 Hz), 128.6 (2xC), 127.1 (2xC), 127.0 (q, J = 28 Hz), 126.8 (2xC), 123.1 (q, J = 270 Hz), 116.9, 51.5, 44.9, 41.2, 31.9, 29.4, 29.3, 28.2, 27.6, 27.2, 22.8, 20.2 (2xC), 14.2.Publication Metadata only Chemically Directed Immobilization of Nanoparticles onto Gold Substrates for Orthogonal Assembly Using Dithiocarbamate Bond Formation(2010-01) Park, MH; Duan, XX; Ofir, Y; Creran, B; Patra, D; Ling, XY; Huskens, J; Rotello, VMPublication Metadata only Photoregulated Release of Caged Anticancer Drugs from Gold Nanoparticles(2009-01) Agasti, SS; Chompoosor, A; You, CC; Ghosh, P; Kim, CK; Rotello, VMPublication Open Access Electricity generation by Geobacter sulfurreducens attached to gold electrodes(2008-01) Richter, Hanno; McCarthy, Kevin; Nevin, Kelly P.; Johnson, Jessica P.; Rotello, Vincent M.; Lovley, Derek R.The versatility of gold for electrode manufacture suggests that it could be an ideal material for some microbial fuel cell applications. However, previous studies have suggested that microorganisms that readily transfer electrons to graphite do not transfer electrons to gold. Investigations with Geobacter sulfurreducens demonstrated that it could grow on gold anodes producing current nearly as effectively as with graphite anodes. Current production was associated with the development of G. sulfurreducens biofilms up to 40 μm thick. No current was produced if pilA, the gene for the structural protein of the conductive pili of G. sulfurreducens, was deleted. The finding that gold is a suitable anode material for microbial fuel cells offers expanded possibilities for the construction of microbial fuel cells and the electrochemical analysis of microbe−electrode interactions.