Bandar, Jeffrey - Colorado State University

个人简介

Jeff Bandar was born in Saint Cloud, Minnesota and received his B.A. from Saint John’s University in Collegeville, MN in 2009. That year he began graduate studies with Tristan H. Lambert at Columbia University, where his research focused on the use of aromatic ions as design elements in catalysts, reactions and polymeric materials. Upon receiving his Ph.D. in 2014, Jeff began postdoctoral studies with Stephen L. Buchwald at Massachusetts Institute of Technology. At MIT, he advanced the use of copper catalysts for the enantioselective functionalization of olefins. Jeff's work has been supported by NSF, NDSEG and NIH fellowships, and has received recognitions such as the Roche Excellence in Chemistry Award and the Sigma Aldrich Graduate Student Innovation Award. Jeff began his independent career at Colorado State University in 2017, where his group focuses on creating new ways to control chemical processes with applications in organic synthesis and beyond.

研究领域

From the discovery of new medicines to the development of sustainable energy technologies, many enterprises remain crucial for the advancement of modern society. Central to addressing these challenges is the need for precise control over chemical reactions. The Bandar Group explores creative modes of molecular activation that lead to general strategies for promoting, controlling and utilizing chemical reactivity. For example, we are interested in giving chemists exquisite control over proton transfer events by developing new reagents, reactions and catalytic paradigms. We are dedicated to advancing chemists’ ability to efficiently access chemical structures of broad importance. By pursuing processes featuring high practicality, selectivity and efficiency, we hope that these developments will find widespread use across the scientific community.

近期论文

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Selective Defluoroallylation of Trifluoromethylarenes. Luo, C.; Bandar, J. S. J. Am. Chem. Soc. 2019, 141, 14120-14125. Catalytic α-Selective Deuteration of Styrene Derivatives. Puleo, T. R.; Strong, A. J.; Bandar, J. S. J. Am. Chem. Soc. 2019, 141, 1467-1472. Synthesis of β-Phenethyl Ethers via Base-Catalyzed Alcohol Addition Reactions to Aryl Alkenes. Luo, C.; Bandar, J. S. Synlett 2018, 29, 2218-2224 (Synpacts review article). Superbase-Catalyzed anti-Markovnikov Alcohol Addition Reactions to Aryl Alkenes. Luo, C.; Bandar, J. S. J. Am. Chem. Soc. 2018, 140, 3547-3550. CuH‐Catalyzed Asymmetric Hydroamidation of Vinylarenes. Zhou, Y.; Engl, O. D.; Bandar, J. S.; Chant, E. D.; Buchwald, S. L. Angew. Chem. Int. Ed. 2018, accepted. When size matters: exploring the potential of aminocyclopropenium cations as head groups in triphenylene-derived ionic liquid crystals in comparison with guanidinium and ammonium units. Litterscheidt, J.; Judge, P.; Bühlmeyer, A.; Badar, K.; Bandar, J. S.; Lambert, T. H.; Laschat, S. Liq. Cryst. 2018, 45, 1250-1258. CuH-Catalyzed Asymmetric Reduction of α,β-Unsaturated Carboxylic Acids to β-Chiral Aldehydes. Zhou, Y.; Bandar, J. S.; Liu, R. Y.; Buchwald, S. L. J. Am. Chem. Soc. 2018, 140, 606-609. Enantioselective CuH-Catalyzed Hydroacylation Employing Unsaturated Carboxylic Acids as Aldehyde Surrogates. Zhou, Y.; Bandar, J. S.; Buchwald, S. L. J. Am. Chem. Soc. 2017, 139, 8126-8129. Asymmetric Copper Hydride-Catalyzed Markovnikov Hydrosilylation of Vinylarenes and Vinyl Heterocycles. Gribble, M. W. Jr.; Pirnot, M. T.; Bandar, J. S.; Liu, R. Y.; Buchwald, S. L. J. Am. Chem. Soc. 2017, 139, 2192-2195. Clickable Poly(ionic liquids): A Materials Platform for Transfection. Freyer, J. L.; Brucks, S. D.; Gobieski, G. S.; Russell, S. T.; Yozwiak, C. E.; Sun, M.; Chen. Z.; Jiang, Y.; Bandar, J. S.; Stockwell, B. R.; Lambert, T. H.; Campos, L. M. Angew. Chem. Int. Ed. 2016, 55, 12382-12386. Enantioselective CuH-Catalyzed Reductive Coupling of Aryl Alkenes and Activated Carboxylic Acids. Bandar, J. S.; Ascic, E.; Buchwald, S. L. J. Am. Chem. Soc. 2016, 138, 5821-5824. Mechanistic Studies Lead to Dramatically Improved Reaction Conditions for the Cu-Catalyzed Asymmetric Hydroamination of Olefins. Bandar, J. S.; Pirnot, M. T.; Buchwald, S. L. J. Am. Chem. Soc. 2015, 137, 14812-14818. Cyclopropenimine Superbases: Competitive Initiation Processes in Lactide Polymerization. Stukenbroeker, T. S.; Bandar, J. S.; Zhang, X.; Lambert, T. H.; Waymouth, R. M. ACS Macro Lett. 2015, 4, 853-856. Phase-Transfer and Other Types of Catalysis with Cyclopropenium Ions. Bandar, J. S.; Tanaset, A.; Lambert, T. H. Chem. Eur. J. 2015, 21, 7365-7368. The Evolution of Cyclopropenium Ions into Functional Polyelectrolytes. Jiang, Y.; Freyer, J. L.; Cotanda, P.; Brucks, S. D.; Killops, K. L.; Bandar, J. S.; Torsitano, C.; Balsara, N. P.; Lambert, T. H.; Campos, L. M. Nature Comm. 2015, Article number 5950. Structure-Activity Relationship Studies of Cyclopropenimines as Enantioselective Bronsted Base Catalysts. Bandar, J. S.; Barthelme, A. P.; Mazori, A. Y.; Lambert, T. H. Chem. Sci. 2015, 6, 1537-1547. Transition State Analysis of Enantioselective Brønsted Base Catalysis by Chiral Cyclopropenimines. Bandar, J. S.; Sauer, G. S.; Wulff, W. D.; Lambert, T. H.; Vetticatt, M. J. J. Am. Chem. Soc. 2014, 136, 10700-10707. Cyclopropenimine-Catalyzed Enantioselective Mannich Reactions of t-Butyl Glycinates with N-Boc-Imines. Bandar, J. S.; Lambert, T. H. J. Am. Chem. Soc. 2013, 135, 11799-11802. Aminocyclopropenium Ions: Synthesis, Properties, and Applications. Bandar, J. S.; Lambert, T. H. Synthesis, 2013, 45, 2485-2498. Enantioselective Brønsted Base Catalysis with Chiral Cyclopropenimines. Bandar, J. S.; Lambert, T. H. J. Am. Chem. Soc. 2012, 134, 5552-5555. Demonstration of the Facile Reversibility of Fulvene Formation. Bandar, J. S.; Coscia, R. W.; Lambert, T. H. Tetrahedron, 2011, 67, 4364-4370. Campos, L. M.; Lambert, T. H.; Dell, E. J.; Bandar, J. S. “Cyclopropenium Polymers and Methods for Making the Same.” World patent: WO2014022365 A1; 2014. Lambert, T. H.; Bandar, J. S. “Cyclopropenimine Catalyst Compositions and Processes.” World patent: WO2013059118 A1; 2013.