Joann M. Um, Ph.D.

Affiliations: 
2010 University of California, Los Angeles, Los Angeles, CA 
Area:
theoretical and computational organic chemistry
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Kendall N. Houk grad student 2010 UCLA
 (Theoretical Studies of Organocatalysis and Stereoselective Organic Reactions.)
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Publications

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Maddox SM, Dinh AN, Armenta F, et al. (2016) The Catalyst-Controlled Regiodivergent Chlorination of Phenols. Organic Letters
James NC, Um JM, Padias AB, et al. (2013) Computational investigation of the competition between the concerted Diels-Alder reaction and formation of diradicals in reactions of acrylonitrile with nonpolar dienes. The Journal of Organic Chemistry. 78: 6582-92
Cheong PH, Legault CY, Um JM, et al. (2011) Quantum mechanical investigations of organocatalysis: mechanisms, reactivities, and selectivities. Chemical Reviews. 111: 5042-137
Um JM, DiRocco DA, Noey EL, et al. (2011) Quantum mechanical investigation of the effect of catalyst fluorination in the intermolecular asymmetric Stetter reaction. Journal of the American Chemical Society. 133: 11249-54
Kuzmanich G, Spänig F, Tsai CK, et al. (2011) Oxyallyl exposed: an open-shell singlet with picosecond lifetimes in solution but persistent in crystals of a cyclobutanedione precursor. Journal of the American Chemical Society. 133: 2342-5
Allemann C, Um JM, Houk KN. (2010) Computational investigations of the stereoselectivities of proline-related catalysts for aldol reactions. Journal of Molecular Catalysis. a, Chemical. 324: 31-38
Um JM, Kaka NS, Hodgson DM, et al. (2010) Transition states and origins of 1,4-asymmetric induction in alkylations of 2,2,6-trialkylpiperidine enamines. Chemistry (Weinheim An Der Bergstrasse, Germany). 16: 6310-6
Um JM, Gutierrez O, Schoenebeck F, et al. (2010) Nature of intermediates in organo-somo catalysis of α-arylation of aldehydes Journal of the American Chemical Society. 132: 6001-6005
Canterbury DP, Herrick IR, Um J, et al. (2009) A Torquoselective Extrusion of Isoxazoline N-Oxides. Application to the Synthesis of Aryl Vinyl and Divinyl Ketones for Nazarov Cyclization. Tetrahedron. 65: 3165-3179
Um JM, Xu H, Houk KN, et al. (2009) Thermodynamic control of the electrocyclic ring opening of cyclobutenes: C=X substituents at C-3 mask the kinetic torquoselectivity. Journal of the American Chemical Society. 131: 6664-5
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