Garcia-Garibay, Miguel A.


WebsiteHome URL
Division
Organic
Title
Faculty
Professor
Department Chair
Specialties
organic
Materials
Nanoscience
Analytical
Synthesis

Contact Information

Email
Office
Molecular Sciences Building 4505C
(310) 825-3159
Lab
Molecular Sciences Building 4235
(310) 206-1275

Short Biography

Professor Garcia-Garibay received his B.S. degree in 1985 at the Universidad Michoacan in Mexico, and his PhD in 1988 from the University of British Columbia, in Vancouver. After working as a postdoctoral fellow at the the University of British Columbia and at Columbia University, he joined the faculty at UCLA in 1992.

Biography

Prof. Garcia-Garibay has been a Faculty member in the Department of Chemistry and Biochemistry since 1992. He came to UCLA after doing Postdoctoral research at Columbia University, which followed his PhD studies at the University of British Columbia, in Canada. The earlier portions of Dr. Garcia-Garibay's education were completed in his native, Mexico, at the Universidad Michoacana, where he did research on natural product isolation and characterization. Dr. Garcia-Garibay was promoted to full professor in the year 2000 and he has served as Vice Chair for Education in the Department of Chemistry and Biochemistry since 2005 and as chair since July 2012. Dr. Garcia-Garibay is a member of the editorial board of the Journal of the American Chemical Society and the Journal of Organic Chemistry. He has been a member of the CNSI since 2005. His current research efforts are aimed at the development of artificial molecular machinery in highly organized crystalline media, and to the development of green chemistry by taking advantage of organic reactions in molecular nanocrystals.

Research Interest

The Garcia-Garibay research group is dedicated to the study of solids and crystalline materials spanning a wide range of properties and length scales. There are four main research thrusts in the group (I) The design of reactions in crystals for both synthetic and materials applications; (II) The design of solid state materials with functions that rely on controlled mechanical changes at the molecular level, including electrooptics, ferroelectrics, etc. (III) The use of nanoparticles to control photochemical processes, and (IV) the study of structure-reactivity correlations based on solid state reaction rates and X-Ray structural analyses, including the control of reactive intermediates and a better understanding of quantum mechanical tunneling.

 

Honors & Awards

UCLA Herbert Newby McCoy Award (1999)
UCLA Dean's Marshal Award for the Dvision of Physical Sciences (1997)
NSF Career Award (1996)
UCLA Faculty Development Award (1995)
The American Chemical Society;
The Inter American Photochemical Society;
Elected to The American Association for the Advancement of Science (2008);
UCLA University Graduate Fellowship
University of British Columbia Fellowship for Undergraduate Research

Publications

Sabrina Simoncelli, Gregory Kuzmanich, Matthew N. Gard, Miguel A. Garcia-Garibay   Photochemical reaction mechanisms and kinetics with molecular nanocrystals: surface quenching of triplet benzophenone nanocrystals Journal of Physical Organic Chemistry, 2010; 23: 376-381.
Lebedeva, N.V.; Tarasov, V.F.; Resendiz, M.J.E.; Garcia-Garibay, M.A.; White, R.C. Forbes, M.D.E.   The Missing Link Between Molecular Triplets and Spin-Polarized Free Radicals: Room Temperature Triplet States of Nanocrystalline Radical Pairs, J. Am. Chem. Soc, 2010; 132: 82-84.
Shiraki, S.; Garcia-Garibay, M.A.   Carbon-Carbon Bond Formation By Photoelimination of Small Molecules in Solution and in Crystals, Handbook of Synthetic Photochemistry, 2009; Albini, A., Ed., John Wiley, New York: .
Schlundt S, Kuzmanich G, Spänig F, de Miguel Rojas G, Kovacs C, Garcia-Garibay MA, Guldi DM, Hirsch A.   Dendritic porphyrin-fullerene conjugates: efficient light-harvesting and charge-transfer events. Chemistry, 2009; 15(45): 12223-33.
Hoijemberg, P.A.; Karlen, S.D.; Sanramé, C.N.; Aramendia, P.F.; Garcia-Garibay, M.A.   Photolysis of an Asymmetrically Substituted Diazene in Solution and in the Crystalline State, Photochem. Photobiol. Sc., 2009; 8: 961-969.
Kuzmanich, G.; Gard, M.N.; Garcia-Garibay, M.A.   Photonic Amplification by a Singlet-State Quantum Chain Photodecarbonylation Reaction in Crystalline Diarylcyclopropenones J. Am. Chem. Soc., 2009; 131: 11606-11614.
Ammee Amboya, Tina Nguyen, Hien T. Huynh, Ashley Brown, Gretchen Ratliff, Heather Yonutas, Deniz Cizmeciyan, Arunkumar Natarajan and Miguel A. Garcia Garibay   Radical pairs with rotational fluidity in the photochemical reaction of acetophenone and cyclohexane in the zeolite NAY: a 13C CPMAS NMR and product analysis study Org. Biomol. Chem., 2009; 7: 2322 - 2326.
Resendiz, M. J. Family, F. Fuller, K. Campos, L. M. Khan, S. I. Lebedeva, N. V. Forbes, M. D. Garcia-Garibay, M. A.   Radical reactions with double memory of chirality (2MOC) for the enantiospecific synthesis of adjacent stereogenic quaternary centers in solution: cleavage and bonding faster than radical rotation J Am Chem Soc, 2009; 131(24): 8425-33.
Braulio Rodriguez-Molina, Ma. Eugenia Ochoa, Norberto Farfan, Rosa Santillan and Miguel A. Garcia-Garibay   Synthesis, Characterization, and Rotational Dynamics of Crystalline Molecular Compasses with N-Heterocyclic Rotators J. Org. Chem., 2009; 74(22): 8554?8565.
Mitsumori, T., Campos, L.M., Garcia-Garibay, M.A., Wudl, F., Sato, H., Sato, Y.   Synthesis, Properties, and LED Performance of Highly Luminescent Metal Complexes Containing Indolizino [3,4,5- ab] isoindoles J. Mat. Chem. , 2009; 19: 5826-5836.
Gould, S. L. Tranchemontagne, D. Yaghi, O. M. Garcia-Garibay, M. A.   Amphidynamic character of crystalline MOF-5: rotational dynamics of terephthalate phenylenes in a free-volume, sterically unhindered environment J Am Chem Soc, 2008; 130(11): 3246-7.
Chin, K. K. Chuang, S. C. Hernandez, B. Campos, L. M. Selke, M. Foote, C. S. Garcia-Garibay, M. A.   Photophysical properties of non-homoconjugated 1,2-dihydro, 1,2,3,4-tetrahydro and 1,2,3,4,5,6-hexahydro-C60 derivatives Photochem Photobiol Sci, 2008; 7(1): 49-55.
Chin, K. K. Trevithick-Sutton, C. C. McCallum, J. Jockusch, S. Turro, N. J. Scaiano, J. C. Foote, C. S. Garcia-Garibay, M. A.   Quantitative determination of singlet oxygen generated by excited state aromatic amino acids, proteins, and immunoglobulins J Am Chem Soc, 2008; 130(22): 6912-3.
Kuzmanich, G. Natarajan, A. Chin, K. K. Veerman, M. Mortko, C. J. Garcia-Garibay, M. A.   Solid-state photodecarbonylation of diphenylcyclopropenone: a quantum chain process made possible by ultrafast energy transfer J Am Chem Soc, 2008; 130(4): 1140-1.
Gould S. L.; Rodriguez, R. B.; Garcia-Garibay, M A.   Synthesis and Solid State Dynamics of Molecular Dirotors Tetrahedron, 2008; 64: 8336-8345.
Resendiz, M. J. Taing, J. Khan, S. I. Garcia-Garibay, M. A.   Unexpected solid-state photochemistry of an alpha-thiophenyl-alpha'-thiophenyl-S,S-dioxo-substituted ketone J Org Chem, 2008; 73(2): 638-43.
Natarajan, A.; Ng, D.; Yang, Z.; Garcia-Garibay, M.A.   A Green Chemistry Method for the Synthesis of Compounds with Adjacent Quaternary Stereogenic Centers: Parallel Syntheses of (+)- and (-)-alpha-Cuparenone by Radical Combination in Crystalline Solids, Angew Chem. Int. Ed, 2007; 46: 6485-6487.
Grassian, V.H.; Meyer G.; Abruna, H.; Coates, G.W.: Achenie, L.E.; Allison, T.; Brunschwig, B.; Ferry, J.; Garcia-Garibay, M.; Gardea-Torresdey, J.; Grey, C.P.; Hutchison, J.; Li, C.J.; Liotta, C.; Ragauskas, A.; Minteer, S.; Mueller, K.; Roberts, J.; Sadik, O.; Schmehl R.; Schneider, W.; Selloni, A.; Stair, P.; Stewart, J.; Thorn, D; Tyson, J.; Voelker, B.; White, J.M.; Wood-Black, F.   Chemistry for a Sustainable Environment, Environmental Science and Technology, 2007; 41: 4840-4846.
Jarowski, P. D. Houk, K. N. Garcia-Garibay, M. A.   Importance of correlated motions on the low barrier rotational potentials of crystalline molecular gyroscopes J Am Chem Soc, 2007; 129(11): 3110-7.
Chin, K.K.; Natarajan, A.; Gard, M.; Campos, L. M.; Johansen, E.; Shepherd, H.; Garcia-Garibay, M. A.   Organic Molecular Nanocrystals: Triplet -Triplet Absorption, Phosphorescence, and Circular Dichroism of Chiral Crystals of Benzophenone, Chem. Comm, 2007; 4266-4268.
Natarajan, A. Ng, D. Yang, Z. Garcia-Garibay, M. A.   Parallel syntheses of (+)- and (-)-alpha-cuparenone by radical combination in crystalline solids Angew Chem Int Ed Engl, 2007; 46(34): 6485-7.
Chin, K. K. Natarajan, A. Gard, M. N. Campos, L. M. Shepherd, H. Johansson, E. Garcia-Garibay, M. A.   Pump-probe spectroscopy and circular dichroism of nanocrystalline benzophenone--towards absolute kinetic measurements in solid state photochemical reactions Chem Commun (Camb), 2007; (41): 4266-8.
Campos, L. M.; Garcia-Garibay, M. A.   Reactive Intermediates in Crystals: Form and Function Reviews of Reactive Intermediate Chemistry, Platz, M. S.; Jones, M.; Moss, R. Eds., 2007; .
Khuong, T. A. Dang, H. Jarowski, P. D. Maverick, E. F. Garcia-Garibay, M. A.   Rotational dynamics in a crystalline molecular gyroscope by variable-temperature 13C NMR, 2H NMR, X-ray diffraction, and force field calculations J Am Chem Soc, 2007; 129(4): 839-45.
Nunez, J. E. Natarajan, A. Khan, S. I. Garcia-Garibay, M. A.   Synthesis of a triply-bridged molecular gyroscope by a directed meridional cyclization strategy Org Lett, 2007; 9(18): 3559-61.
Natarajan, A. Tsai, C. K. Khan, S. I. McCarren, P. Houk, K. N. Garcia-Garibay, M. A.   The photoarrangement of alpha-santonin is a single-crystal-to-single-crystal reaction: a long kept secret in solid-state organic chemistry revealed J Am Chem Soc, 2007; 129(32): 9846-7.
Karlen, Steven D.; Garcia-Garibay, Miguel A.   Amphidynamic Crystals: Structureal Blueprints for Molecular Machines Topics Curr. Chem., 2006; 262: 179-228.
Choe, T.; Saeed I. Khan, S.I.; Garcia-Garibay, M.A.   Combination Vs Disproportionation in Dialkyl Biradicals. Selectivity Reversal in a Crystalline Solid Photochem.& Photobiol. Sc., 2006; 5: 449-451.
Nunez, J. E.; Khuong, T.-A.V.; Farfan, N.; Dang, H.; Garcia-Garibay, M.A.   Crystal Phases and Phase Transitions in a Highly Polymorphogenic Molecular Gyroscope with meta-Methoxytrityl Frames Cryst. Growth & Design, 2006; 5: 866-873.
Khuong, T.-A. V.; Nunez, J. E.; Godinez, C. E.; Garcia-Garibay, M. A.   Crystalline Molecular Machines: A Quest Towards Solid State Dynamics and Function Acc. Chem. Res., 2006; 39: 413-422.
Karlen, S.D.; Godinez, C. E.; Garcia-Garibay, M.A.   Improved Physical Properties and Rotational Dynamics in a Molecular Gyroscope with an Asymmetric Stator Structure Organic Letters, 2006; 8: 3417 - 3420.
Veerman, M. Resendiz, M. J. Garcia-Garibay, M. A.   Large-scale photochemical reactions of nanocrystalline suspensions: a promising green chemistry method Org Lett, 2006; 8(12): 2615-7.
Radhakrishnan, C.; Lo, M.K.F.; Warrier, M.V.; Garcia-Garibay, M.A.   Photocatalytic Reduction of Azide Self-Assembled Monolayer using CdS Quantum Dots Langmuir , 2006; 22: 5018-5024.
Chin, K. K. Chuang, S. C. Hernandez, B. Selke, M. Foote, C. S. Garcia-Garibay, M. A.   Photophysical properties of a 1,2,3,4,5,6-hexasubstituted fullerene derivative J Phys Chem A, 2006; 110(51): 13662-6.
Horansky, R. D.; Clarke, L. I.; Price, J. C.; Khuong, T.-A.V.; Jarowski, P D.; Garcia-Garibay, M.A.   "Dielectric Response of a Dipolar Molecular Rotor Crystal" Phys. Rev. B., 2005; 72: 014302.
Garcia-Garibay, M. A.   Crystalline molecular machines: encoding supramolecular dynamics into molecular structure Proc Natl Acad Sci U S A, 2005; 102: 10771-10776.
Karlen, S. D. Ortiz, R. Chapman, O. L. Garcia-Garibay, M. A.   Effects of rotational symmetry order on the solid state dynamics of phenylene and diamantane rotators J Am Chem Soc, 2005; 127: 6554-5.
Cizmeciyan, D. Yonutas, H. Karlen, S. D. Garcia-Garibay, M. A.   H-2 NMR and X-ray diffraction studies of methyl rotation in crystals of ortho-methyldibenzocycloalkanones Solid State Nucl Magn Reson, 2005; 28: 1-8.
Resendiz, M. J. Garcia-Garibay, M. A.   Hammett analysis of photodecarbonylation in crystalline 1,3-diarylacetones Org Lett, 2005; 7(3): 371-4.
Campos, LM Warrier, MV Peterfy, K Houk, KN Garcia-Garibay, MA   Secondary alpha isotope effects on deuterium tunneling in triplet o-methylanthrones: extraordinary sensitivity to barrier width. J Am Chem Soc , 2005; 127: 10178-9.
Khuong, T. A. Zepeda, G. Sanrame, C. N. Dang, H. Bartberger, M. D. Houk, K. N. Garcia-Garibay, M. A.   Crankshaft motion in a highly congested bis(triarylmethyl)peroxide J Am Chem Soc, 2004; 126(45): 14778-86.
Godinez, C. E. Zepeda, G. Mortko, C. J. Dang, H. Garcia-Garibay, M. A.   Molecular crystals with moving parts: synthesis, characterization, and crystal packing of molecular gyroscopes with methyl-substituted triptycyl frames J Org Chem, 2004; 69(5): 1652-62.
Warrier, M. Lo, M. K. Monbouquette, H. Garcia-Garibay, M. A.   Photocatalytic reduction of aromatic azides to amines using CdS and CdSe nanoparticles Photochem Photobiol Sci, 2004; 3(9): 859-63.
Amirsakis, D. G. Elizarov, A. M. Garcia-Garibay, M. A. Glink, P. T. Stoddart, J. F. White, A. J. Williams, D. J.   Diastereospecific photochemical dimerization of a stilbene-containing daisy chain monomer in solution as well as in the solid state Angew Chem Int Ed Engl, 2003; 42(10): 1126-32.
Dominguez, Z. Khuong, T. A. Dang, H. Sanrame, C. N. Nunez, J. E. Garcia-Garibay, M. A.   Molecular compasses and gyroscopes with polar rotors: synthesis and characterization of crystalline forms J Am Chem Soc, 2003; 125(29): 8827-37.
Dominguez, Z. Dang, H. Strouse, M. J. Garcia-Garibay, M. A.   Molecular "compasses" and "gyroscopes." III. Dynamics of a phenylene rotor and clathrated benzene in a slipping-gear crystal lattice J Am Chem Soc, 2002; 124(26): 7719-27.
Dominguez, Z. Dang, H. Strouse, M. J. Garcia-Garibay, M. A.   Molecular "compasses" and "gyroscopes". I. Expedient synthesis and solid state dynamics of an open rotor with a bis(triarylmethyl) frame J Am Chem Soc, 2002; 124(11): 2398-9.
Levitus, M. Zepeda, G. Dang, H. Godinez, C. Khuong, T. A. Schmieder, K. Garcia-Garibay, M. A.   Steps to demarcate the effects of chromophore aggregation and planarization in poly(phenyleneethynylene)s. 2. The photophysics of 1,4-diethynyl-2-fluorobenzene in solution and in crystals J Org Chem, 2001; 66(9): 3188-95.