Home                   Daniel A. Singleton                Research                Publications                Group               Pictures                JOC

 

Publications 2001-2005

 

“Isotope effects and the distinction between synchronous, asynchronous, and stepwise Diels-Alder reactions,” D. A. Singleton, B. E. Schulmeier, C. Hang, A. A. Thomas, S.-W. Leung, and S. R. Merrigan, Tetrahedron 2001, 57, 5149-5160.

“The Minimum Energy Structure of Hydridotris(pyrazolyl)borato Iridium(V) Tetrahydride Is Not a C3v Capped Octahedron,” C. E. Webster, D. A. Singleton, M. J. Szymanski, M. B. Hall, C. Zhao, G. Jia, and Z. Lin, J. Am. Chem. Soc. 2001, 123, 9822-9829. 

“Mechanism and Origin of Stereoselectivity in Lewis Acid-Catalyzed [2 + 2] Cycloadditions of Ketenes with Aldehydes,” D. A. Singleton, Y. Wang, H. W. Yang, and D. Romo, Angew. Chem. Internat. Ed. 2002, 41, 1572-1575. 

"Enantioselective Synthesis without Discrete Optically Active Additives," D. A. Singleton and L. K. Vo, J. Am. Chem. Soc. 2002, 124, 10010-10011. 

"Isotope Effects and the Mechanism of an Electron-Transfer-Catalyzed Diels-Alder Reaction," Saettel, N. J.; Wiest, O.; Singleton, D. A.; Meyer, M. P. J. Am. Chem. Soc. 2002, 124, 11552-11559. 

"Mechanism of Ene Reactions of Singlet Oxygen.  A Two-Step No-Intermediate Mechanism," D. A. Singleton, C. Hang, M. J. Szymanski, M. P. Meyer,  A. G. Leach, K. T. Kuwata, J. S. Chen, A. Greer, C. S. Foote, and K. N. Houk, J. Am. Chem. Soc. 2003, 125, 1319-1328.

"A New Form of Kinetic Isotope Effect. Dynamic Effects on Isotopic Selectivity and Regioselectivity," D. A. Singleton, C. Hang, M. J. Szymanski, and E. E. Greenwald, J. Am. Chem. Soc.  2003, 125, 1176-1177. 

"Exo Selective Diels-Alder Reactions of Azepine-Derived 2-Amino-1,3-Dienes," B. Boren, J. Hirschi, J. H. Reibenspies, M. D. Tallant , D. A. Singleton and G. A. Sulikowski, J. Org. Chem. 2003, 68, 8991-8995.

"Isotope Effects and the Nature of Selectivity in Rhodium-Catalyzed Cyclopropanations," D. T. Nowlan III, T. M. Gregg, H. M. L. Davies, and D. A. Singleton, J. Am. Chem. Soc. 2003, 125, 15902-15911.

"Isotope Effects and the Mechanism of Atom Transfer Radical Polymerization," D. A. Singleton, D. T. Nowlan III, N. Jahed, and K. Matyjaszewski, Macromolecules 2003, 36, 8609-8616.

"A Few Molecules Can Control the Enantiomeric Outcome.  Evidence Supporting Absolute Asymmetric Synthesis Using the Soai Asymmetric Autocatalysis," D. A. Singleton and L. K. Vo, Org. Lett. 2003, 5, 4337-4339.

"Isotope Effects and the Nature of Stereo- and Regioselectivity in Hydroaminations of Vinylarenes Catalyzed by Palladium(II)- diphosphine Complexes." L. K. Vo and D. A. Singleton, Org. Lett. 2004, 6, 2469-2472. 

“Isotope Effects and the Mechanism of Fragmentation of Epoxy Imino-1,3,4-oxadiazolines.” D. A. Singleton and Z. Wang, Tetrahedron Lett. 2005, 46, 819-822.

"Isotope Effects and the Mechanism of Palladium-Catalyzed Allylic Alkylations," C. F. Christian and D. A. Singleton, Tetrahedron Lett. 2005, 46, 1631-1634.

"Isotope Effects, Dynamics, and the Mechanism of Solvolysis of Aryldiazonium Cations in Water," B. R. Ussing and D. A. Singleton, J. Am. Chem. Soc. 2005, 127, 2888-2899.

"The Normal Range for Secondary Swain-Schaad Exponents Without Tunneling or Kinetic Complexity," J. Hirschi and D. A. Singleton, J. Am. Chem. Soc. 2005, 127, 3294-3295.

"Isotope Effects and the Mechanism of Deoxygenation of Epoxides with Dichlorocarbene," D. A. Singleton and Z. Wang, Tetrahedron Lett. 2005, 46, 2033-2036.

"Isotope Effects and the Nature of Enantioselectivity in the Shi Epoxidation. The Importance of Asynchronicity," D. A. Singleton and Z. Wang, J. Am. Chem. Soc. 2005, 127, 6679-6685.

"Mechanism and Origin of Enantioselectivity in the Rh2(OAc)(DPTI)3-Catalyzed Cyclopropenation of Alkynes," D. T. Nowlan III and D. A. Singleton, J. Am. Chem. Soc. 2005, 127, 6190-6191.

"'Concerted' Transition State, Stepwise Mechanism.  Dynamics Effects in C²-C⁶ Enyne Allene Cyclizations," T. Bekele, M. A. Lipton, D. A. Singleton and C. F. Christian, J. Am. Chem. Soc. 2005, 127, 9216-9223.

"Dynamic Effects on the Periselectivity, Rate, Isotope Effects, and Mechanism of Cycloadditions of Ketenes with Cyclopentadiene," B. R. Ussing and D. A. Singleton, J. Am. Chem. Soc. 2006, in press. 

 

 

 

 

 Contact Information              Department of Chemistry               Texas A&M University