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Synthesis and Biological Evaluation of N-AlkylSulfonamides Derived from Polycyclic Hydrocarbon Scaffolds Using a Nitrogen-Centered Radical Approach
Hopkins, M. D.; Witt, R. C.; Flusche, A. M. E.; Philo, J. E.; Ozmer, G. L.; Purser, G. H.; Sheaff, R. J.;* Lamar, A. A.*
Organic & Biomolecular Chemistry 2022, 20, 6680-6693.
Development of a Rapid in Vitro Screening Assay Using Metabolic Inhibitors to Detect Highly Selective Anticancer Agents

Abebe, F. A.; Hopkins, M. D.; Vodnala, S. N.; Sheaff, R. J.*; Lamar, A. A.*

ACS Omega, 2021, 6(28), 18333-18343. Read for free (open access) here:

PhI(OAc)2 and iodine-mediated synthesis of N-alkyl sulfonamides derived from polycyclic aromatic hydrocarbon scaffolds and determination of their antibacterial and cytotoxic activities

Hopkins, M. D.; Ozmer, G. L.; Witt, R. C.; Brandeburg, Z. C.; Rogers, D. A.; Keating, C. E.; Petcoff, P. L.; Sheaff, R. J.*; Lamar, A. A.*

Organic and Biomolecular Chemistry, 2021, 19(5), pp. 1133–1144

Enhanced Conductivity via Extraction of Hydrocarbon Templates from Nanophase-Separated PEO-LiOTf Polymer Electrolyte Films

Ostrander, J. W.; Wang, L.; Ali Kizi, T.; Dajani, J. A.; Teeters, D.*; Lamar, A. A.*

ACS Omega, 2020, 5(32), pp. 20567–20574. Read for free (open access) here:

U.S. Food and Drug Administration-Certified Food Dyes as Organocatalysts in the Visible Light-Promoted Chlorination of Aromatics and Heteroaromatics

Rogers, D. A.; Hopkins, M. D.; Rajagopal, N.; Varshney, D.; Howard, H. A.; Leblanc, G.*; Lamar, A. A.*

ACS Omega, 2020, 5(13), pp. 7693–7704. Read for free (open access) here:

Visible-light photocatalytic activation of N-chlorosuccinimide by organic dyes for the chlorination of arenes and heteroarenes

Rogers, D. A.; Gallegos, J. M.; Hopkins, M. D.; Lignieres, A. A.; Pitzel, A. K.; Lamar, A. A.*

Tetrahedron, 2019, 75(36), 130498

Amplification of Trichloroisocyanuric Acid (TCCA) Reactivity for Chlorination of Arenes and Heteroarenes via Catalytic Organic Dye Activation

Rogers, D. A.; Bensalah, A. T.; Espinosa, A. T.; Hoerr, J. L.; Refai, F. H.; Pitzel, A. K.; Alvarado, J. J.; Lamar, A. A.*

Organic Letters, 2019, 21(11), pp. 4229–4233

Synthesis and identification of heteroaromatic: N-benzyl sulfonamides as potential anticancer agents

Hopkins, M. D.; Abebe, F. A.; Scott, K. A.; Ozmer, G. L.; Sheir, A. A.; Schroeder, L. J.; Sheaff, R. J.*; Lamar, A. A.*

Organic and Biomolecular Chemistry, 2019, 17(36), pp. 8391–8402

Organic Dye-Catalyzed, Visible-Light Photoredox Bromination of Arenes and Heteroarenes Using N-Bromosuccinimide

Rogers, D. A.; Brown, R. G.; Brandeburg, Z. C.; Ko, E. Y.; Hopkins, M. D.; LeBlanc, G.; Lamar, A. A.*


ACS Omega 2018, 3 (10), 12868-12877.  Read for free (open access) here:









Visible-Light, Iodine-Promoted Formation of N-Sulfonyl Imines and N-Alkylsulfonamides from Aldehydes and Hypervalent Iodine Reagents

Hopkins, M. D.; Brandeburg, Z. C.; Hanson, A. J.; Lamar, A. A.*

Molecules 2018, 23, 1838. (part of the Special Issue "Radical Chemistry") 

Read for free (open access) here:

Formation of N-sulfonyl imines from iminoiodinanes by iodine-promoted, N-centered radical sulfonamidation of aldehydes.


Hopkins, M. D.; Scott, K. A.; DeMier, B. C.; Morgan, H. R.; Macgruder, J. A.; Lamar, A. A.*

Organic & Biomolecular Chemistry 2017, 15, 9209-9216.








Visible-light-mediated, nitrogen-centered radical amination of tertiary alkyl halides under metal-free conditions to form [alpha]-tertiary amines.


Brueckner, A. C.; Hancock, E. N.; Anders, E. J.; Tierney, M. M.; Morgan, H. R.; Scott, K. A.; Lamar, A. A.*

Organic & Biomolecular Chemistry 2016, 14 (19), 4387-4392.

Carboxyl activation via silylthioesterification: one-pot, two-step amidation of carboxylic acids catalyzed by non-metal ammonium salts.


Lamar, A. A.* and Liebeskind, L. S.*

Tetrahedron Letters 2015, 56 (44), 6034-6037.

Iodine-catalyzed aminosulfonation of hydrocarbons by imidoiodinanes: A synthetic and mechanistic investigation.

Lamar, A. A. and Nicholas, K. M.*

The Journal of Organic Chemistry 2010, 75 (22), 7644-50.

Direct synthesis of 3-arylindoles via annulation of aryl hydroxylamines with alkynes.


Lamar, A. A. and Nicholas, K. M.*


Tetrahedron 2009, 65 (19), 3829-3833.

Hydrous zinc halide-catalyzed aminosulfonation of hydrocarbons.


Kalita, B.; Lamar, A. A.; Nicholas, K. M.*

Chemical communications 2008, (36), 4291-3.

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