Pritam Ray

My research aims to optimize the Suzuki–Miyaura cross-coupling (SMC) reaction by examining how mass transport, base particle size, and temperature affect reaction performance. In heterogeneous systems, poor mixing can lead to mass transport limitations, where reactants are not efficiently delivered to the catalyst surface. To address this, I compare mixing methods (e.g., stir bar vs. orbital shaking) to evaluate how agitation influences reaction rates. 

I also study the effect of base particle size, using fine and coarse potassium carbonate to assess how surface area impacts dissolution and reactivity. In addition, I run reactions at different temperatures to distinguish between kinetically and transport-limited regimes. Higher temperatures generally increase reaction rates but can also affect solubility and transport behavior. 

By integrating these variables, my research provides insights into physical limitations in SMC reactions and gain a better understanding of what the role of the base is in the Suzuki Miyaura Cycle.

I am most excited in gaining greater understanding of how to perform research and develop the core critical thinking skills required for scientific inquiry. I am also excited to expand my network with amazing undergraduates from across the nation and learn about what their research involves too!

Pritam Ray is a rising sophomore undergraduate at the University of Kansas studying Chemical Engineering on a Pre-Med Track. He is working with Tom Gonzales in the Allgeier Research Group.