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What does it actually mean to create a molecule that has never existed before?

In this episode of No Reason to Get Excited (NRTGE), Dr. Aaron Winkler sits down with Stanford organic chemist Noah Burns for a wide-ranging conversation about chemistry, creativity, photochemistry, molecular design, and the strange beauty hidden inside organic reactions.

What begins as a discussion about bromination and halogenation quickly expands into something much bigger: the relationship between science and imagination, the role of intuition in research, and how chemists develop entirely new reaction pathways capable of creating highly strained molecular structures.

Noah explains how his lab designs reactions that selectively create one molecular “handedness” over another, why chirality matters in medicine and biology, and how light can be used to drive reactions that would otherwise be energetically impossible. Along the way, Aaron connects chemistry to psychology, creativity, consciousness, traffic systems, human relationships, and even the metaphorical power of molecules like porphyrin.

This is not a technical lecture disguised as a podcast. It’s an intellectually playful conversation about discovery, emergence, energy, and the deeply human side of scientific work.

About the Guest
Noah Burns is an associate professor of chemistry at Stanford University specializing in synthetic organic chemistry. His research focuses on developing new chemical reactions, photochemistry, halogenation strategies, strained molecular systems, and the total synthesis of complex natural products. His lab explores how novel molecular transformations can enable discoveries in biology, medicine, and materials science.

Connect with Noah

Website: https://chemistry.stanford.edu/people/noah-burns

Chapters

00:00 – Introduction to Noah Burns and Organic Chemistry
01:20 – Columbia, New York City, and Academic Training
03:00 – Teaching, Curiosity, and Scientific Enthusiasm
04:30 – What Synthetic Organic Chemists Actually Do
06:00 – Primary vs. Secondary Metabolites
08:30 – Natural Products and Drug Discovery
10:00 – Halogenation, Bromination, and Chemical Reactivity
12:30 – Why Bromine Is Both Beautiful and Dangerous
14:00 – Chirality and Why Molecular Handedness Matters
16:00 – Enantioselective Catalysis Explained
18:30 – Nobel Prize-Winning Chemistry and Selective Reactions
21:00 – Designing New Reaction Pathways
24:00 – Titanium Catalysts and Chiral Ligands
28:00 – The Creativity and Trial-and-Error of Organic Chemistry
32:30 – Building Four-Membered Carbon Rings
34:30 – Using Light and Copper to Create Cyclobutanes
38:00 – Photochemistry and High-Energy Molecular States
40:00 – Porphyrins, Photosynthesis, and Human Systems
44:30 – Redox Reactions and the “Vital Spark” of Life
46:00 – Why Life Is Controlled Oxidation
48:00 – Evolution, Energy, and Reactive Systems
51:00 – Translating Ideas Into Physical Reality
54:00 – Traffic Theory, Systems Thinking, and Flow States
57:00 – DARPA, High-Energy Molecules, and Closing Thoughts

If you enjoyed this episode of No Reason to Get Excited, make sure to follow the show, leave a rating or review, and share this episode with someone who loves deep conversations about science, physics, and the mysteries of the universe.

Connect with Dr. Aaron Winkler

• Website: www.aaronwinklermd.com
• LinkedIn: @NRTGEPOD
• Instagram @NRTGEPOD