CV
Professional Summary
PhD candidate in physical organic chemistry at Tsinghua University, working at the interface of photochemistry, radical chemistry, and advanced spectroscopic techniques.
Interests
Reaction mechanism:
Time-resolved spectroscopy:
Designing photocatalysts:
Education
-
2018 - 2022 Beijing, China
BSc
Tsinghua University
Chemistry
- Graduated with Honors
- Undergraduate research in reaction mechanisms and time-resolved spectroscopy.
-
2022 - 2027 Beijing, China
PhD
Tsinghua University
Chemistry
- Adviser: Prof. Lei Jiao
- Research on radical-mediated reaction mechanisms using time-resolved spectroscopy.
Publications
-
2024 Direct Observation of All Open-Shell Intermediates in a Photocatalytic Cycle
J. Am. Chem. Soc.
Achieved the first-time direct observation and kinetic characterization of all radical intermediates in a complex photocatalytic reaction using advanced TREPR.
-
2024 Overestimated Halogen Atom Transfer Reactivity of α-Aminoalkyl Radicals
J. Am. Chem. Soc.
Established a reliable XAT reactivity scale for α-aminoalkyl radicals, challenging previous beliefs about their radical kinetics.
-
2024 Characterization and Monitoring of Transient Enamine Radical Intermediates in Photoredox/Chiral Primary Amine Synergistic Catalytic Cycle
CCS Chemistry
Direct observation of transient enamine radical cations and α-imino radicals for the first time on a microsecond timescale.
Experience
-
2022 - Present Beijing, China
Graduate Researcher
Tsinghua University (Jiao Group)
Investigating complex photocatalytic and organocatalytic cycles.
- Successfully achieved the first direct observation of all open-shell intermediates in a photocatalytic cycle.
- Established a systematic reactivity scale for alpha-aminoalkyl radicals in halogen atom transfer (XAT) reactions.
- Characterized transient enamine radical intermediates in synergistic catalytic cycles using TREPR.
-
2025 - 2025 Lindau, Germany
Young Scientist Nominee (Global Selection)
Lindau Nobel Laureate Meetings
Selected as one of only 30 Chinese PhD students (600 globally) to engage in in-depth scientific exchange with Nobel Laureates.
- Engaged in cross-disciplinary dialogues focusing on the future of sustainable chemistry and quantum catalysis.
- Presented doctoral research on transient intermediates and EPR spectroscopy to a global audience of peers and Laureates.
- Established international academic networks with leading researchers in the fields of photochemistry and radical chemistry.
Honors & Awards
-
2025 Oral Presentation Prize
ACS Spring 2025 Meeting
-
2024 Selected Oral Presentation
Excellent Doctoral Student Forum of the National High-Level Talent Training Center for Chemistry
-
2024 Outstanding Presenter Award
5th Beijing-Tianjin Organic Chemistry Graduate Student Academic Seminar
Skills
Chemical Synthesis & Mechanism (Advanced): Physical Organic Chemistry, Radical Kinetics, Photocatalysis, Organocatalysis, Mechanistic Analysis
Spectroscopy (Advanced): Transient Absorption Spectroscopy, Steady-State EPR, Time-Resolved EPR (TREPR), U-PSD TREPR, Fluorescence Spectroscopy
Computational Chemistry (Intermediate): Gaussian, ORCA, xtb, DFT Calculations
Programming & AI Tools (Intermediate): Python, MATLAB, Claude Code, Gemini CLI
Languages
Chinese : Native speaker
English : Fluent
Contact Information
| Name | Jian-Qing Qi |
| Professional Title | PhD candidate, class of 2022 |
| qjq18@tsinghua.org.cn |