In 2012 Cronin was described to be designing[5] robots using 3D printed-architectures[6] to discover and design new chemicals including pharmaceuticals.[7] By making a modular system he was able to build a programming language for chemistry named XDL.[8] This was extended to ensure the "chemputer" was universal[9] and this was demonstrated by reading the chemistry synthesis literature and converting it into executable chemical code.[10] A spinoff company lead by Cronin, called Chemify, was launched in 2019 and raised £33m in 2023.[11]
In 2017 Cronin first published the concept of assembly theory[12] which aims to quantify how complex a molecule is, considering how many steps it would take to build the molecule using the minimum number of steps to add together the various parts allowing reuse.[13][14][15][16]
In 2022 Cronin was suspended by the Royal Society of Chemistry for three months for breaching their code of conduct, following an investigation of a complaint made by a third party.[17][18]
2014 recognised as one of the UK's top 10 Inspiring Scientists and Engineers (RISE)[21] as well as being recognised as one of the top 100 UK practising Scientists by the UK Science Council.[22]
2015 Royal Society of Edinburgh BP / Hutton Prize for Energy innovation.[23] Royal Society of Chemistry Tilden Prize.[24]
2018 American Chemical Society Inorganic Chemistry Lectureship[25]Royal Society of Chemistry Interdisciplinary Prize for his work developing the field of digital chemistry
^Rohrbach, Simon; Šiaučiulis, Mindaugas; Chisholm, Greig; Pirvan, Petrisor-Alin; Saleeb, Michael; Mehr, S. Hessam M.; Trushina, Ekaterina; Leonov, Artem I.; Keenan, Graham; Khan, Aamir; Hammer, Alexander; Cronin, Leroy (8 July 2022). "Digitization and validation of a chemical synthesis literature database in the ChemPU". Science. 377 (6602): 172–180. Bibcode:2022Sci...377..172R. doi:10.1126/science.abo0058. PMID35857541.[page needed]
^Walker, Sara Imari (2024). Life As No One Knows It: The Physics of Life's Emergence. New York: Penguin Publishing Group. ISBN978-0-593-19189-7.
^Holden, John-Paul (16 July 2022). "Top scientist suspended from Royal Society of Chemistry". The Herald. Retrieved 16 July 2022. A Glasgow University spokesman said: "The university is aware that Professor Lee Cronin has had his membership of the Royal Society of Chemistry suspended for a three-month period, following a full independent investigation into a complaint made by a third party."
^Inge, Sophie (15 July 2022). "Top chemist suspended by Royal Society of Chemistry". Research Professional News. Retrieved 25 July 2022. Lee Cronin (pictured), the University of Glasgow's Regius chair of chemistry, was suspended for three months by the society, following a complaint, the RSC announced in Update, its monthly newsletter for members.