Organic Chemistry open prize: Pedler Prize
The Pedler Prize is awarded for outstanding contributions to the chemical sciences in the area of organic chemistry.
Details
| Status | Closed |
|---|---|
| Nominations opening date | 21 October 2025 12:00am |
| Nominations closing date | 14 January 2026 12:00am |
| Nominator eligibility | RSC members |
| Nominee eligibility | RSC members |
| Nominee location | Global |
| Career stage | All career stages |
About this prize
Nominations for this prize will close on Wednesday 14 January 2026 at 17:00 GMT.
The Pedler Prize is awarded for outstanding contributions to the chemical sciences in the area of organic chemistry.
- Run annually
- The winner receives £3000, a medal and a certificate
- The winner will complete a UK lecture tour
- The winner will be chosen by the Organic Chemistry Prize Selection Panel
Eligibility
Individuals named in any of the following roles during the nomination and judging period are not eligible to nominate or be nominated:
- Organic Chemistry Prize Selection Panel members
- RSC Subject Community Presidents
- RSC Prize Committee members
- Trustees of the ÂÜÀòÉç
- ÂÜÀòÉç staff
Nominators:
- Only RSC members can nominate for this prize.
- Nominees may NOT nominate themselves.
Nominees:
- The prize is open to RSC members only. This will be checked by RSC staff and the nominee’s RSC membership must be confirmed at the point of nomination – it is not sufficient to have a membership application in process.
- There are no career stage restrictions associated with this prize.
- Nominees can only be considered for one of our Research & Innovation Prizes in any given year. In a case where a nominee is nominated for more than one prize independently, RSC staff will ask the nominee which prize they would like to be considered for.
- We will not consider nominations of deceased individuals.
- We particularly encourage nominations of disabled people, those who work part-time, or whose career has spanned a break for any reason – for example, a period of parental or adoption leave, caring responsibilities, long-term illness, family commitments, or other circumstances. We understand that these can impact a nominee’s career in different ways, and encourage nominators to use the space provided on the nomination form to explain the nature and impact of the nominees’ individual circumstances (see 'Guidelines for Nominators' for further details).
General information
- When nominating previous RSC prize winners, please remember that a person cannot be awarded twice for substantially the same body of work.
- Nominees should only be nominated once for this prize in any given prize cycle. In cases where we receive more than one nomination for the same nominee, only one nomination will go forward to judging.
- All unsuccessful nominations from the previous cycle will be retained on our nomination system ahead of the next cycle. To be considered again, nominators must log in, update details, and resubmit the nomination for the following cycle. Please note that reconsideration is no longer automatic.
- RSC staff will write to nominators and nominees to confirm when the nomination window has re-opened. Nominators will receive instructions on how to log in and update the nomination.
Submitting your nomination
Please use our online nominations system to submit the following information:
- Your name, contact details, and RSC membership number (please contact the RSC Membership team if you do not know your membership details).Your RSC membership must be confirmed at the point of nomination – it is not sufficient to have a membership application in process. The identity of nominators is not made known to our judging panels. The RSC reserves the right to amend nominations if necessary to ensure the anonymity of the nominator.
- Your nominee's name and contact details.
- An up to date CV for the nominee (no longer than one A4 side, 11pt text) which should include a summary of their education and career, and a maximum of 5 relevant publications or patents.
- Any information related to career breaks taken by your nominee - for example, a period of parental or adoption leave, caring responsibilities, long-term illness, family commitments, as well as any other circumstances including long-term conditions or disabilities. We understand that these can impact a nominee's career in different ways, and encourage nominators to use the space provided on the nomination form to explain the nature and impact of the nominee's individual circumstances. This information will be shared with the selection panel, but before doing so RSC staff will always seek consent from the nominee in cases where special category data is mentioned.
- A short citation describing what the nominee should be awarded for. This must be no longer than 250 characters (including spaces) and no longer than one sentence.
- A supporting statement (up to 750 words) addressing the selection criteria. Our guidance for nominators page has more information on writing this supporting statement.
- A statement (up to 100 words) describing how your nominee has contributed more broadly to the scientific community. A list of possible examples is outlined in the ‘selection criteria’ tab.
- References are not required for this prize and will not be accepted.
The RSC reserves the right to rescind any prize if there are reasonable grounds to do so. All nominators will be asked to confirm that to the best of their knowledge there is no impediment, relating to professional conduct, to their nominee receiving this prize. All prize winners will be asked to sign the RSC’s Code of Conduct Declaration for Recognition.
Our selection panels base their evaluations on the overall quality of relevant contributions and achievements by nominees, in relation to the selection criteria listed below.
The scientific content of any supporting publications, as described in the supporting statement, is much more important than publication metrics or the identity of the journal in which it is published.
The selection panel will consider the following aspects of nominations for this prize:
- Originality of research
- Impact of research
- Quality of publications and/or patents and/or software
- Innovation
- Professional standing
- Collaborations and teamwork
- Other indicators of esteem indicated by the nominator
In an instance where multiple nominees are judged equally meritorious in relation to the above criteria, judging panels have the flexibility to use information provided by the nominator on the nominee’s broader contribution to the chemistry community as an additional criterion.
Examples of relevant contributions could include, but are not limited to:
- Involvement with ÂÜÀòÉç member groups/networks
- Teaching/demonstrating
- Effective mentorship
- Service on boards, committees or panels
- Leadership in the scientific community
- Peer-reviewer
- Promotion of diversity and inclusion
- Advocacy for chemistry
- Public engagement and outreach
This prize is named after Sir Alexander Pedler, benefactor of the Royal Society of London, the Chemical Society, the Institute of Chemistry and the British Science Guild.
Born in London in 1849, Pedler attended the City of London School and won the Pharmaceutical Society's Bell Scholarship at the age of 17. His education continued at the Royal School of Mines and then the Royal College of Chemistry in Oxford Street, with an intermittent period of employment at Perkin & Sons original aniline factory. His research at the Royal College of Chemistry, under Sir Edward Frankland, led to a publication in 1868 in the Journal of the Chemical Society. That same year he joined the Solar Eclipse Expedition, a theme that continued with his involvement in the Eclipse Expeditions of 1875 and 1893.
Pedler's lecturing career began in 1871 as a demonstrator to Frankland, subsequently becoming Professor of Chemistry in the Presidency College, Calcutta, in 1873. His great interest in meteorological phenomena continued however, and he held the position of the Bengal Government's Meteorological Reporter for 22 years. During his time in Calcutta he held the posts of Principal of the Presidency College, Vice-Chancellor of Calcutta University, Minister of Public Instruction and additional Member of the Legislative Council. His research interests during this time included cobra poison and the influence of tropical sunlight on chemical change.
Pedler received a number of honours, including Fellow of the Royal Society (1892), Companion of the Indian Empire (CIE, 1901), a knighthood (1906) and Hon. Secretary of the British Science Guild. Pedler completed research as part of the war effort for the Ministry of Munitions, where he sadly died during a visit in 1918.
This prize was established in 1927 through a bequest from Sir Alexander Pedler. In 2021, the purposes of this Trust were amended, and remaining monies were combined with other generous bequests and donations to become part of the RSC Recognition Fund.
| Year | Name | Institution | Citation |
| 2025 | Professor Varinder Aggarwal | University of Bristol | Awarded for insight and creativity to deliver concise and efficient strategies for the assembly of complex organic molecules. |
| 2024 | Professor Harry Anderson | University of Oxford | Awarded for work on the synthesis and investigation of pi-conjugated macrocycles and new carbon allotropes. |
| 2023 | Professor Antonio Echavarren FRSC | Institut Català d'Investigació QuÃmica | Awarded for pioneering contributions to the field of organic chemistry employing gold catalysis. |
| 2022 | Professor Dame Margaret Brimble CChem FRSC | The University of Auckland | Awarded for a large body of pioneering work spanning the fields of natural product synthesis, peptide chemistry, and medicinal chemistry. |
| 2021 | Professor Paolo Melchiorre | Institut Català d'Investigació QuÃmica | Awarded for the development of asymmetric photocatalytic methodologies based on excited state intermediates. |
| 2020 | Professor Wilfred van der Donk | University of Illinois at Urbana-Champaign and the Howard Hughes Medical Institute | Awarded for the combined application of organic chemistry, molecular biology, and biochemistry to study posttranslationally modified peptides and phosphonate natural products. |
| 2019 | Professor Armido Studer | University of Münster | Awarded for outstanding contributions towards the development of novel radical-based methodologies. |
| 2018 | Professor Guy Lloyd-Jones | The University of Edinburgh | Awarded for the mechanism-informed design of significant practical improvements to the Suzuki-Miyaura cross-coupling reaction. |
| 2017 | Professor Jin-Quan Yu | The Scripps Research Institute | Awarded for development of pioneering methods of C-H activation. |
| 2016 | Professor Dr Helma Wennemers | ETH Zurich | Awarded for the profound and elegant discovery of small molecules that function like natural macromolecules. |
| 2015 | Professor Michael Krische | University of Texas at Austin | Awarded for pioneering novel powerful C-C coupling methodologies via transfer hydrogenation and their applications to elegant and highly efficient natural compound syntheses. |
| 2014 | Professor David Leigh | The University of Manchester | For his pioneering work on the biologically inspired design and synthesis of artificial molecular machines. |
| 2013 | Professor Kevin Burgess | Texas A & M University | For his important contributions in both synthetic and biological chemistry such as the development of asymmetric hydrogenation and peptidomimetics respectively. |
| 2012 | Professor Scott Rychnovsky | University of California, Irvine | Awarded for the introduction of innovative methods for stereoselective syntheses of polyols, tetrahydropyrans, macrolide antibiotics and terpenes. |
| 2011 | Mark Lautens | University of Toronto | Awarded for his discovery of useful new methodology for the construction of carbocycles and heterocyles and application of this in the synthesis of natural products and biologically active compounds. His research uses metal catalysts to selectively form C-C, C-X and C-N bonds in a chemo, stereo- and enantioselective fashion. |
| 2010 | Jonathan Ellman | Yale University | Awarded for his pioneering achievements in organic synthesis including catalytic asymmetric synthesis, solid phase methodology and selective C-H bond activation. |
| 2009 | Andrew Evans | University of Liverpool | Awarded for his design of multi-component processes and their application to the stereoselective synthesis of complex natural products. |
| 2008/2009 | Christopher Moody | University of Nottingham | Awarded for his fundamental contributions to the synthesis of heterocyclic, biologically important compounds. |
| 2006/2007 | Professor Richard J K Taylor | University of York | Distinguished for his excellent contributions to natural product synthesis, in particular of polyene systems, and to synthetic methodology, in particular the Ramberg-Bäcklund and tandem oxidation processes. |
| 2004/2005 | Professor Anthony G M Barrett | Imperial College London | Distinguished for his outstanding and widespread contributions to synthetic chemistry, particularly the efficient preparation of highly complex natural products, the design of novel methodology for parallel synthesis and combinatorial chemistry, as well as the construction of multimetallic porphyrazine arrays. |
| 2002/2003 | Professor Scott E Denmark | University of Illinois at Urbana-Champaign | Distinguished for his contributions to the development of novel tandem cycloadditions involving nitroalkenes and their application to highly elegant, short synthesis of pyrrolizidine and indolizidine alkaloids. |
| 2000/2001 | Professor Philip J Kocienski | University of Glasgow | Distinguished for his numerous contributions to the total synthesis of biologically active natural products and the development of important new synthetic methods. |
| 1998/1999 | Professor Ron E Grigg | University of Leeds | Distinguished for his highly original and wide-ranging contributions to organic synthesis. |
| 1996/1997 | J K M Sanders | ||
| 1994/1995 | G Pattenden | ||
| 1992/1993 | S V Ley | ||
| 1990/1991 | J E Baldwin | ||
| 1988/1989 | W D Ollis | ||
| 1986/1987 | J I G Cadogan | ||
| 1984/1985 | C W Rees | ||
| 1982/1983 | L Crombie | ||
| 1980/1981 | A R Battersby | ||
| 1978/1979 | Sir James Baddiley | ||
| 1976/1977 | G W Kenner | ||
| 1974/1975 | A W Johnson | ||
| 1972/1973 | R A Raphael | ||
| 1970/1971 | D H Hey | ||
| 1968/1969 | J W Cornforth | ||
| 1966/1967 | D H R Barton | ||
| 1964/1965 | W Baker | ||
| 1962/1963 | F Sanger | ||
| 1960/1961 | R D Haworth | ||
| 1958/1959 | E R H Jones | ||
| 1956/1957 | C K Ingold | ||
| 1955 | E L Hirst | ||
| 1953 | P Linstead | ||
| 1950 | J W Cook | ||
| 1947 | Sir Ian Heilbron | ||
| 1946 | A R Todd | ||
| 1944 | C Harrington | ||
| 1942 | W H Mills | ||
| 1940 | W N Haworth | ||
| 1938 | R Kuhn | ||
| 1936 | R Robinson | ||
| 1934 | H Fischer | ||
| 1932 | L Ruzicka | ||
| 1931 | H Wieland | ||
| 1929 | W H Perkin |
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Research & Innovation Prizes
Our Research & Innovation Prizes recognise brilliant chemical scientists carrying out amazing work in academia and industry. They include prizes for those at different career stages in chemistry and for those working in specific fields, as well as interdisciplinary prizes and prizes for those in specific roles
Selection panel
Professor AnnMarie O'Donoghue
Durham University, UK
Professor Vijay Chudasama
University College London, UK
Dr Tom Corrie
Syngenta, UK
Professor Ai-Lan Lee
University of Edinburgh, UK
Professor Anita Maguire
University College Cork, Ireland
Professor Angela Russell
University of Oxford, UK
Professor Robert Stockman
University of Nottingham, UK