1984-1989

Member of Organic Chemistry Sub-Committee, SERC

1985-1989

Member of the Chemistry Committee, SERC

1985-1989

Member of the Instrument Panel, SERC

1985

SERC Chemistry Committee representative on Science Board Special Instrumentation Committee

1985-1992

Member of the RSC Medicinals and Fine Chemicals Group Committee

1986-2004

Nuffield Foundation, Newly Appointed Lecturers Grant Committee

1988

Organising Committee EUCHEM Symposium ‘Chemical Synthesis of Antibiotics, Aussois, France

1989

Scientific Committee 5^th IUPAC Symposium on Organometallic Chemistry, Florence, Italy

1989-1996

Royal Society of Chemistry Member of Perkin Division Council

1990-1991

Scientific Committee 7^th IUPAC Symposium on Pesticide Chemistry, Hamburg, Germany

1991-1992

Scientific Committee 9^th IUPAC Symposium on Organic Synthesis, Montreal, Canada

1995

International Scientific Committee, OMCOS-8, Santa-Barbara, USA

1995-2000

EPSRC Synthetic and Biological Chemistry Panel, Invited Member of College

1996

International Advisory Committee, 11^th IUPAC Organic Synthesis, Amsterdam, The Netherlands

1996

International Advisory Committee, 20^th IUPAC Symposium on the Chemistry of Natural Products, Chicago, USA

1997

International Scientific Committee, OMCOS-9, Göttingen, Germany

1997

International Advisory Committee ‘Biodiversity and Bioresources - Conservation and Utilization’, Phuket, Thailand

1998

Scientific Programme Committee, 9^th IUPAC Pesticide Chemistry Congress, London

1998

International Advisory Committee, 12^th IUPAC, Organic Synthesis, Venice, Italy

1998

Organising Committee 7^th Belgium Organic Synthesis Symposium, Louvain-la-Neuve

1999

International Scientific Committee, OMCOS-10, Versailles, Paris, France

1999-2011

Royal Society of Chemistry, Parliamentary Affairs Committee

2001

International Scientific Committee, OMCOS-11, Taipei, Taiwan

2001-2012

Titular Member, Division of Organic and Biomolecular Chemistry, IUPAC

2003

International Advisory Committee, 39^th IUPAC ‘Chemistry at the Interface’, Ottawa, Canada

2004

International Scientific Advisory Committee, 15^th International. Symposium on Organic Synthesis, Nagoya, Japan

2004

International Committee ISBOC-7 Conf. on Biomolecular Chemistry, Sheffield

2004

Advisory board for the Natural Products and Heterocyclic Chemistry Conf., New Delhi, India

2004-2008

Advisory Board and Scientific Council of Chemgen Pharma International

2006

Member Scientific Committee, 1^st FECS Chemistry Congress, Budapest, Hungary

2008

Member of International Advisory Board to the 17th International Conference on Organic Synthesis (ICOS-17), Daejeon, Republic of Korea.

2017

EFMC Advances in Synthetic and Medicinal Chemistry (EFMC-ASMC’17), Scientific Advisory Board, Vienna, Austria

2019

International Advisory Board, 47^th IUPAC, Paris, France