Brian Halton

Brian Halton (9 March 1941 – 23 February 2019) was a New Zealand organic chemist. He is noted for his investigation of highly strained and fused aromatic compounds, and was also active as an historian of chemistry.

Brian Halton
Born	(1941-03-09)9 March 1941 Accrington, Lancashire, England
Died	23 February 2019(2019-02-23) (aged 77) Wellington, New Zealand
Citizenship	New Zealander
Alma mater	University of Southampton
Spouse(s)	Margaret Leach ( m. 1970)
Children	2
Scientific career
Fields	Organic chemistry
Institutions	University of Florida Victoria University of Wellington
Thesis	Part I: Addition reactions of a methyleneaziridine. Part II: Conformational aspects of cyclotriveratrylene derivatives (1966)
Doctoral advisor	Richard Cookson
Doctoral students	Martin Banwell David Officer

Early life, family and education

Born in Accrington, Lancashire, England, on 9 March 1941, Halton was the only child of John Henry Halton and Mary (May) Halton (née Robinson).[1] He contracted bovine tuberculosis as a young child and consequently missed two years of his early education.[2] Later he attended St Joseph's College, Blackpool, and St Joseph's Academy, Blackheath.[2] After winning a state scholarship, Halton studied chemistry at the University of Southampton, graduating BSc(Hons) in 1963.[2] He went on to complete a PhD supervised by Richard Cookson at the same institution in 1966.[2] His two-part thesis was titled Part I: Addition reactions of a methyleneaziridine. Part II: Conformational aspects of cyclotriveratrylene derivatives.

Halton moved to Wellington, New Zealand, in 1968, and married Margaret Leach in 1970.[2] The couple went on to have two children.[2] In 1980, Halton became a naturalised New Zealander.[3]

Academic and research career

After two years of post-doctoral research with Merle Battiste at the University of Florida, where he worked on small ring chemistry, Halton was appointed as a faculty member in the Department of Chemistry at Victoria University of Wellington in 1968, eventually rising to become a full professor.[2] When he retired in 2004, he was conferred the title of professor emeritus.[2]

Halton's research was centred on the synthesis and investigation of highly strained and fused aromatic compounds and their unstable cyclopropanated derivatives, known as cycloproparenes, which included highly strained didehydrobenzenes and some exceptionally fluorescent compounds.[2] in 1987, Halton was conferred with the degree of Doctor of Science by Victoria University of Wellington, on the basis of his submission of 57 papers, collectively titled Studies of some strained organic molecules, published between 1971 and 1987.[4]

Halton was active in the New Zealand Institute of Chemistry (NZIC), serving as chair of the Wellington branch, editor of Chemistry in New Zealand between 2002 and 2012, and president of the NZIC from 1986 to 1987.[2] He represented New Zealand on the organising committee of Pacifichem, the international chemical congress of Pacific basin societies, for 18 years.[2]

Later life and death

Following his retirement, he pursued his interest in the history of chemistry. He wrote a history of the chemistry department at Victoria University, first published in 2012, with later editions in 2014 and 2018,[5] and a collection of short biographies of notable chemists from Lancashire, published in 2015 as A legacy of Lancashire: its chemists, biochemists and industrialists.[2] He also wrote an autobiography, From Coronation Street to a consummate chemist, published in 2011.[1]

Halton died in Wellington on 23 February 2019.[6]

Honours and awards

The New Zealand Association of Scientists awarded Halton its Research Medal in 1974, and the Shorland Medal in 2001.[2][7] In 1980, he received the ICI Medal for excellence in chemical research from the NZIC.[2] Halton was elected a Fellow of the New Zealand Institute of Chemistry in 1977,[2] and a Fellow of the Royal Society of New Zealand in 1992.[8] In 2005, he was awarded an honorary fellowship of the NZIC.[2]

References

1. Halton, Brian (2011). From Coronation Street to a consummate chemist (PDF). Wellington: Brian Halton. p. 1. ISBN 978-0-473-22319-9. Retrieved 25 February 2019.
2. Halton, Brian (2015). "Brian Halton". A legacy of Lancashire: its chemists, biochemists and industrialists (PDF). Wellington: Brian Halton. pp. 71–72. ISBN 978-0-473-30880-3. Retrieved 25 February 2019.
3. "New Zealand, naturalisations, 1843–1981". Ancestry.com Operations. 2010. Retrieved 25 February 2019.
4. "Thesis: Studies of some strained organic molecules". Victoria University of Wellington. 1987. Retrieved 26 January 2019.
5. Halton, Brian (2018). Chemistry at Victoria: the Wellington university (PDF) (3rd ed.). Victoria University of Wellington. p. 147. ISBN 978-0-475-12408-1. Retrieved 16 February 2017.
6. "Brian Halton death notice". Dominion Post. 25 February 2019. Retrieved 25 February 2019.
7. "Shorland Medal". New Zealand Association of Scientists. 2018. Retrieved 25 February 2019.
8. "List of all Fellows with surnames G–I". Royal Society of New Zealand. 2017. Retrieved 25 February 2019.