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Inside Volume 73, No.1, January 2009 Articles and Features 9 Inhibitors of Phosphatidylinositol 3-kinases: The Next Wave of Anti-Cancer Drugs? Gordon W. Rewcastle and William A. Denny 12 Twisting Fate: Ring Torsions and Photochemistry in Aryl-X=Y-Aryl Systems (X,Y = P, C, N) M. Cather Simpson and John L. Payton 18 The Oxidation of Red and White Wines and its Impact on Wine Aroma Paul A. Kilmartin 23 Studying Interactions with Biological Membranes using Neutron Scattering Duncan J. McGillivray 27 Development of Low-Cost Ozone Measurement Instruments Suitable for Use in an Air Quality Monitoring Network David E Williams, Geoff Henshaw, Brett Wells, George Ding, John Wagner, Bryon Wright, Yu Fai Yung, Jennifer Salmond. 34 From Small Rings to Big Things: Fruit Ripening, Floral Display and Cyclopropenes Brian Halton 39 The 2008 Nobel Prize for Chemistry 41 Obituary: William Edward (Ted) Harvey 1925-2008 Other Columns Advertisers 2 NZIC News Inside Cover Southern Gas Services 17 Dates of Note 1 Hoare Research Software 26 Behind the News 22 Labwarehouse 33 ChemScrapes Inside Back Pacifichem 37 Patent Proze 43 Grants and Scholarships 44 Conference Calendar Try Chemistry Software for Free! Contact us today to try the world's best chemistry software for free. Contact Bruce on: P: 0800 477 776 E: [email protected] W: www.hrs.co.nz/2176.aspx New Zealand’s Technical Software Source Chemistry in New Zealand January 2009 New Zealand Institute of Chemistry supporting chemical sciences January News NZIC News The 2009 Officers of NZIC elected at the AGM in Dunedin are: President: Prof John Spencer (Victoria University) 1st Vice-President: Dr Mark Waterland (Massey University, PN) 2nd Vice-President: Dr Gordon Rewcastle (Auckland University) Hon. Gen. Secretary: Richard Rendle (Christchurch) Treasurer: Dr Colin Freeman (Canterbury University) Dr Peter Hodder has taken over the editorship of the NZIC publication CHEM NZ. It is likely to appear re-named as CHEMED NZ. About the President John Spencer received his BSc (Hons.) and PhD (1971) degrees from the Uni- versity of Otago. His PhD research, on the synthesis and structure of cobalt carbonyl cluster molecules, was directed by Dr Brian Robinson. In 1970 he was appointed Junior Fellow at the University of Bristol, where he worked with Professor F. G. A. Stone and Dr Michael Green on the organometallic chemistry of the late transition metals. John moved through several research positions at Bristol and became Lecturer in Inorganic Chemistry in 1977. In 1985 he was appointed Professor of Inorganic Chemistry at the University of Salford and for four years between 1989 and 1993 he also served as Pro-Vice- Chancellor. In 1996 John returned to New Zealand to take up the post of Pro- fessor of Chemistry at Victoria University of Wellington where he is currently Head of the School of Chemical and Physical Sciences and Deputy Dean of Science. He has served on the Wellington Branch of the NZIC and was Branch Chairman between 1999 and 2001. During his term he took the opportunity to promote chemistry in secondary schools by supporting the work of secondary teachers. His research interests are in organometallic chemistry and homo- geneous catalysis. He has a particular interest in controlling the reactivity of transition metals through ligand design, and in the activation of σ bonds in small molecules using transition metals. NZIC Conferences RSNZ while John, (PhD Victoria and Ted At the time of going to press, there Prof David Parry, Distinguished Harvey’s last student – see p.41) has were some 280 registrants for the bi- Professor of Biophysics at Massey moved from organic chemistry and is ennial NZIC Conference in Dunedin. University, Palmerston North, was a noted clinical pharmacologist. A full report of the event will appear awarded the 2008 RSNZ Rutherford Among the ten new NZ Fellows in the April issue. Medal at the Science Honours Dinner elected on November 5 were A/Prof held on November 11. Jim McQuillan (Otago) and Dr Peter NZIC Conference 2011 Tyler (IRL). Jim is best know for his New Fellows The Waikato Branch has accepted co-discovery of Surface Enhanced Council’s invitation to host the next Profs Terry Collins (Carnegie Mel- Raman Spectroscopy and Peter has NZIC Conference that will most lon University, Pittsburgh) and John made world-recognised contributions likely take place in 2011 so as not to Miners (Flinders University, Ad- to synthetic organic chemistry in the clash with Pacifichem 2010. Michèle elaide) have been elected to Honor- direct pursuit of improved human Prinsep has accepted appointment as ary Fellowship of the Royal Society health. Conference Chairperson and Michael of New Zealand. Terry, an Auckland Mucalo is Treasurer. More details graduate (PhD with Warren Roper), is 2008 Science Honours Dinner will appear in future issues. world renowned for his green chemis- Prof David Parry (Massey Univer- try (This Journal, 2001, 65(3), 15-17) sity) was bestowed with the 2008 2 Chemistry in New Zealand January 2009 Rutherford Medal at this now annual nicator award was made to Prof Ian glassblowers from NZ, Australia, event. NZIC utilized the opportu- Spellerberg of Lincoln University. Germany and the USA attending. nity of the dinner to award the 2008 Our lads absconded with two of the Fonterra Prize for Industrial & Ap- News from the RSC four competition trophies, Alistair for plied Research to A/Prof Simon Hall It would seem that the Royal Society best presentation of his glass Beam (Massey University) for his work on of Chemistry is culinary capable! It Engine, and Mike for best practical the development and commercializa- recently made the bold proclaimation workshop demonstration. The Sym- tion of rechargeable zinc batteries. that Yorkshire puddings simply aren’t posium wound up with a Dinner and The award was made by then 1-VP up to scratch unless they rise to four Awards evening at the Viaduct. and current NZIC President John inches or higher. With the collabora- Spencer. tion of Dr John Emsley – chemist, CANTERBURY RSC author, and proud Yorkshireman – our sister organization established The Branch meetings continue to be that the perfect Yorkshire pud stands well attended. In July a combined NZ at just over four inches, with a light, Institute of Food Science and Tech- fluffy texture and crisp exterior. A nology and NZIC meeting was held more detailed report and the detailed at ESR. A large crowd appreciated recipe can be found at: http://prospect. Keith Woodford’s talk The Science rsc.org/blogs/rsc/2008/11/12/jon/ and Politics of A1 and A2 milk. Also yorkshire-puddings-must-rise-four- in July a beer tasting sponsored by inches-or-higher-rule-the-chemists Three Boys Brewery was very popu- lar. The President’s talk featured in BRANCH NEWS August, and in September Michael Taylor, ESR, explained blood spatter AUCKLAND analysis to a gruesomely fascinated audience. In October, this year’s Triv- University of Auckland – Chem- ia and Truffles was enhanced by the istry use of smart visuals, music clips and an electronic score board. Our thanks Drs David Barker and Andrew Ding- to Marie Squire and Chris Fitchett ley were successful in securing Mars- for these, and thanks also to our quiz den Funding from RSNZ. David ob- master Michael Edmonds. Twenty tained $100,000 for each of 3 years one teams enjoyed an evening of hi- for his research on HIF-1 inhibitors; larity and tense competition ponder- the project is titled Hunting for HIV-1 ing over questions that sometimes inhibitors: synthesis of Manassantin had a less than tenuous link to chem- B, a potent, non-cytotoxic HIF-1 in- istry. Contestants came from over- hibitor, while Andrew’s project Pro- seas, ESR, Chemistry, Biochemistry, Simon Hall accepting the Fonterra Indus- tein dynamics is the key to the regula- Management, Chemical Engineering trial & Applied Chemistry Award from tion of cytokine-induced intracellular (a first!), Physics, and Student Ser- John Spencer (images courtesy RSNZ) signalling secured $740,000 per year vices. The results were: for 3 years. NZAS Awards 1st Manganesium (Jan-Yves Ruzicka, Prof Laurence Melton was elected as Two chemists were among the recipi- Michael Hunter, Rachel Hanover- one of 25 new Fellows of the Inter- ents of the 2008 NZ Association of O’Connor) national Academy of Food Science Scientists awards. Dr Graeme Gains- and Technology (IAFoST) at the 2nd Past Due Date (Jan Wikaira, Don ford (IRL) was awarded the Shorland World Congress of Food Science and McNickle, Sim Wikaira) Medal for a lifetime contribution to Technology in Shanghai. Laurence original research, for his extensive rd is Director of the University’s Food 3 Victory is (mela)mine! (Sam Ed- studies involving X-Ray crystallog- Science Programme and his research wards, Paul Wilson, Brett Davis) raphy, while Dr Yeap Foo received focuses on the microstructure of plant the organization’s Marsden Medal. 4th Sparge My Phlogiston (Henry foods, particularly the changes in tex- He has thirty-eight years of research Toombs-Ruane, Tammie Cookson, ture that occur during freezing, can- with IRL as an organic chemist study- Chris Hawes) ning or drying. He also has an interest ing complex plant tannins and identi- in how proteins and polysaccharides fying their structures. Best Artwork – 210P (Phil Emnet, interact in food. Paul Kruger, Kiran Dayaram) The NZAS research medal went to An Australian Scientific Glass- Dr Ulrich Zuelicke of Massey Uni- Best team names – Victory is blowers Symposium was held on versity’s IFS for his work into the (mela)mine! (Sam Edwards, Paul 7th November hosted by Mr Mike theory of new electronic devices at Wilson, Brett Davis) and Amide (S)- Wadsworth and Mr Alistair Mead.