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Chemistry World
April 28, 2014
Simon Hadlington
Elusive sigma aromaticity captured Chemists in the US have created a unique transition metal hydride in which the hydrogens form a five-membered aromatic ring, something that had been theorized, but until now never seen. mark for My Articles similar articles
Chemistry World
December 4, 2006
Richard Van Noorden
Hydrogen Gets Promiscuous Hydrogen is a more promiscuous element than chemists have appreciated: it can form up to six strong chemical bonds in some solids, researchers report. mark for My Articles similar articles
Chemistry World
October 29, 2009
Phillip Broadwith
Two metals are better than one UK chemists have developed reagents that can metallate ethers and ethene at room temperature without them disintegrating. mark for My Articles similar articles
Chemistry World
March 10, 2006
Dual Organometallics Enhance Zinc Reactivity Chemists have synthesised organometallic compounds that enable zinc to participate in directed metalation of organic substrates. mark for My Articles similar articles
Chemistry World
February 20, 2009
Phillip Broadwith
Calcium caught in an inverse sandwich Chemists in Germany and Switzerland have discovered the first stable complex of calcium(I) - a highly unusual structure for a metal whose chemistry is normally dominated by the +2 oxidation state. mark for My Articles similar articles
Chemistry World
July 2, 2014
Victoria Richards
Molecular brass Brass has been known to man since prehistoric times; now scientists in Germany have isolated the first molecular example of the copper -- zinc alloy. mark for My Articles similar articles
Chemistry World
January 24, 2010
Andy Extance
Boron cluster forms unique ring system Clusters of nineteen boron atoms gather together in a ring structure unlike any other seen, with two planar -bonded aromatic systems nestled inside one another. mark for My Articles similar articles
Chemistry World
April 15, 2010
Simon Hadlington
Lead joins the aromatic ring club Scientists in Japan have successfully incorporated an atom of lead into an aromatic molecule - the heaviest metal so far to be 'aromatised'. mark for My Articles similar articles
Chemistry World
January 29, 2010
Phillip Broadwith
Silicon goes aromatic Chemists in the UK have constructed a structural analogue of benzene made from silicon atoms. The molecule is not flat like benzene, but it reveals a new type of aromatic stabilisation. mark for My Articles similar articles
Chemistry World
January 29, 2015
Santiago Alvarez
What we mean when we talk about bonds The chemical bond is still a matter of lively debate among chemists, even a century after Gilbert Lewis introduced his electron pair bonding concept. mark for My Articles similar articles
Chemistry World
February 14, 2008
Simon Hadlington
Molecular Sponges Mop up Carbon Dioxide US researchers have created a range of new chemical 'sponges' that could be used to soak up carbon dioxide from power stations. mark for My Articles similar articles
Chemistry World
July 21, 2010
Lewis Brindley
Selenium-based quinones show anticancer promise The new compounds have great potential for future cancer therapy, and early studies show similar activity to the well-known chemotherapy drug cisplatin, although a selenium-based therapy would cost a fraction of the price. mark for My Articles similar articles
Chemistry World
November 9, 2011
Laura Howes
Zap and the Aromaticity is Gone German chemists have shown that it's possible to turn off aromaticity with a blast from a laser beam. mark for My Articles similar articles
Chemistry World
February 7, 2010
Kate McAlpine
Closure on a knotty problem Nine years ago, Chris Hunter's group at the University of Sheffield in the UK reported that they could use a zinc ion to tie an open knot in a linear oligomer. mark for My Articles similar articles
Chemistry World
March 9, 2007
Michael Gross
Nanowires go Round the Bend Chemists have bent an apparently linear molecular wire into a closed circle, creating a conducting ring just 3 nanometers across. mark for My Articles similar articles
Chemistry World
March 2011
Column: The crucible Chemistry cannot all be reduced to physics, argues Philip Ball mark for My Articles similar articles
Chemistry World
March 9, 2015
Jennifer Newton
Group 12 members unite in unusual bonding situation Chemists in the UK have created the unique trimetallic complex {( Ar'NacNac)Zn} 2Hg. mark for My Articles similar articles
Chemistry World
January 19, 2007
Lionel Milgrom
Quantum Theory Reveals Why Lead Poisons Lead is one heavy metal. It can cause irreversible blood, brain, kidney, and liver damage. But why is it so toxic? Using quantum chemistry and enzyme model compounds, researchers now believe they have the answer. mark for My Articles similar articles
Chemistry World
April 12, 2012
Simon Hadlington
Recruiting electrophiles for organic cross-coupling Chemists in the US have taken an unconventional approach to carbon cross-coupling and in doing so have potentially opened the door to the rapid and efficient synthesis of a wide range of organic compounds. mark for My Articles similar articles
Chemistry World
October 9, 2014
Katrina Kramer
Largest Mobius molecule synthesized Researchers from Korea and Japan have put a new twist on aromaticity, synthesizing the largest Mobius aromatic molecule to date. mark for My Articles similar articles
Chemistry World
June 5, 2006
Simon Hadlington
The Attraction of Gold for Gold Researchers are unravelling some of the fundamental chemistry surrounding a key but poorly understood aspect of the coordination chemistry of gold -- the weak `aurophilic' interactions between adjacent atoms of Au(I) in organic complexes. mark for My Articles similar articles
Chemistry World
August 2009
Philip Ball
Column: The crucible Zinc nanoparticles appear to have the ability to make odorants smell stronger and could a give a valuable insight into how olfaction works mark for My Articles similar articles
Chemistry World
January 7, 2013
Laura Howes
Digging up ancient drug formulations Some of the medicines we take today, such as aspirin, have a long history. But analysis of drugs found in an ancient shipwreck that sank in the second century BC threw up some compounds that are still being used by the medical profession today. mark for My Articles similar articles
Chemistry World
August 2009
Derek Lowe
Column: In the pipeline The author considers what makes a good looking drug molecule - and how beauty is in the eye of the beholder mark for My Articles similar articles
Chemistry World
May 4, 2011
Emma Shiells
Anticancer drug found to cause zinc deficiency Cisplatin is responsible for abnormally low zinc levels in patients undergoing chemotherapy, say scientists in China and the UK. mark for My Articles similar articles