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Chemistry World
February 22, 2008
James Mitchell Crow
Rhodium Fast Tracks Route to Lactones Chemists in Canada have developed an efficient new way to make lactones, chemical components of many natural products and drugs. mark for My Articles similar articles
Chemistry World
November 1, 2007
Richard Van Noorden
Step Change for Organic Synthesis US chemists discovered how to attack a complex molecule's unreactive carbon-hydrogen bonds, without resorting to wasteful synthetic aids like protecting and directing groups. mark for My Articles similar articles
Chemistry World
April 23, 2007
Tom Westgate
Green Tea's Secret Tunneling Revealed Scientists have used quantum mechanics to work out why green tea is good for you. The health benefits of the brew are all down to a quirk of the quantum world known as tunneling, they say. mark for My Articles similar articles
Chemistry World
February 27, 2013
Simon Hadlington
Supercharging methanol for fuel cells Scientists in Germany and Italy have discovered a way to derive hydrogen gas from methanol at low temperatures and pressures using soluble ruthenium-based 'pincer' catalysts. mark for My Articles similar articles
Chemistry World
July 16, 2009
Simon Hadlington
Strange vibrations Researchers in Taiwan have shown that in a relatively simple molecular system the induced vibrations can inhibit the breaking of the bond and slow the reaction down. mark for My Articles similar articles
Chemistry World
July 9, 2012
Phillip Broadwith
'Molecular cobra' turns C-H to C=C A reagent developed by US chemists can selectively introduce synthetically useful C=C double bonds into unactivated carbon chains, guided by an activating group attached to a nearby oxygen or nitrogen atom. mark for My Articles similar articles
Chemistry World
January 28, 2009
Phillip Broadwith
Water spilt with aluminium Aluminium clusters' ability to split water molecules and release hydrogen is dictated by the geometric arrangement of active sites on their surface, US scientists have discovered. mark for My Articles similar articles
Chemistry World
January 25, 2007
Richard Van Noorden
Water Surprise for Atmospheric Scientists Lone water molecules can catalyze reactions between atmospheric gases, scientists have confirmed, throwing a wrench in the works of supposedly simple atmospheric chemistry. mark for My Articles similar articles
Chemistry World
February 19, 2009
James Urquhart
Selective catalyst cracks direct peroxide production A team of UK and US scientists have shown how hydrogen peroxide - an industrially important disinfectant and environmentally-friendly oxidizing agent - can be made directly from oxygen and hydrogen. mark for My Articles similar articles
Chemistry World
September 4, 2008
Fred Campbell
Two catalysts better than one US researchers have cracked a long standing problem in chemical synthesis - the catalytic alpha-alkylation of aldehydes - by combining two catalysts in one pot. mark for My Articles similar articles
Chemistry World
February 4, 2011
Elinor Richards
Strychnine in just six steps Strychnine, best known as a poison but also used medicinally as a stimulant, can now be synthesised in just six steps, say US scientists. mark for My Articles similar articles
Chemistry World
February 18, 2011
Carol Stanier
Speed dating for pharmaceuticals A simple analysis of hydrogen bond strengths finds the best crystallisation partners for drugs, say UK scientists. mark for My Articles similar articles
Chemistry World
September 7, 2006
Tom Westgate
Molecular Framework Sucks up Hydrogen Researchers have now developed a coordination framework material that is the best yet in terms of hydrogen storage. However, the materials currently require low temperatures to achieve the high loading of hydrogen. mark for My Articles similar articles
Chemistry World
August 30, 2007
James Mitchell Crow
Toxins' Synthesis Secret Cracked US chemists have discovered that using water instead of organic solvents is the key to understanding how algae make toxins called ladder polyethers. mark for My Articles similar articles
Technology Research News
November 17, 2004
Low-Pressure Material Holds Hydrogen One key to using hydrogen as a fuel is finding practical ways to store it. Researchers have discovered a kinetic trapping effect that allows hydrogen to be adsorbed. mark for My Articles similar articles
Chemistry World
June 10, 2011
Laura Howes
Quantum tunnelling creates the 'wrong' molecule Protons takes a quantum leap in carbene reaction to give chemists a surprise mark for My Articles similar articles
Chemistry World
August 16, 2009
Tom Bond
Catalyst free carbon-carbon bond formation The method offers an environmentally friendly way to form one of the most important bonds in organic synthesis. mark for My Articles similar articles
Chemistry World
July 1, 2013
Laura Howes
Quantum tunnelling in space Interstellar dust clouds might be host to more chemistry than previously imagined. mark for My Articles similar articles
Chemistry World
March 21, 2007
Richard Van Noorden
Forcing a Reaction US chemists have forced molecules to react by ripping their bonds apart with ultrasound. The scientists carefully stretched one targeted bond until it snapped, guiding the molecule's subsequent reaction into pathways forbidden by conventional chemistry. mark for My Articles similar articles
Chemistry World
November 3, 2010
Andy Extance
Hydrogen bond set to be redefined The world authority on chemical nomenclature is preparing to scrap the familiar hydrogen bond definition, in light of recent evidence about its true nature. mark for My Articles similar articles
Chemistry World
September 12, 2010
Simon Hadlington
Isotope effect seen on single molecule The isotope effect - where the rate of a reaction is altered depending on the presence of a given isotopic atom in the reactant - is a key tool for elucidating reaction mechanisms mark for My Articles similar articles
Chemistry World
April 14, 2009
Lewis Brindley
Osmium and pyridine ring together Organic chemists in China have found a way to put osmium into a pyridine ring - leading to the synthesis of the first metallapyridinium complex. mark for My Articles similar articles
Technology Research News
October 20, 2004
Molecules positioned on silicon Dubbed multi-step feedback control lithography, this new fabrication process could eventually be used to construct prototype molecular electronic devices for future technologies in areas like consumer electronics and biomedical diagnostics. mark for My Articles similar articles
Chemistry World
February 27, 2012
Phillip Broadwith
Bending carbonyl reactivity rules Belgian chemists have uncovered a method to bypass the standard reactivity hierarchy of carbonyl compounds, allowing a ketone or ester to be reduced in the presence of a more reactive aldehyde. mark for My Articles similar articles
Chemistry World
September 28, 2015
Karl Collins
A witches' brew for trifluoromethylation Trifluoromethylating phenols is one example of a reaction that would be incredibly useful when attempting to tune the chemical and biological properties of molecules for pharmaceutical and agrochemical research. mark for My Articles similar articles
Chemistry World
April 14, 2006
Simon Hadlington
Deciphering Hydrogen Tunnelling in Enzymes Researchers have thrown important new light on the phenomenon of hydrogen tunnelling in biological catalysts. The finding is likely to spark a debate among biochemists about the fundamental nature of enzymes. mark for My Articles similar articles
Chemistry World
December 16, 2011
Kate McAlpine
Radical experiment assesses interstellar nitrogen Radical reactions are challenging to measure at cold temperatures, but an international team of researchers have recently clocked the rate for atomic nitrogen and hydroxyl radicals at 56K. mark for My Articles similar articles
Chemistry World
November 15, 2011
Kate McAlpine
Shedding light on ultracold reactions in space Two teams of researchers in the US and Europe have shown that light can play a bigger role than expected in the nascent field of ultracold atom-ion interactions. mark for My Articles similar articles
Chemistry World
April 30, 2008
Lewis Brindley
Chemical compass clue to migration mystery Trying to identify the mysterious innate compass that many animals use to navigate the globe, chemists at the University of Oxford, UK, have shown for the first time that the Earth's magnetic field can influence the outcome of a chemical reaction. mark for My Articles similar articles
Chemistry World
May 21, 2010
Simon Hadlington
H-bond partner-swapping seen in the flesh The dance moves that a water molecule makes as it flips hydrogen bonds from one partner to another have been captured by US researchers. mark for My Articles similar articles
Chemistry World
October 2009
Column: In the pipeline Derek Lowe discusses the problem of leaning too heavily on favorite reactions mark for My Articles similar articles
Chemistry World
November 2007
Derek Lowe
Column: In the Pipeline Chemists are finally going with the flow. mark for My Articles similar articles
Chemistry World
April 18, 2012
Elinor Richards
Homogeneous Catalyst Recovery Made Easier Scientists have now found a way to recover homogeneous catalysts at the end of a chemical reaction that doesn't suffer from the slow reaction rates that affect current catalyst recovery systems. mark for My Articles similar articles
Chemistry World
June 18, 2013
Rowan Frame
Hydrogen generation using sunlight Scientists from Spain have found a catalyst that can use sunlight to power an important industrial reaction for the production of hydrogen at ambient temperatures. mark for My Articles similar articles
Chemistry World
December 1, 2010
Laura Howes
Cancers imaged and monitored using firefly glow US scientists have developed a new glowing probe that can signal the presence of hydrogen peroxide in the body, an indicator of tumors or disease. mark for My Articles similar articles
Chemistry World
January 6, 2010
Phillip Broadwith
Enzymes do the twist The way enzyme catalysts bind molecules to speed up their reactions is not as simple as once thought, say chemists from the UK and Spain. mark for My Articles similar articles
Chemistry World
November 3, 2008
Simon Hadlington
Organic synthesis set for auto-pilot Peptides are routinely made by machines that couple together amino acid components. Could organic synthesis ever get this simple? mark for My Articles similar articles
Chemistry World
October 3, 2014
Jennifer Newton
Assessing covalency in the hydrogen bond zoo Worried that the concept of hydrogen bonding has been getting fuzzier over time, scientists in Germany have sought a fresh look at the very nature of these bonds, and how much covalency they involve. mark for My Articles similar articles
Chemistry World
April 26, 2007
Richard Van Noorden
Hydrogen Busters go Synthetic Chemists have created a small molecule which mimics the way natural enzymes chew up hydrogen. The model should inspire designs for new catalysts that can break up hydrogen in fuel cells; or (running in reverse) help produce the fuel for a hydrogen economy. mark for My Articles similar articles
Chemistry World
April 28, 2010
Mike Brown
Producing hydrogen from sea water A new catalyst that generates hydrogen from sea water has been developed by scientists in the US. mark for My Articles similar articles
Chemistry World
January 12, 2014
Andy Extance
Rocket reactor forces space hydrogen rethink Scientists have pushed low-temperature experimentation and computational chemistry to their limits to better understand hydrogen fluoride, which astronomers use to study regions of space that are otherwise hard to image. mark for My Articles similar articles
Chemistry World
February 20, 2012
James Urquhart
Unusual kinetics of catalyst revealed US researchers have elucidated the unusual reaction kinetics of C-H activation by the palladium(II) catalyst (Pd(OAc) 2). mark for My Articles similar articles
Chemistry World
March 6, 2008
Simon Hadlington
Synthetic Enzymes Designed by Computer Scientists in the US have designed and built an artificial enzyme from scratch. mark for My Articles similar articles
Reactive Reports
December 2006
David Bradley
Blood, Light, and Water Two molecules that occur naturally in blood have been engineered by scientists to use sunlight to split water into hydrogen and oxygen. mark for My Articles similar articles
Chemistry World
October 4, 2007
Richard Van Noorden
Nanofibers Show Hydrogen Promise UK chemists have overcome the shortcomings of a promising hydrogen storage material by simply converting it into nanofibers. mark for My Articles similar articles
Chemistry World
September 26, 2013
Akshat Rathi
First pictures of hydrogen bonds unveiled Researchers in China report the first visualization of a hydrogen bond using atomic force microscopy. mark for My Articles similar articles
Chemistry World
February 13, 2006
Katharine Sanderson
Storing up High Hopes for Hydrogen Economy Polymer scientists have joined the race to store hydrogen as fuel. Their breakthrough could help make the hydrogen economy a reality, they claim. mark for My Articles similar articles
Reactive Reports
Issue 37
David Bradley
X-rays Reveal PSII Secret The possibility of using solar energy and water as a cheap source of hydrogen and oxygen is a step closer thanks to British researchers who discovered how the photosynthetic centre in a cyanobacterium works. mark for My Articles similar articles
Chemistry World
February 3, 2010
Simon Hadlington
New 'hook' for reversibly binding molecules to proteins UK chemists have found a simple new 'hook' that allows molecules to be attached to proteins and later removed, something that is currently difficult to achieve. mark for My Articles similar articles
Technology Research News
June 29, 2005
Self-assembly: the natural way to make things In biology, there are a few different ways DNA molecules can be replicated and combined. mark for My Articles similar articles