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Chemistry World
August 15, 2011
Simon Hadlington
Trifluoromethylation Made Easy US researchers have discovered a simple, low-cost way to add fluorine atoms to heteroaromatic rings. mark for My Articles similar articles
Chemistry World
March 24, 2015
Karl Collins
Back to basics for silylation While silicon is probably most familiar in organic synthesis as part of protecting groups, its utility extends much further. mark for My Articles similar articles
Chemistry World
January 23, 2012
James Urquhart
Simple One Stop Shop for Difluoromethylation A new process developed by researchers opens the way for adding difluoromethyl (CF 2H) groups to drugs and agrochemicals in order to enhance their properties. mark for My Articles similar articles
Chemistry World
November 25, 2014
James Urquhart
Nanomolar chemistry enables 1500 experiments in a single day Chemists have conducted over 1500 chemistry experiments in under a day thanks to a miniaturized, high throughput automation platform they developed for identifying how synthetic molecules react under various conditions. mark for My Articles similar articles
Chemistry World
June 24, 2010
Phillip Broadwith
Aryl rings get a fluorine fix A mild and effective method for coupling trifluoromethyl groups on to aryl rings has been developed by US chemists. mark for My Articles similar articles
Chemistry World
January 14, 2015
Karl Collins
Alkynes reverse reactivity Coupling together thiols and alkynes -- both inherently nucleophilic species -- is a tricky prospect. 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
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
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
July 3, 2014
Phillip Broadwith
Show the way but leave no trace Recent efforts to develop efficient methods to isolate phenols from biomass mean they may become an increasingly attractive, environmentally sustainable, synthesis feedstock 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
May 29, 2015
Derek Lowe
Magic molecule modifiers The synthesis of a new organic molecule can be approached in several ways. mark for My Articles similar articles
Chemistry World
March 19, 2009
Manisha Lalloo
Copper catalysts give meta aromatics UK Researchers have discovered that, simply by using a copper catalyst, they are able to perform tricky substitution reactions at a difficult position on benzene rings mark for My Articles similar articles
Chemistry World
December 6, 2012
Simon Hadlington
Chemists crack fluoroform challenge US scientists appear to have cracked a long-standing problem in organofluorine chemistry -- how to find a simple and efficient way to use the low-cost and abundant compound fluoroform as a trifluoromethylation agent. mark for My Articles similar articles
Chemistry World
August 12, 2015
Matthew Gunther
Chemists hold a candle to reagent preservation Scientists in the US now have a solution to end the build-up of chemical waste with a wax capsule that can protect reagents from the atmosphere. mark for My Articles similar articles
Chemistry World
November 2010
Carbon Couplers Take the Prize Three giants of organic chemistry, who pioneered palladium-catalysed cross coupling reactions, have shared this year's Nobel prize. mark for My Articles similar articles
Chemistry World
December 17, 2009
Simon Hadlington
Single catalyst gives two products from racemic mixture Chemists in the US have demonstrated a remarkable reaction in which a single catalyst can transform a racemic mixture - molecules identical in every way except for their chirality - into two distinct enantiomerically pure products. mark for My Articles similar articles
Chemistry World
December 5, 2012
Phillip Broadwith
Chemical reactions in hot water Chinese and Japanese chemists have highlighted hot water's ability to promote unexpected reactions without any other reagents or catalysts. The work should expand our understanding of how to harness the physicochemical properties of water to potentially replace more complex reagents and catalysts. mark for My Articles similar articles
Chemistry World
January 17, 2014
Katia Moskvitch
Life may have begun in a tiny water droplet Chemical reactions run much faster and more efficiently when they take place in tiny droplets rather than in freestanding water -- such as a puddle or a lake, say researchers. mark for My Articles similar articles
Chemistry World
August 30, 2009
Phillip Broadwith
C-H oxidation proves its worth US researchers are going against the grain of total synthesis and developing new approaches to complex molecules. mark for My Articles similar articles
Chemistry World
December 20, 2007
Richard Van Noorden
Off-the-Peg Organic Synthesis Goes Commercial Chemists have created an efficient way to make small molecules by repeatedly using just one coupling reaction to clip together pre-prepared chemical fragments is going commercial. mark for My Articles similar articles
Chemistry World
June 12, 2015
David Bradley
Copper click chemistry mechanism unravelled Both the mono- and bis-copper pathways are active in the CuAAC reaction, but the latter is kinetically favored. mark for My Articles similar articles
Chemistry World
December 8, 2011
Sarah Farley
Capturing Compounds in Cages for Chemical Control Scientists from the UK have used a molecular capsule to control the reactivity of an organic compound. mark for My Articles similar articles
Chemistry World
December 14, 2012
Jon Cartwright
Pico-gold clusters break catalysis record Chemists in Spain have shown that small clusters of gold atoms are excellent inorganic catalysts with record-breaking efficiency. 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
February 21, 2007
Tom Westgate
Complex Organic Molecules Teamed with Iodine Chemists have developed a method for constructing complex halogen-containing organic molecules from simple compounds in a single step. The discovery could pave the way for the synthesis of many potentially useful naturally occurring molecules. mark for My Articles similar articles
Chemistry World
January 13, 2011
Sarah Corcoran
Unclogging the problems of flow chemistry US scientists have found a way to stop solid byproducts clogging channels in continuous flow reactors, a problem that has hampered their progress for use in manufacturing pharmaceuticals. 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
April 4, 2013
Phillip Broadwith
A solution to fluoronium riddle The first evidence for hypervalent fluorine cations, or fluoronium ions, in solution has been found by US chemists. mark for My Articles similar articles
Chemistry World
September 20, 2007
Lewis Brindley
New Catalyst Rings the Changes Organic chemists in the US have developed a method to control the stereochemistry of a useful intramolecular Diels-Alder reaction. mark for My Articles similar articles
Chemistry World
June 16, 2011
Forming the First Sugars with Formose Reactions Hydrothermal synthesis could provide greener synthesis methods as well as information about the origin of life. mark for My Articles similar articles
Chemistry World
December 2, 2008
James Mitchell Crow
Just add air for cleaner carbon bonding UK scientists have found a new way to clip together organic molecules that could be the ultimate green approach to making carbon-carbon bonds mark for My Articles similar articles
Chemistry World
August 14, 2014
Elisabeth Ratcliffe
Photoredox route to medically-important heterocycles Researchers in the US have developed a new photo catalyzed coupling reaction that could provide a pathway to a huge number of biologically active compounds. mark for My Articles similar articles
Chemistry World
June 2011
Column: Totally Synthetic I've never heard of the Polonovski-Potier reaction, the keystone of a remarkable synthesis by a team led by Tohru Fukuyama at the University of Tokyo, Japan. mark for My Articles similar articles
Chemistry World
March 8, 2009
Nina Notman
Polymer Crossroads Act as Tiny Reactors Scientists in the US have taken inspiration from a Dutch painter to create ultrasmall chemical reactors at the junctions of overlapping polymer nanofibres mark for My Articles similar articles
Chemistry World
October 15, 2012
Melissae Fellet
Synthesis by mass spectrometry Chemists have used mass spectrometry, commonly used to analyze molecules, to synthesize them on the microscale. mark for My Articles similar articles
Chemistry World
April 10, 2008
Mark Peplow
'Pot-in-a-Pot' Technique Makes Impossible Cascade Reactions Easy A simple technique that nests a series of reaction vessels could help chemists avoid the tedium and expense of purifying organic compounds after each step of a long synthesis. 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
February 2, 2012
Elinor Richards
Magical microwaves Microwaves have been used to promote organic reactions since the 1980s and they can lead to higher yields and shorter reaction times than conventional heating, but why? mark for My Articles similar articles
Chemistry World
August 24, 2010
Lewis Brindley
A better way to add radioactive fluorine Making compounds that contain the useful radioisotope fluorine-18 ( 18F) could be much easier in future, say researchers in the UK and Finland. mark for My Articles similar articles
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
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
July 27, 2009
Simon Hadlington
Peer review by live blogging Blogging can immediately bring together expert opinion on a given topic. Poorly reviewed papers claiming novelty can be expected to be rapidly dissected in the blogosphere, as some chemists have found out. mark for My Articles similar articles
Chemistry World
July 15, 2010
Simon Hadlington
Synthetic enzyme catalyses Diels-Alder reaction The reaction is key to many organic syntheses and suggests that artificial enzymes could soon become part of the synthetic chemist's toolkit. mark for My Articles similar articles
Chemistry World
September 29, 2015
Navigating chemical space How big is chemistry? I don't mean how important is it, or how many people do it, but rather, how many molecules are there that we could make? mark for My Articles similar articles
Chemistry World
November 3, 2011
David Bradley
Faster Synthesis of Fluorine Radioisotope Imaging Agents A palladium-containing fluorination reagent can be used to quickly synthesise aromatic molecules labelled with fluorine-18, a positron emitter used in molecular imaging. mark for My Articles similar articles
Chemistry World
August 22, 2014
Derek Lowe
Death of a reagent Anyone who's been practicing organic chemistry for a while can think back to reactions and reagents that were once in far wider use than they are today. mark for My Articles similar articles
Chemistry World
April 2010
Paul Docherty
Column: Totally Synthetic When one attempts the first synthesis of a natural product, the set of challenges are often unknown; which intermediates are either inaccessible or unstable, for instance. mark for My Articles similar articles
Chemistry World
June 18, 2009
Lewis Brindley
Chemical speed-dating even faster Researchers in the US have adapted a DNA amplification technique to develop a simpler way to rapidly screen chemical reactions. 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