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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
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
December 3, 2009
Simon Hadlington
C-H Bond Activation Takes the Relaxing Route Chemists have uncovered a key factor that helps determine the reactivity of a C-H bond to oxidation. 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
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
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
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
September 6, 2006
Michael Gross
Selective Shortcut Chemists have developed a simple catalyst that speeds up the synthesis of a chiral protected building block used in many complex syntheses. mark for My Articles similar articles
Chemistry World
November 27, 2009
Simon Hadlington
A simple way to join an olefin to an arene Chemists in the US have developed a simple and effective way to carry out a key class of reaction in organic synthesis - the bolting an olefin to an aromatic ring. 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
June 23, 2011
Simon Hadlington
Breaking the carbon-fluorine bond US chemists have discovered a new way to break the bond between carbon and fluorine atoms - the strongest carbon bond there is. mark for My Articles similar articles
Chemistry World
February 2011
Paul Docherty
Column: Totally Synthetic Although most of the natural products I've discussed have had biological activity at the core of the rationale for their synthesis, most organic chemists will admit that an unusual chemical structure is by far the stronger draw. mark for My Articles similar articles
Chemistry World
January 27, 2010
Phillip Broadwith
Cracking carbon-carbon bonds Chemists in the US have discovered a tungsten complex that can break a strong carbon-carbon bond in an aromatic ring. mark for My Articles similar articles
Chemistry World
November 27, 2008
Lewis Brindley
Bryostatin Synthesis Made Simple US chemists have dramatically shortened the synthesis of byrostatin 16, one of a family of natural products that show promising activity against cancer but can't easily be extracted from nature or made artificially. 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
January 6, 2013
Simon Hadlington
Greener route to carboxylic acids Chemists in Israel have developed a new way to oxidize primary alcohols to carboxylic acids, using water as both the reaction solvent and the source of oxygen. 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
June 1, 2006
Michael Gross
New Twists on Catalysis Chemists around the world have discovered several new twists to improve the performance of asymmetric catalysts in hydrogenation reactions. mark for My Articles similar articles
Chemistry World
June 2010
Paul Docherty
Column: Totally Synthetic Although its chemistry is mature and varied, my use of silicon reagents in my synthetic forays has been limited to a somewhat clumsy use of hydroxyl protecting groups. mark for My Articles similar articles
Chemistry World
July 2009
Paul Docherty
Column: Totally Synthetic When it comes to making large natural products, different researchers will often propose identical 'end-game' strategies to complete the target. 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
October 12, 2011
Joanne Thomson
Hot Chemistry Temperature played a crucial role in David MacMillan's decision to study chemistry. 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
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
January 2012
Paul Docherty
Column: Totally Synthetic What a Japanese team demonstrates in this synthesis of dragmacidin D is the state of the art, uniting all the key fragments using C-H bond couplings. mark for My Articles similar articles
Chemistry World
January 8, 2014
Karl Collins
Oxidation station Small molecules are making significant inroads -- with reactivity and selectivity approaching levels previously thought unachievable. 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
May 9, 2010
Phillip Broadwith
Iron catalyst breaks the mold An iron catalyst that is not only greener than many of its precious metal competitors, but also catalyses reactions that they can't, could open new avenues in transition metal catalysis, say Chinese researchers. mark for My Articles similar articles
Reactive Reports
Issue 60
David Bradley
Mark Leach Interview with the owner of Meta-Synthesis, a company aimed to reveal the inner secrets of chemistry to as wide an audience as possible. mark for My Articles similar articles
Chemistry World
December 12, 2007
Jonathan Edwards
Aqueous Fischer-Tropsch is Clean and Green Chinese chemists have carried out the Fischer-Tropsch reaction in water for the first time, bringing a greener route to hydrocarbon fuels a step closer. 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
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 17, 2014
Karl Collins
Organic chemistry: a mechanistic approach Aimed at undergraduate chemistry students, this relatively succinct text begins with the fundamentals of molecular structure and introduces the concept of molecular orbitals early. 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 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
May 2009
Paul Docherty
Column: Totally Synthetic After a glorious 1980s and 90s as the pin-ups of total synthesis, it seems that the macrolides are now passe, and all the cool kids have moved on to work on alkaloid natural products mark for My Articles similar articles
Chemistry World
August 2008
Column: Bench Monkey Dylan Stiles touches on the 299 ways to convert an alcohol to an aldehyde or ketone 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
July 10, 2013
Karl Collins
An 'Aye' for details Today, using methods developed by masters of their trade, the modern greats of total synthesis demonstrate that almost any molecule can be prepared given time and effort. mark for My Articles similar articles
Chemistry World
August 2007
Derek Lowe
Opinion: In the Pipeline Process chemists just don't get the credit they deserve. mark for My Articles similar articles
Chemistry World
July 10, 2013
Marie Cote
Never shut down another person's ideas Vy Dong is a professor at the University of California at Irvine, US. Her group investigates better tools for organic synthesis, including new reagents, catalysts and strategies. mark for My Articles similar articles
Chemistry World
June 17, 2010
Andrew Turley
Biocatalyst improves diabetes drug production Researchers have developed an enzyme that can produce a difficult to form chiral amine in a best-selling diabetes therapy. mark for My Articles similar articles
Chemistry World
April 15, 2012
Jon Evans
Synthetic chemists print labware to order Not only do 3D printers offer the possibility of producing vessels with much more complex architectures, but the vessels can be designed to influence the course of the reaction or even to take part in it. mark for My Articles similar articles
Chemistry World
October 1, 2012
Paul Docherty
Prostaglandin F2I There's been no shortage of grant funding for synthetic chemistry of the prostaglandins, keeping some of the finest minds in organic chemistry engaged over the last five decades. mark for My Articles similar articles
Chemistry World
July 29, 2010
Carol Stanier
Methane all lined up Swiss researchers have found that the way methane molecules vibrate when they hit a nickel surface can have a huge effect on their reactivity. mark for My Articles similar articles
Chemistry World
February 28, 2008
James Mitchell Crow
Chloride Ions in a Bind Chemists in the US have designed a donut-shaped molecule that tightly binds negatively-charged chloride ions. mark for My Articles similar articles
Chemistry World
November 28, 2013
Andy Extance
Base metal catalysts strike hydrogenation gold Three teams have shown that chemists need not rely only on expensive and toxic precious metal catalysts for hydrogenation -- they've found complementary alternatives based on cheap, abundant and safer transition metals. mark for My Articles similar articles
Chemistry World
June 2, 2011
James Urquhart
Methane activation by organometallic reagent US scientists have demonstrated for the first time that a metal-carbon multiple bond complex can activate methane. mark for My Articles similar articles
Chemistry World
October 23, 2009
Phillip Broadwith
Methane all bound up US chemists have characterized the first stable sigma-methane complex in which methane binds to a metal without breaking its C-H bonds. mark for My Articles similar articles
Chemistry World
September 29, 2014
David Bradley
Pick and mix macromolecules New ways are discovered to piece together pi-functional molecular building blocks to make a wide range of macromolecules. mark for My Articles similar articles