Similar Articles

Browse Main Topics:

Business
Computers & Electronics
Education & Reference
Entertainment & Leisure
Family & Home
Finance & Investment
Health
Internet
Pets & Animals
Science & Technology
Society, Politics & Culture
Sports & Recreation

Similar Articles

Chemistry World August 2009 Paul Docherty	Column: Totally Synthetic Richmond Sarpong's research group at University of California, Berkeley, US, have taken quite an interest in lyconadin A, publishing an initial, racemic synthesis.
Chemistry World October 2009 Paul Docherty	Column: Totally Synthetic It's been a while since I've seen such a battle for the 'first publication' of a molecule as has recently been witnessed for haplophytine.
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.
Chemistry World December 2010 Paul Docherty	Column: Totally Synthetic In a conversation at the beginning of this year, a friend and I considered the most challenging targets available to the total-synthesizer - and maoecrystal V was at the top of the list.
Chemistry World July 27, 2015	(--)-Jiadifenolide I believe that Ryan Shenvi's could well be the last synthesis we see of the popular neurotrophic agent jiadifenolide, at least for some time.
Chemistry World January 2009 Paul Docherty	Column: Totally Synthetic In the search for new biologically active natural products, sometimes a team isolating a new compound family will be lucky enough to find one active member.
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.
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.
Chemistry World May 2012 Paul Docherty	Column: Totally Synthetic Hopeanol and hopeahainol A
Chemistry World October 2008 Paul Docherty	Column: Totally Synthetic Samuel Danishefsky of Columbia University (and the Sloan-Kettering Institute for cancer research), has focused on function rather than family. His many synthetic conquests are unified by their cancer-busting potential.
Chemistry World February 2010 Paul Docherty	Column: Totally Synthetic Palau'amine is an alkaloid which has stubbornly held off synthesis for over 15 years. Its nemesis comes in the form of Phil Baran at the Scripps Research Institute, La Jolla, US.
Chemistry World January 29, 2014	Organic matter: Indoxamycins A, C and F In 2012, Erick Carreira's group in Zurich reported the total synthesis of indoxamycin B. 1 This 24-step organometallic tour de force resulted in a structural reassignment and set the bar rather high for future work on this family.
Chemistry World October 2010 Paul Docherty	Barekoxide and barekol Like most scientists, organic chemists can often obsess about a problem, endlessly pursuing the perfect yield or enantioselectivity, often leading to tears and broken glassware.
Chemistry World June 27, 2013 Paul Docherty	Bolivianine The still-growing and insanely diverse class of terpene natural products is probably responsible for a considerable number of undergraduate headaches.
Chemistry World January 28, 2015	Rubriflordilactone A It's likely that organic chemists have been practicing retrosynthesis in one form or another for at least a century, and certainly for decades before E J Corey formalized the concept in the mid-1990s
Chemistry World January 24, 2013 Paul Docherty	Hyperforin Studies of St John's wort have found several biologically active ingredients, but the primary agent is hyperforin, a potent inhibitor of several neurotransmitters.
Chemistry World April 2009 Paul Docherty	Column: Totally Synthetic Perhaps the most frustrating part of being a synthetic chemist is the jealousy with which we must regard nature
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.
Chemistry World October 13, 2006 Richard Van Noorden	Fastest Synthesis in the West A promising antibiotic with a novel mechanism of action has been synthesized for the first time -- and with impressive speed.
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.
Chemistry World November 2010 Paul Docherty	Column: Totally Synthetic Perhaps the most familiar (and dull - they do say that familiarity breeds contempt.) chemical reaction to medicinal chemists is the amide bond formation.
Chemistry World January 2, 2013 Paul Docherty	Flueggine A One of the most prolific sources of biologically active natural products is traditional medicines -- whose active components can be exceptionally potent. The Euphorbiaceae family of plants is a productive source of medicinal targets, including the Securinega alkaloids.
Chemistry World November 5, 2013 Paul Docherty	Marcfortines B & C Natural product isolation is generally a tale of a journey to an obscure or inaccessible location, followed by pulping a harmless plant or marine sponge to get at compounds made by some bacteria hiding out in the core.
Chemistry World February 2009 Paul Docherty	Column: Totally Synthetic The farming squeeze has renewed interest in compounds with anti-insect abilities, especially those known for their activity against specific pests.
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.
Chemistry World July 2010 Paul Docherty	Column: Totally Synthetic Isolated in 1986, the steroid family of aplykurodinones have shown selective cytotoxicity in a variety of cancer cell lines, and add to the phenomenal list of steroids with potent medicinal properties.
Chemistry World July 30, 2013 Paul Docherty	Melotenine A Chirality, where would we be without you? Often the bane of the synthetic chemist's life, the challenge of asymmetry is perhaps what makes total synthesis so endlessly intriguing.
Chemistry World May 2010 Paul Docherty	Column: Totally Synthetic In the case of englerin A, the synthetic strategies used by Dawei Ma's group at the Chinese Academy of Sciences, Shanghai, China, 1 and Antonio Echavarren's team at Rovira and Virgili University, Tarragona, Spain, 2 are extremely similar.
Chemistry World September 2009 Paul Docherty	Column: Totally Synthetic Maduropeptin chromophore (the active component of a chromopore-protein complex, noted as for its potent antitumor and antibiotic activity) is built of two distinct domains
Chemistry World August 2011 Paul Docherty	Column: Totally Synthetic Yuanhuapin, a fabulously complex member of the daphnane diterpene orthoester class of natural products, bears an astonishing twelve contiguous stereogenic centres around its seven rings (look closely!).
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.
Chemistry World December 2011 Paul Docherty	Column: Totally Synthetic An important subclass of marine neurotoxins contains spirocyclic imines. Larger examples such as the pinnatoxins have tended to hog the limelight, but the increasingly prolific Daniel Romo has focused his sights on gymnodimine - a slightly smaller family member.
Chemistry World August 2008 Paul Docherty	Column: Totally Synthetic Impersonating nature isn't easy, and biomimetic syntheses are remarkable in two senses.
Chemistry World September 2010 Paul Docherty	Column: Totally Synthetic After a target has been synthesised, and the question of 'can we make this?' has been answered, perhaps the most important remaining question is 'how did nature make it?'
Chemistry World June 1, 2012 Paul Docherty	atrop-Abyssomicin C This member of the abyssomicin family is the only one to achieve bacteria-bashing prowess, and is also the only one to feature atropisomerism -- a relatively unusual form of stereoisomerism in naturally occurring species
Chemistry World August 29, 2012 Paul Docherty	Amphidinolide F We're plunging into the marine depths to find natural products with prodigious biological activity. The amphidinolide family comprises over 30 members, varying in architecture but (almost) all featuring a complex and highly decorated macrolactone ring at the core.
Chemistry World February 28, 2013 Paul Docherty	Lyconadin A Since its isolation from the clubmoss Lycopodium complanatum in 2001, lyconadina A has been party to three total syntheses. All that interest stems from anti-Alzheimer's activity attributed to the lycopodium family.
Chemistry World May 2011 Paul Docherty	Column: Totally Synthetic The ability to understand molecular structure is perhaps both our greatest skill and largest encumbrance as scientists. A quick glance at the structure of a target such as nanolobatolide tells us much about its connectivity and the manner in which it might react.
Chemistry World February 2012 Paul Docherty	Column: Totally Synthetic Medium rings are a beguiling feature found in a host of natural products, owing to their behavioral oddities.
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.
Chemistry World November 2, 2015	Batzelladine B Of all the diverse substances that nature produces, the alkaloids -- small molecules containing basic nitrogen -- have had the greatest impact on human history and health.
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.
Chemistry World March 21, 2007 Alison Stoddart	Synthesis Strategy Offers no Protection A radically different approach to constructing complex molecules could help to tap the pharmaceutical potential of natural products.
Chemistry World July 2011 Paul Docherty	Column: Totally Synthetic At first glance rippertenol looks a mere hop-skip-and-jump from its parent. However, a more careful examination reveals a stray methyl group at C1, complicating the synthesis of an already tricky target.
Chemistry World October 29, 2014	Lycopodium alkaloids Not all natural products are created equal. A glance at the total synthesis literature from the past decade is enough to discover that some molecules attract a lot more attention than others.
Chemistry World April 2011 Paul Docherty	Column: Totally Synthetic Reactions in the synthesis of guanacastepene N. Discovered in fungi growing on trees in the Guanacaste conservation area in Costa Rica, several syntheses of this family have appeared in the decade since their isolation.
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.
Chemistry World June 13, 2008 Richard Van Noorden	Asymmetric ketone catalysis gets pharma-scale makeover An asymmetric catalysis reaction limited to laboratory syntheses has received a makeover that could see it used on a large scale by drug-makers.
Chemistry World November 2008 Paul Docherty	Column: Totally Synthetic Vannusal B -- This is a classic case of misassigned identity - the structure published by the researchers who first isolated the compound from its natural source has been recreated via total synthesis, and found wanting.
Chemistry World August 2007 Derek Lowe	Opinion: In the Pipeline Process chemists just don't get the credit they deserve.