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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 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 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 July 1, 2012 Paul Docherty	Vincorine Cage-structured natural products are some of the most appealing (if perhaps not appetising) targets for organic chemists -- perhaps due to their obvious intricacy of form, but also because of their structural rigidity.
Chemistry World June 2009 Paul Docherty	Column: Totally Synthetic With potent bacteria-beating activity, it's no surprise that kendomycin has recently grabbed quite a bit of attention.
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 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 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 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 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 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 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 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 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 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 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 September 2008 Paul Docherty	Column: Totally Synthetic The need to discover new antibiotics to treat resistant strains of bacteria is a well- documented and discussed challenge for chemists.
Chemistry World March 2011 Paul Docherty	Column: Totally Synthetic Discovered independently by two chemists in the 1870s, it's remarkable that 140 years later, science is still tweaking and improving the aldol reaction.
Chemistry World July 2008 Paul Docherty	Column: Totally Synthetic The target is hypocrellin A, which couldn't look much less like last month's callipeltoside A. Even a casual glance reveals one intriguing feature of this target - the fact it exists in equilibrium with an isomer.
Chemistry World June 29, 2015	Organic odysseys Valuable compounds often come from the strangest places, and in such small concentrations that synthetic chemistry has to step up.
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 January 2010 Paul Docherty	Column: Totally Synthetic Of all the natural product classes, the steroid family are perhaps the most prevalent in the public consciousness; from cholesterol to testosterone, their infamy inflates the 'science bit' in countless advertisements.
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 October 11, 2012 Ian Le Guillou	Turbo-charged Diels-Alder reaction The Diels - Alder reaction is one that sticks in the mind of even the most reluctant chemistry student -- there is a certain elegance in the ring formation from an alkene and diene.
Chemistry World March 2012 Paul Docherty	Column: Totally Synthetic Ring strain is a fascinating phenomenon - one that is best understood with plastic modelling kits, wearing safety specs for ring sizes of four or less.
Chemistry World December 2009 Paul Docherty	Column: Totally Synthetic What turns a good synthesis into a great synthesis are the steps surrounding that motif, something that Darren Dixon from the University of Oxford, UK, exemplifies with this synthesis of Nakadomarin A.
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 June 2008 Paul Docherty	Column: Totally Synthetic Harvard University's David Evans is renowned for his prowess with an aldol reaction, and he has used the endlessly flexible transformation to make a diverse range of natural products.
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 April 2012 Paul Docherty	Column: Totally Synthetic Detecting rearrangements still seems like an abstract ability for aspiring synthetic chemists. Erick Carreira's synthesis of indoxamycin B is a great case in point, employing two rearrangement reactions.
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.
Chemistry World May 29, 2013 Paul Docherty	Pactamycin A member of a 'rival' field stating that a molecule is 'inaccessible by synthetic organic chemistry' is like a red rag to the proverbial bull. This challenge surrounds analogs of pactamycin, a complex cyclopentane-based target with an exceptionally potent biological profile.
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 January 2011 Paul Docherty	Column: Totally Synthetic Although the story is incomplete, the target is a worthy challenge - leiodolides A and B have powerful activity and selectivity against NI60 tumour cells, and may lead to therapeutic agents.
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.