These free online organic chemistry courses will teach you everything you need to know about organic chemistry, fast. Organic chemistry is the branch of chemistry which studies the structure, properties, and behaviour of organic compounds. Central to a wide range of industries and industrial applicat...
A transition-metal-free platform enables the formation of challenging C(sp3)–C(sp3) bonds in organic compounds via single-electron transfer, facilitating the coupling of functionalized fragments and expanding possibilities for efficient organic synthesis and reaction design. Sven Roediger , Emilien Le ...
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Free carbenes from complementarily paired alkynes Thermal generation of free carbenes with 100% atom economy is rare. Now, it has been shown that this can be achieved by the net [3+2] cycloaddition between many classes of 2-alkynyl iminoheterocycles and electrophilic alkynes. Together with a ...
online. Hundreds of videos and additional educational material can be downloaded for free as part of the MIT OpenCourseWare initiative launched in 2002. iTunes U, part of Apple’s iTunes Store, launched in 2007, already has over 75 000 files from universities from all around the world ...
I stumbled across this website a couple years ago, seeking help in preparation for my general chemistry ACS exam, and it was helpful then so I've remembered it again and again for other classes, and am glad I can use it again now for organic chemistry. ...
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B. pilosahas been paid much attention due to its empirical and traditional use as a therapeutic agent and its known bioactive constituents. The phytochemical composition ofB. pilosaincludes 301 compounds that belong to the following major chemical classes: polyacetylenes (Zulueta et al.1995; Brandao ...
Using readily accessible tropones and γ-methylidene-δ-valerolactones, the divergent synthesis of three classes of challenging [5.5.0] or [4.4.1] bicyclic systems has been achieved—with high efficiency and stereoselectivity—through Pd-catalysed higher-order cycloaddition. Mechanistic studies and dens...