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CEM is the leading provider of microwave solutions for the laboratory, industrial and scientific marketplace. Since creating this market 20 years ago, we have sold almost 20,000 systems. Despite this obvious success, we believe microwave chemistry is still an emerging technology and presents tremend more
Chemspeed is a global leader in the development of innovative instruments and consumables for scientists working in research and development laboratories including a line of fully automated parallel synthesizers, instruments for high throughput solid dispensing and liquid handling, and workstations more
As a leading manufacturer of laboratory equipment Heidolph Instruments stands for reliability, highest quality and service worldwide. Heidolph Instruments is committed to design and manufacture of premium quality products exclusively in Germany. It's for these reasons why we stand behind our product more
One-stop source of information relating to the industrial synthesis and commercial applications of every licensed drug of significance more
This tool for full-text reviews of organic transformations and experimental procedures helps improve your strategy for the design of new molecules more
The unique Azura prep HPLC systems: Multifunctional preparative HPLC systems you can easily adapt to specific sample purification challenges more
An economically significant process intensification for the efficient enzymatic synthesis of (1S,2R)-1-(methoxycarbonyl) cyclohex-4-ene-2-carboxylic acid was achieved by a careful adaption of the reaction mode to minimize mass transfer limitations. (1S,2R)-1-(methoxycarbonyl) cyclohex-4-ene-2-carbox more
The human eye is particularly sensitive to green, but less sensitive to blue and red. Chemists led by Hubert Huppertz at the University of Innsbruck have now developed a new red phosphor whose light is well perceived by the eye. This increases the light yield of white LEDs by around one sixth, which more
A team of researchers from the School of Chemistry and Chemical Engineering at Hunan University of Science and Technology have proposed a novel strategy for the synthesis of non-precious metal catalysts in zinc-air batteries that do not compromise its electroactivity, affordability and stability. As more
The modular design and flexible configuration options of Berghof highpreactor are a convincing response to the requirements of modern synthesis laboratories. Safety, reliability and economy are achieved through the use of high-quality materials combined with durable PTFE linings. Complete PTFE Linin more
Science of Synthesis is your one-stop tool for full-text reviews of organic transformations and experimental procedures. The online reference work helps speed up your literature research and improve your strategy for the design of new molecules. Science of Synthesis provides a critical review of the more
One of the most widely used water-soluble polymers is Polyvinylpyrrolidone (PVP). For more than 70 years it is applied in a variety of applications in medicine, pharmacy, cosmetics and industrial production. PVP binds to polar molecules exceptionally more
Advantages of automated sampling in a case study testing the practice of EasySampler for reaction profiling of an organo-metallic reaction more
This paper reviews the advantages of automated sampling, and four case studies testing the practice of EasySampler at Pfizer for impurity profiling more
In the webinar titled "Thermal Analysis of Organic Compounds", we describe a number of techniques and methods that can be used to characterize their properties and effects under variable conditions.Organic chemistry and applications to industryOrganic chemistry is the study of the structure and prop
This webinar describes practical examples of how researchers at OLON Spa safely handle hydrogen peroxide. Alessandro Agosti of OLON Spa describes large scale oxidation reactions, including synthesis of 2-nitro-5-bromopyridine. Join the over 500 researchers who have already viewed this presentation.
To support our department „Zeolites“ in the R&D Center Heufeld of the Business Unit Catalysts we look for an experienced scientist with extended experience in the area of synthesis, modification and application of zeolite based catalysts. Clariant is a focused and innovative specialty chemical compa more
An intramolecular annulation strategy has been developed for the synthesis of tetrahydrobenzo[e]pyrano[4,3-c][1,2]thiazine derivatives by means of coupling of aldehydes with 2-(4-hydroxybut-1-yn-1-yl)-N-arylsulfonamides using a catalytic amount of silver hexafluoroantimonate in toluene at 80 °C. Thi more
An efficient iodocarbocyclization of alkenes for the synthesis of iodooxindoles has been developed. This reaction proceeds in a chemoselective manner and shows excellent tolerance of various functional groups, including a chemosensitive hydroxymethyl group. Nonmetal inorganic iodine pentoxide was us more
A Cu(acac)2-catalyzed cyclization reaction of 2-cyanobenzaldehydes with 2-isocyanoacetates has been successfully developed providing an efficient strategy for the synthesis of substituted 1-aminoisoquinoline. The reaction proceeds smoothly under mild conditions with high efficiency, and might provid more
There is no doubt that fluorine industry has been one of the fastest developing and most promising chemical industries in China and China is the second largest economy in the world. Thus, fluorine chemicals, such as inorganic fluoride, refrigerant, fluor-polymer and fluor-intermediate four main sect more
Zeltia, S.A. has been engaged in the management, support, and promotion of its investees in the chemical-pharmaceutical sector. It also involves in the acquisition and refurbishment of real estate for lease. Through its subsidiaries, the company engages in the research, development, production, and more
Paushak Ltd. is specialized in producing phosgene gas. It also produces phosgene based specialty chemicals and intermediaries. The product categories manufactured by the company include chloroformates, isocyanates, substituted urea, carbamoyl chlorides, carbonates, acid chlorides, carbamates and oth more
Despite his love for complex molecular architectures, this „dyed-in-the-wool“ bio-organic chemist has never embraced the conventional segregation of synthetic polymers and biological macromolecules. All molecules are composed of atoms, after all. Why make an artificial distinction? Why not simply combine these domains together? more
Malaria represents a global threat to health, which is difficult to keep under control. Amongst more than 200 million sufferers, over 500,000 die each year of the disease, with the risk of a fatal outcome being particularly high in children [1]. more
Those of us who have been either directly involved in, or on the periphery of, the pharmaceutical industry over the last decade have seen at first hand a dramatic change. Times change, and technology changes. Take computer data storage for example. Not so long ago, the floppy disk was state of the art, replaced by the CD-ROM, and then by the USB drive. more
born 1966, studied chemistry at the University of Erlangen-Nuremberg, and received his doctorate in biochemistry from the University of Colorado. After holding a post-doctorate position at the Sloan-Kettering Institute for Cancer Research in New York City, he was Assistant Professor and Firmenich As more
Asymmetric synthesis Asymmetric synthesis, also called chiral synthesis, enantioselective synthesis or stereoselective synthesis, is organic synthesis which introduces one or more new and desired elements of chirality . This is important in th ... more
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