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277 Current news about the topic intermediates

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Development of an Efficient Enantioselective Desymmetrization Strategy Using Recombinant Pig Liver Esterases

14-May-2019

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) ...

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A new way to create molecules for drug development

Innovative process gives more control over free radicals

15-Oct-2018

Chemists at The Ohio State University have developed a new and improved way to generate molecules that can enable the design of new types of synthetic drugs. Researchers say this new method of forming reactive intermediates called ketyl radicals offers scientists a way to use catalysts to convert ...

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Clariant breaks ground on joint venture production site in China

Production planned to begin in first half of 2019

25-Jun-2018

Clariant and Beijing Tiangang Auxiliary Co., Ltd. (Tiangang), conducted a groundbreaking ceremony in Cangzhou (China), just over 200 km south of Beijing. The ceremony marked the start of the construction of a world-class production facility for stabilizers for plastics and textiles that will form ...

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LANXESS successfully completes acquisition of Solvay’s phosphorus additive business

09-Feb-2018

Specialty chemicals company LANXESS has successfully completed the purchase of the phosphorus chemicals business from Belgian chemicals group Solvay including its U.S. production site in Charleston, South Carolina. All relevant antitrust authorities have cleared the transaction. LANXESS and ...

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New arylation inducing reaction developed

15-Jan-2018

KAIST researchers have identified a reaction mechanism that selectively introduces aryl groups at the desired position of a molecule at room temperature. A team, co-led by Professor Sukbok Chang and Mu-Hyun Baik of the Department of Chemistry, used an iridium catalyst for the reaction. The team ...

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Better 'fingerprints' to detect elusive, valuable chemical compounds

28-Jun-2017

Imagine being able to see the entire Statue of Liberty and a small ant on its nose simultaneously. The drastic difference in size between the two objects would seem to render this task impossible. On a molecular level, this is exactly what a team led by Sandia National Laboratories chemists David ...

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Multifunctional catalyst for poison-resistant hydrogen fuel cells

28-Jun-2017

Japanese collaboration develops catalyst that can oxidize both hydrogen and carbon monoxide to produce energy Demand for eco-friendly fuel sources is increasing as the goal of weaning off our reliance on fossil fuels becomes commonly recognized. Hydrogen represents a possible sustainable fuel ...

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SI Group announces agreement to purchase Baytown, Texas Facility

19-Sep-2016

SI Group, a developer and manufacturer of chemical intermediates, specialty resins, and solutions, announced today an agreement to acquire TPC Group’s Baytown, Texas manufacturing facility. The agreement includes an on-site terminal and manufacturing assets for nonene, tetramer, and other ...

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Viewing a catalytic reaction in action

Researchers monitors the steps of a chemical reaction mediated by a metallic surface

06-May-2016

To be able to follow and directly visualize how the structure of molecules changes when they undergo complex chemical transformations has been a long-standing goal of chemistry. While reaction intermediates are particularly difficult to identify and characterize due to their short lifetimes, ...

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Dirk Van Meirvenne changes from Bayer to Lanxess

Dirk Van Meirvenne to take charge of Advanced Industrial Intermediates business unit

26-Jan-2016

Effective May 1, 2016, Dirk Van Meirvenne (52) will take charge of the Advanced Industrial Intermediates business unit at specialty chemicals company LANXESS. His predecessor Hubert Fink was appointed to the Board of Management of LANXESS AG on October 1, 2015 and has since been acting head of ...

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