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A new approach to chiral α-amino acid synthesis - photo-driven nitrogen heterocyclic carbene catalyzed highly enantioselective radical α-amino esterification

Researchers at Tsinghua University developed a novel method for synthesizing chiral alpha-amino acids using a photo-driven nitrogen heterocyclic carbene catalyst. The reaction achieves good to excellent enantioselectivity and substrate versatility, enabling the rapid preparation of structurally diverse chiral alpha-amino acid derivatives.

Novel unsymmetrical molecule produces perfect photocatalyst potential

Researchers at The University of Osaka have invented a novel, unsymmetrical hetero[8]circulene molecule with unique properties that make it a potent organic photocatalyst. The molecule can speed up chemical reactions triggered by light, paving the way for sustainable and inexpensive material creation.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Salts as building blocks for organocatalysis

Researchers from Ruhr-University Bochum developed a novel approach to create salts that catalyze specific reactions. The cation and anion components of the salt play crucial roles in ensuring the correct handedness of the resultant molecule.

Chemists develop reaction cascade to produce fluorinated molecules

Researchers at the University of Münster have developed a reaction cascade to produce fluorinated molecules, reducing costs and waste in complex synthesis strategies. The 'molecular origami' approach generates new class of di- and trifluorinated molecules in a single operation.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

On-demand preparation of organosilicon reagents

Scientists at the National University of Singapore have developed a new method for synthesizing organosilanes using eosin Y, a low-cost and readily available dye molecule. This enables stepwise customised functionalisation of multihydrosilanes to access fully substituted silicon compounds.

Robots and A.I. team up to discover highly selective catalysts

Researchers developed a machine learning model using advanced 2D chemical descriptors to predict highly selective asymmetric catalysts without quantum chemical computations. The model demonstrated high accuracy in predicting catalyst structures and selectivity, outperforming existing methods.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Current organocatalysis and synthetic methods: Expanded aims & scope

Current Organocatalysis and Synthetic Methods is an international peer-reviewed journal covering organo homogeneous/heterogeneous catalysis, mechanistic studies, and kinetics. The journal publishes new methods, reagents, and mechanisms for chemical synthesis, with a focus on green chemistry and chemoenzymatic reactions.

New organic catalyst should enhance drug research and development

A new organocatalyst, Hua Cat, developed at Oregon State University is now available for commercial use, promising to make new drug development less costly and more environmentally friendly. The catalyst has shown great promise in various applications, including the treatment of cancer, heart disease, and infectious diseases.