A novel cascade cyclization of ethyl glyoxalate and amines proceeds in the presence of Pd(TFA)2 (5 mol %) to give the cyclic dehydro-α-amino acid derivatives. This method provides a fast and simple ...

Cellulosic insulating paper is the essential component of the insulation in power transformers. Under the thermal stress inside the transformer, the cellulosic insulating paper degrades and generates ...

Rather than working in a continuous range of motion, binary actuators can only maintain two positions. This lack of flexibility is compensated by high accuracy, repeatability, and reliability. These ...

A gold-catalyzed intermolecular nitrene transfer to alkynes was developed for the first time, revealing a new mode of nitrene transfer and providing a novel access to versatile α-imino metal carbenes.