Click chemistry is important for its simplicity and versatility, however, condensation-based click reactions are limited by the general requirement of high temperatures and catalysts. Here, we report accelerated click reactions…
Global toy manufacturer Mattel has revealed details of how its technology tie-up with Google Cloud is allowing the firm to respond to customer feedback in real time and accelerate…
In 2023, companies billed Medicare for hundreds of thousands of urinary catheters that doctors never ordered. The next year, doctors collected billions from the government for pricey bandages that were…
In-brief analysis April 10, 2025 U.S. crude oil exports in 2024 surpassed the previous record set in 2023, exceeding an annual average of 4.1 million…
The emergency department waiting room was jammed, as it always is, with patients sitting for hours, closely packed on hard metal chairs. Only those with conditions so dire they needed…
The synthesis of functionalized tropones constitutes an underexplored chemical space, primarily due to the intrinsic structural properties of the aromatic nucleus. This predicament has impeded extensive investigation into their potential…
Hewlett Packard Enterprise (HPE) has expanded its Aruba Networking Central artificial intelligence (AI)-powered network management offering, with deployment options including a virtual private cloud (VPC) environment. There are four…
Ketene was identified as an intermediate in syngas-to-olefins (STO) conversion catalyzed by metal oxide-zeolite composites, which sparked the hot debate on its formation mechanism and catalytic roles. Here we employed…
Treatment of 2-(pyrazol-1-yl)-6-fluoropyridine with one equiv of the appropriate 4-substituted 1H-pyrazole in the presence of sodium hydride gives moderate yields of 2-(pyrazol-1-yl)-6-(4-methylpyrazol-1-yl)pyridine (LMe), 2-(pyrazol-1-yl)-6-(4-fluoropyrazol-1-yl)pyridine (LF), 2-(pyrazol-1-yl)-6-(4-chloropyrazol-1-yl)pyridine (LCl) and 2-(pyrazol-1-yl)-6-(4-bromopyrazol-1-yl)pyridine (LBr).…
Three announcements in the space of a few days this month suggest financial scams have reached a tipping point and banks are ready to up the ante. Santander last…
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