Scientists have found a clever new way to make special molecules called α-CF3 allylamines. These molecules are super important in making medicines, pesticides, and other useful materials. The problem was that making them wasn't easy or efficient. The new method uses a special kind of chemistry called photoinduced palladium-catalyzed C-H aminoalkylation. This fancy n...
Chemists have long relied on transition metals to speed up reactions. Now, they're using light to make these reactions even better. Most of the time, they use short-wavelength light like purple or blue. But there's a catch. Long-wavelength light, like red and orange, is gentler and can go deeper. Yet, it's rarely used in these reactions. Here's where things get inte...
Scientists have discovered a new way to create special crystals. They mixed two old methods to make this happen. These crystals are unique because they can be magnetic. Three new types were made. One is not magnetic at all. The other two have parts that can be magnetic. One of these is like a 3D puzzle and changes in different ways. The other is like a flat sheet and...
Scientists have found a clever way to make special molecules using light. They used a simple method that doesn't need metals or strong chemicals. Instead, they used a special compound called trifluoromethyl thianthrenium triflate, or TT-CF3+OTf-, which is easy to make and stable in air. This method is special because it uses visible light to trigger a reaction. The ...
Scientists have found a clever way to link peptides and small proteins together. They used special molecules called polyvalent thioesters as anchors. These anchors have many arms, like a star, and can hold multiple peptides or proteins. The process is quite neat. First, they attached several peptides or proteins to the anchor in one go. This created the first set of...
Yeasts are tiny powerhouses. They've been helping humans make bread, beer, and wine for ages. Now, scientists are using them to make medicines too. One such yeast, Kluyveromyces lactis, is known for its work in the dairy industry. But now, it's being used in a new way. Scientists have developed a method to use this yeast to make proteins without needing the whole cel...
Drought is a big problem for sugarcane. It makes it hard for the plant to grow and produce sugar. But scientists found a way to help. They used a gene from a small plant called Arabidopsis. This gene, DREB1A, helps sugarcane handle drought better. Scientists put the DREB1A gene into sugarcane using a special method. They checked if the gene worked by looking at the ...
Scientists have been busy in the lab, cooking up new versions of a natural compound called cordycepin. They added some extra bits to it, hoping to make it stronger in the fight against cancer. They used some fancy tools to check the new compounds, like IR, NMR, HPLC, and HRMS, to make sure they were just right. Now, here's where it gets interesting. They tested thes...
Scientists have found a clever way to make special molecules using light and copper. This method is unique because it can create these molecules in a specific shape, which is important for making medicines and other useful stuff. The process involves mixing simple ingredients to create a special copper catalyst. This catalyst is activated by light, which helps it to...
Scientists have found a clever way to make coumarins, a group of compounds found in plants. They used a special catalyst to mix acid chlorides and alkynes, which are types of molecules. This method is unique because it doesn't need any extra steps or special conditions. The catalyst, which is like a helper in this process, is made with a specific ligand called 3, 5-C...