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What is GoTalks?

What is GoTalks? GoTalks are battery powered augmentative/alternative communication (AAC) devices used by people who can not communicate well by speaking. Another person (a classmate, sibling or friend, for example) records messages – any messages the user will likely need, Read more…

How does Sharpless epoxidation work?

How does Sharpless epoxidation work? The Sharpless epoxidation reaction is an enantioselective chemical reaction to prepare 2,3-epoxyalcohols from primary and secondary allylic alcohols. The oxidizing agent is tert-butyl hydroperoxide. The method relies on a catalyst formed from titanium tetra(isopropoxide) and Read more…