Semiempirical AM1-TDHF calculations of the static first hyperpolarizabilities, β(0), of 1,3-thiazolium-5-thiolate mesoionic derivatives were performed. Guided by these results, two new mesoionic ...
Alkaloids, which include caffeine and morphine, are a large class of pharmacologically active plant compounds that are often difficult to chemically synthesize. Incorporation of benzylisoquinoline ...