Disclosed herein are mono- and di-substituted tetrazines and methods of their preparation and converting an oxetanyl ester to a thio-substituted tetrazine, which is then converted to a mono-substituted tetrazine, a di-substituted tetrazine, or a vinylether disubstituted tetrazine.
本文介绍了单取代和双取代四氮杂环的制备方法,并介绍了将氧杂环酯转化为
硫取代四氮杂环,然后将其转化为单取代四氮杂环、双取代四氮杂环或
乙烯基醚双取代四氮杂环的方法。