mesoionic C
National Institutes of Health
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Trialkyl phosphites were evaluated as phosphorus nucleophiles for addition to mesoionic 4-trifluoroacetyl-1,3-oxazolium-5-olates…
A series of new dihydrotetraazaanthracenes and one new dihydrotetraazatetracene as substances for applications in…
Rhodium-catalyzed annulation reactions between triazoles and internal alkynes, leading to various mesoionic isoquinoliums, are…
The first examples of thiazol-5-ylidene complexes featuring group 9, 10 and 11 metal centers, have been prepared by deprotonation…
Summary The reactions of a 5-chloro-2,3-diphenyltetrazolium salt with amines have been examined. In the presence of an inorganic…
Metastable but isolable mesoionic 1,3-oxazinium 4-olates 9d-f undergo ring opening to acylketenes 10 at or near room temperature…
A variety of mesoionic xanthines including mesoionic thiazolo[3,2-alpha]pyrimidines, benzothiazolopyrimidines, and 1,3,4…