Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Asian Journal of Organic Chemistry called Visible Light Photocatalytic Trifluoromethylation/SET Oxidation/Cycloaddition Sequences of 2-Vinyl Phenols: Multicomponent Synthesis of 4H-Chromenes, Author is Jang, Jihoon; Kim, Dae Young, which mentions a compound: 1116-98-9, SMILESS is O=C(OC(C)(C)C)CC#N, Molecular C7H11NO2, Computed Properties of C7H11NO2.
Visible light-mediated photocatalytic trifluoromethylation, single electron transfer (SET) oxidation, and cycloaddition cascades of 2-vinyl phenols with Umemoto’s reagent and malononitrile were developed. This approach provided the multicomponent synthesis of trifluoromethylated 4H-chromenes I [R = H, 6-Me, 6,8-di-Br, etc.; R1 = CN, CO2Me, CO2t-Bu] via the in situ generation of o-quinone methides, followed by sequential cyclization.
From this literature《Visible Light Photocatalytic Trifluoromethylation/SET Oxidation/Cycloaddition Sequences of 2-Vinyl Phenols: Multicomponent Synthesis of 4H-Chromenes》,we know some information about this compound(1116-98-9)Computed Properties of C7H11NO2, but this is not all information, there are many literatures related to this compound(1116-98-9).
Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem