The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 5-Methylfuran-2(3H)-one(SMILESS: O=C1OC(C)=CC1,cas:591-12-8) is researched.HPLC of Formula: 16004-15-2. The article 《Enantioselective vinylogous Michael addition of β,γ-unsaturated butenolide to 2-iminochromenes》 in relation to this compound, is published in New Journal of Chemistry. Let’s take a look at the latest research on this compound (cas:591-12-8).
An efficient organocatalyzed asym. synthesis of 2-amino-4-(2-furanone)-4H-chromene-3-carbonitriles via vinylogous Michael addition of non-activated β,γ-unsaturated butenolide to 2-iminochromenes was realized.
In some applications, this compound(591-12-8)Formula: C5H6O2 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia