In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 652-39-1, name is 4-Fluoroisobenzofuran-1,3-dione, introducing its new discovery. Application In Synthesis of 4-Fluoroisobenzofuran-1,3-dione
Due to new mechanism of action and ecofriendly characteristics, dicarboxamide insecticides have attracted more and more attentions in modern pest management. A series of 20 dual chiral N-cyano sulfilimines containing two centers (carbon and sulfur) were designed and synthesized. All title compounds were determined by 1H NMR, high-resolution mass spectrometry (HRMS) and optical polarimeter. The preliminary results indicated that some of them exhibited favourable insecticidal activities against oriental armyworm (Pseudaletia separata Walker). These isomers exhibited different impact on activity following the sequence as (Sc, Ss) ? (Sc, Rs), and the rule of title compounds? activity against oriental armyworm was 3-CF3 ? 2?CH3?4?Cl >2, 3, 4-trifluro in the anilide moiety. The results indicated that these groups such as 3-CF3, 2?CH3?4?Cl or 2, 3, 4-trifluro were inefficient to replace heptafluoroisopropyl group for high larvicidal activity, which provided some guidance for the further modifications of sulfiliminyl dicarboxamides.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 652-39-1, and how the biochemistry of the body works.Application In Synthesis of 4-Fluoroisobenzofuran-1,3-dione
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H2571O – PubChem