Category: 313342-24-4

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Deng, Boxin; Xiao, Wei; Li, Cuibao; Zhou, Feng; Xia, Xuelin; Cheng, Tanyu; Liu, Guohua researched the compound: N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,3,4,5,6-pentafluorobenzenesulfonamide( cas:313342-24-4 ).Safety of N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,3,4,5,6-pentafluorobenzenesulfonamide.They published the article 《Imidazolium-based organoiridium-functionalized periodic mesoporous organosilica boosts enantioselective reduction of α-cyanoacetophenones, α-nitroacetophenones, and β-ketoesters》 about this compound( cas:313342-24-4 ) in Journal of Catalysis. Keywords: imidazolium organoiridium enantioselective reduction. We’ll tell you more about this compound (cas:313342-24-4).

An imidazolium-based, organoiridium-functionalized periodic mesoporous organosilica is developed through complexation of chiral pentafluorophenylsulfonyl-1,2-diphenylethylenediamine and organoiridium-functionalized periodic mesoporous organosilica. Structural analyses and characterizations of catalyst reveal well-defined single-site iridium active species within its organosilicate network. Electron microscopy confirms a highly ordered dimensional-hexagonal mesostructure. This bifunctional heterogeneous catalyst displays excellent catalytic performance in the enantioselective reduction of α-cyano and α-nitroacetophenones. As expected, incorporation of imidazolium-functionality within hydrophobic periodic mesoporous organosilica promotes catalytic activity and enantioselectivity. In addition, this heterogeneous catalyst can be recovered and reused for at least eight times without loss of its catalytic activity. Furthermore, the approach described here can also construct another organoiridium-functionalized periodic mesoporous organosilica through postcoordination of chiral methylsulfonyl-1,2-diphenylethylenediamine, which provides excellent catalytic activity and enantioselectivity in the enantioselective reduction of β-ketoesters. The method presented here offers a potential way for immobilizing various chiral ligands to construct chiral organometal-functionalized periodic mesoporous organosilicas.

In some applications, this compound(313342-24-4)Safety of N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,3,4,5,6-pentafluorobenzenesulfonamide is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.

Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,3,4,5,6-pentafluorobenzenesulfonamide, is researched, Molecular C20H15F5N2O2S, CAS is 313342-24-4, about Communications: High-throughput screening of enantioselective catalysts by immunoassay.Application of 313342-24-4.

Immunoassay techniques are demonstrated for anal. of catalytic activity of a combinatorial library of enantioselective reduction catalysts. By using an antibody that binds indiscriminately to the two enantiomers of the reduction product, the yield of the reaction can be calculated, and subsequently employing an enantiospecific antibody the enantiomeric excess can be determined This method was demonstrated on a combinatorial library of reduction catalyst prepared by combining a set of 22 chiral diamine-based ligands, e.g., I, with four different metal species. As a model reaction, the enantioselective reduction of benzoyl formic acid to (S)-mandelic acid was studied identifying the optimal catalyst as a combination of [RuCl2(p-cym)]2 with the chiral diamine ligand I.

If you want to learn more about this compound(N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,3,4,5,6-pentafluorobenzenesulfonamide)Application of 313342-24-4, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(313342-24-4).

Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem