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92409-23-9

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92409-23-9 Usage

General Description

3-Hydroxy-2-(2-methoxyphenoxy)-1-(4-methoxyphenyl)propan-1-one is a chemical compound composed of a propanone backbone attached to two aromatic rings - one with a methoxy group and the other with a hydroxy group. 3-Hydroxy-2-(2-methoxyphenoxy)-1-(4-methoxyphenyl)propan-1-one can be used in the synthesis of pharmaceuticals and other organic compounds. Its unique structure makes it a valuable reagent in the field of organic chemistry, and it may have potential applications in medicinal chemistry and drug development. It is important to handle and use this compound with care, as it may have potential health and environmental hazards if mishandled.

Check Digit Verification of cas no

The CAS Registry Mumber 92409-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,4,0 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92409-23:
(7*9)+(6*2)+(5*4)+(4*0)+(3*9)+(2*2)+(1*3)=129
129 % 10 = 9
So 92409-23-9 is a valid CAS Registry Number.

92409-23-9Relevant articles and documents

Photophysics of Perylene Diimide Dianions and Their Application in Photoredox Catalysis

Li, Han,Wenger, Oliver S.

, (2021/12/23)

The two-electron reduced forms of perylene diimides (PDIs) are luminescent closed-shell species whose photochemical properties seem underexplored. Our proof-of-concept study demonstrates that straightforward (single) excitation of PDI dianions with green

Cleavage∕cross-coupling strategy for converting β-O-4 linkage lignin model compounds into high valued benzyl amines via dual C–O bond cleavage

Jia, Le,Li, Chao-Jun,Zeng, Huiying

supporting information, (2021/10/29)

Lignin is the most recalcitrant of the three components of lignocellulosic biomass. The strength and stability of the linkages have long been a great challenge for the degradation and valorization of lignin biomass to obtain bio-fuels and commercial chemicals. Up to now, the selective cleavage of C–O linkages of lignin to afford chemicals contains only C, H and O atoms. Our group has developed a cleavage/cross-coupling strategy for converting 4-O-5 linkage lignin model compounds into high value-added compounds. Herein, we present a palladium-catalyzed cleavage/cross-coupling of the β-O-4 lignin model compounds with amines via dual C–O bond cleavage for the preparation of benzyl amine compounds and phenols.

Mechanochemical cleavage of lignin models and ligninviaoxidation and a subsequent base-catalyzed strategy

Dushkin, Alexandr V.,Su, Weike,Sun, Chen,Xu, Wenhao,Zheng, Lei

supporting information, p. 3489 - 3494 (2020/07/30)

Mechanochemical cleavage of lignin dimer model compounds to phenolic monomers has been developedviaa two-step strategy under milling conditions. In the first step of this process, the secondary benzylic alcohol of lignin β-O-4 linkages was selectively oxidized to the corresponding ketones over a 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)/NaNO2catalytic system under milling conditions. In the subsequent step, mechanochemical selective cleavage of the Cβ-O bonds and Cα-Cβbonds of lignin β-O-4 ketones to acids and phenols was promoted by NaOH-catalyzed depolymerization. In addition, this two-step strategy was performed to depolymerize organosolv birch lignin, giving aromatic monomers with good selectivity for syringate. This approach provides an efficient method to convert the β-O-4 linkages of lignin to valuable aromatic monomers under mild reaction conditions.

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