125286-07-9

Basic information

• Product Name: 2,4-Pentanedione, 3-[1-(4-methoxyphenyl)-3-(4-nitrophenyl)-2-propenyl]-, (Z)-
• CAS NO: 125286-07-9
• Molecular Formula: C21H21NO5
• Molecular Weight: 367.401
• Mol File: 125286-07-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2,4-Pentanedione, 3-[1-(4-methoxyphenyl)-3-(4-nitrophenyl)-2-propenyl]-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Pentanedione, 3-[1-(4-methoxyphenyl)-3-(4-nitrophenyl)-2-propenyl]-, (Z)-(125286-07-9)
• EPA Substance Registry System: 2,4-Pentanedione, 3-[1-(4-methoxyphenyl)-3-(4-nitrophenyl)-2-propenyl]-, (Z)-(125286-07-9)

Safety Data

• Hazardous Substances Data: 125286-07-9(Hazardous Substances Data)

Upstream product

• 1118-67-8 sodium (Z)-4-oxopent-2-en-2-olate 
• 125286-02-4 3-(4-methoxyphenyl)-1-(4-nitrophenyl)-2-propen-1-ol acetate 
• 123-54-6 acetylacetone 
• 20432-03-5 (E)-3-(4-methoxyphenyl)-1-(4-nitrophenyl)-2-propen-1-one 
• 123-11-5 4-methoxy-benzaldehyde 
• 39274-71-0 (E)-3-(4-methoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-ol 
• 100-19-6 (4-nitrophenyl)ethanone 
• 39212-16-3 1-<4-Nitro-phenyl>-3-<4-methoxy-phenyl>-propen-(1)-ol-(3) 

Downstream Products

• 125286-09-1 3,5-dimethyl-4-<3-(4-aminophenyl)-1-(4-methoxyphenyl)propyl>pyrazole 
• 125286-08-0 (Z)-3,5-dimethyl-4-<1-(4-methoxyphenyl)-3-(4-nitrophenyl)-2-propen-1-yl>pyrazole 
• 125304-64-5 (E)-3,5-dimethyl-4-<1-(4-methoxyphenyl)-3-(4-nitrophenyl)-2-propen-1-yl>pyrazole 

Relevant articles and documents

Boron-catalyzed dehydrative allylation of 1,3-diketones and β-ketone esters with 1,3-diarylallyl alcohols in water

A metal-free catalytic allylation with atom economy and green environment friendly was developed. Allylic alcohols could be directly dehydrated in water by B(C6F5)3, without using any base additives. The reaction can afford the corresponding monoallylated product in moderate to high yield and has been performed on a gram-scale, and a quaternary carbon center can be constructed for the active methine compounds of 1,3-diketones or β-ketone esters in this process. The product can be further converted, such as the synthesis of tetra-substituted pyrazole compounds, or 1,4-dienes and functionalized dihydropyrans.

ELECTRONIC EFFECTS ON THE REGIOSELECTIVITY OF NUCLEOPHILIC ATTACKS ON Π-ALLYPALLADIUM COMPLEXES

A high regioselectivity has been observed in the palladium catalyzed allylation of "soft" nucleophiles (pentane-2,4-dione and 4-hydroxy-6-methyl-2-pyrone) when both allylic termini have the same steric requirements and different electronic features.