102045-66-9

Upstream product

• 104-83-6 1-Chloro-4-(chloromethyl)benzene 
• 100-43-6 4-vinylpyridine 
• 1679-18-1 4-Chlorophenylboronic acid 
• 872-85-5 pyridine-4-carbaldehyde 
• 39225-17-7 diethyl 4-chlorobenzylphosphonate 

Downstream Products

• 2116-64-5 4-(2-phenylethyl)pyridine 
• 86590-58-1 1-(Adamant-1-yl)-1-phenyl-2-(pyrid-4-yl)-ethan 
• 86590-57-0 1-(Adamant-1-yl)-2-phenyl-1-(pyrid-4-yl)-ethan 
• 73675-30-6 rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-chlorophenyl)cyclobutane-1,3-diyl)dipyridine 
• 142937-28-8 4-(4-chloro-trans-styryl)-pyridine; hydrochloride 
• 85680-75-7 mer-(Ru(trpy)(4'-Cl-stilb)3)(PF₆)2 
• 85717-45-9 cis-(Ru(bpy)2(4'-Cl-stilb)2)(PF₆)2 
• 85717-51-7 (Ru(trpy)(bpy)(4'-Cl-stilb))(PF₆)2 
• 5847-63-2 cis-4'-Chlor-4-stilbazol 
• 25514-82-3 4-(4-chloro-trans-styryl)-1-methyl-pyridinium; iodide 

Relevant academic research and scientific papers

A [2+2] cross-photodimerisation of photostable olefins via a three-component cocrystal solid solution

A ditopic hydrogen-bond-donor template in the form of resorcinol facilitates a [2+2] cross-photodimerisation of 4-Cl-stilbazole and 4-Me-stilbazole in a rare cocrystal solid solution. A photoreaction does not proceed with the olefins individually or as a solid solution composed solely of the two olefins.

A new insight into the push-pull effect of substituents via the stilbene-like model compounds

In this paper, authors report on 1-pyridyl-2-arylethenes, 1-furyl-2-arylethylenes, 1,2-diphenylpropylenes and substituted cinnamyl anilines as stilbene-like model compounds to investigate the factors dominating the push-pull effect of substituents via usi

Determination and application of the excited-state substituent constants of pyridyl and substituted phenyl groups

Thirty six 1-pyridyl-2-arylethenes XCH=CHArY (abbreviated XAEY) were synthesized, in which, X is 2-pyridyl, 3-pyridyl and 4-pyridyl and Y is OMe, Me, H, Br, Cl, F, CF3, and CN. Their ultraviolet absorption spectra were measured in anhydrous ethanol, and their wavelengths of absorption maximum λmax were recorded. Also, the 234 λmax values of 1-substituted phenyl-2-arylethylene compounds (XAEY, where X is substituted phenyl) were collected. The excited-state substituent constants (Formula presented.) of three pyridyl groups and 23 substituted phenyl groups (total of 26) were obtained by means of curve-fitting method. Taking the λmax values of 358 samples of bi-arylethene derivatives as a data set and 126 samples of bi-aryl Schiff bases (including nine compounds synthesized by this work) as another data set, quantitative correlation analyses were performed by employing the obtained (Formula presented.) as a parameter, and good results were obtained for the two data sets. The reliability of the obtained (Formula presented.) values was verified. The results of this paper can provide excited-state substituent constants for the study and application of optical properties of conjugated organic compounds containing aryl groups.

Ligand-free palladium-catalysed oxidative Heck reaction of 4-vinylpyridine with arylboronic acids: Selective synthesis of (E)-4-styrylpyridines

A ligand-free palladium-catalysed oxidative Heck reaction of various arylboronic acids with 4-vinylpyridine has been developed, achieving (E)-4-styrylpyridines with high selectively in moderate to good yields. A plausible mechanism for the formation of (E)-4-styrylpyridines has been proposed.