59807-21-5

Upstream product

• 56734-10-2 2-(methylsulfanyl)-4-phenylpyrimidine 
• 591-51-5 phenyllithium 
• 6299-25-8 4,6-Dichloro-2-(methylthio)pyrimidine 
• 98-80-6 phenylboronic acid 
• 614-47-1 1,3-diphenyl-propen-3-one 
• 1979-98-2 4,6-dihydroxy-2-methylmercaptopyrimidine 
• 32079-26-8 4,6-diphenyl-5,6-dihydropyrimidine-2(1H)-thione 
• 77-78-1 dimethyl sulfate 
• 108-86-1 bromobenzene 
• 154499-78-2 2-methylthio-4,6-pyrimidinyl ditriflate 

Downstream Products

• 78509-13-4 4,6-bis-phenyl-2-(4'-methoxyphenyl)pyrimidine 
• 78509-14-5 2-Naphthalen-2-yl-4,6-diphenyl-pyrimidine 
• 135587-61-0 4,4',6,6'-tetraphenyl-2,2'-bipyrimidine 
• 3977-48-8 4,6-diphenylpyrimidine 
• 1266389-14-3 2-(N-carbazolyl)-4,6-diphenylpyrimidine 

Relevant academic research and scientific papers

White-light emission from a pyrimidine-carbazole conjugate with tunable phosphorescence-fluorescence dual emission and multicolor emission switching

A metal-free organic carbazole-pyrimidine dye exhibiting phosphorescence-fluorescence dual emission was developed into a white-light emission-switching system. The two crystal polymorphs obtained by breaking the molecular symmetry responded to the external stimuli of heating, vapor-fuming, and mechanical grinding, resulting in a tricolor switching system that includes white-light emission.

COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of driving stability, and of simple constitution. Also disclosed is a compound useful for the fabrication of said organic electroluminescent device. This compound for organic electroluminescent device is a bipyrimidyl compound which has a basic skeleton of 2,2'-bipyrimidyl and is substituted by an aromatic hydrocarbon group, an aromatic heterocyclic group, or a substituted amino group. The aforementioned organic electroluminescent device has a light-emitting layer between an anode and a cathode which are piled one upon another on a substrate and the light-emitting layer contains a phosphorescent dopant and the aforementioned bipyrimidyl compound as a host material.

Pyrimidine-core extended π-systems: General synthesis and interesting fluorescent properties

We have developed a simple but powerful synthetic strategy that permits the assembly of π-systems onto a pyrimidine core in a programmable and diversity-oriented format. The nucleophilic addition of ArLi to 2-methylthiopyrimidine, followed by 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) oxidation, resulted in the production of 4-aryl-2-methylthiopyrimidines. The iterative reaction sequence then gave 4,6-diaryl-2-methylthiopyrimidines. The resulting adduct was further allowed to react with ArMgBr under the catalytic influence of NiCl2(dppe) to afford 2,4,6-triarylpyrimidines. By following this synthetic scheme, interesting pyrimidine-core π-systems were rapidly constructed in a programmable fashion. The successful discovery of a number of interesting fluorescent materials and properties (e.g., solvatofluorochromism) speaks well for the potential of our platform strategy in the development of functional organic materials. Copyright

SYNTHESIS OF PYRIMIDINYL TRIFLATES AND PALLADIUM-CATALYZED COUPLING WITH ORGANOTIN AND ORGANOZINC REAGENTS

Pyrimidinyl triflates have been synthesized from pyrimidinones using triflic anhydride in the presence of triethylamine.The triflates, in the pyrimidine electrophilic positions, are versatile intermediates for substitution reactions.Carbon substituents ar

Studies on Heterocyclic Compounds: Part III - 4,6-Disubstituted 5,6 Dihydro-2(1H)pyrimidinethiones

Several 4,6-disubstituted 2-(1H)-pyrimidinethiones (3) and the corresponding 5,6-dihydro derivatives (2) have been prepared by the action of chalcones (1) with thiourea and screened for their antifungal and antibacterial activities.