184679-89-8

Basic information

• Product Name: 1,1-dimethyl-3,4-diphenyl-2,5-bis(2'-thienyl)silole
• Synonyms: 1,1-dimethyl-3,4-diphenyl-2,5-bis(2'-thienyl)silole
• CAS NO: 184679-89-8
• Molecular Weight: 426.678
• Mol File: 184679-89-8.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1,1-dimethyl-3,4-diphenyl-2,5-bis(2'-thienyl)silole(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-dimethyl-3,4-diphenyl-2,5-bis(2'-thienyl)silole(184679-89-8)
• EPA Substance Registry System: 1,1-dimethyl-3,4-diphenyl-2,5-bis(2'-thienyl)silole(184679-89-8)

Safety Data

• Hazardous Substances Data: 184679-89-8(Hazardous Substances Data)

Upstream product

• 1003-09-4 2-bromothiophene 
• 160319-30-2 2,5-dilithium-3,4-diphenyl-1,1-dimethylsilole 
• 54663-78-4 tributyl(thien-2-yl)stannane 
• 686290-22-2 1,1-dimethyl-2,5-dibromo-3,4-diphenylsilole 
• 2170-08-3 dimethylbis(phenylethynyl)silane 
• 3437-95-4 2-Iodothiophene 

Downstream Products

• 849342-31-0 1,1-dimethyl-3,4-diphenyl-2,5-bis(5'-bromo-2'-thienyl)silole 
• 1256280-86-0 1,1-dimethyl-5-thienyl-2-(5'-bromo-2'-thienyl)-3,4-diphenylsilole 
• 1256280-87-1 1,1-dimethyl-5-thienyl-2-(5'-diphenylphosphino-2'-thienyl)-3,4-diphenylsilole 
• 1256280-88-2 1,1-dimethyl-2,5-bis(5'-diphenylphosphino-2'-thienyl)-3,4-diphenylsilole 

Relevant articles and documents

Synthesis, photophysical and electropolymerization properties of thiophene-substituted 2,3-diphenylbuta-1,3-dienes

A series of 2,3-diphenylbuta-1,3-dienes (DPBs) bearing thiophene (T-DPB), bithiophene (BT-DPB) and ethylenedioxythiophene (EDOT-DPB) electropolymerizable units were prepared through desilylation reactions of the corresponding 3,4-diphenylsilole derivatives. These DPB derivatives exhibit remarkably different aggregation induced emission (AIE) or aggregation enhanced emission (AEE) behaviour depending on the strength of the molecular interactions occurring in the solid state. Indeed, T-DPB and EDOT-DPB were found to be good AIEgens while BT-DPB exhibited AEE behaviour. Finally, the electrochemical properties of these new materials were investigated revealing for all DPBs the occurrence of electropolymerization processes leading potentially to low band gap polymers. This journal is

Toward new materials for organic electroluminescent devices: Synthesis, structures, and properties of a series of 2,5-diaryl-3,4-diphenylsiloles

A series of 2,5-diaryl-3,4-diphenylsiloles, with various mono-substituted phenyl groups, extended π-conjugated groups, and heteroaryl groups as aryl groups at the 2,5-positions, has been prepared by a one-pot synthesis from bis(phenylethynyl)silanes based