808142-44-1

Basic information

• Product Name: 2-(4-tert-butoxyphenyl)thiophene
• Synonyms: 2-(4-tert-butoxyphenyl)thiophene
• CAS NO: 808142-44-1
• Molecular Weight: 232.346
• Mol File: 808142-44-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-(4-tert-butoxyphenyl)thiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-tert-butoxyphenyl)thiophene(808142-44-1)
• EPA Substance Registry System: 2-(4-tert-butoxyphenyl)thiophene(808142-44-1)

Safety Data

• Hazardous Substances Data: 808142-44-1(Hazardous Substances Data)

Upstream product

• 1158984-92-9 2-thiopheneboronic acid MIDA ester 
• 18995-35-2 4-tert-butoxychlorobenzene 
• 6165-68-0 thiophene boronic acid 
• 60876-70-2 4-tert-butoxybromobenzene 
• 54663-78-4 tributyl(thien-2-yl)stannane 

Downstream Products

• 808142-47-4 2-octyl-dodecyl 5'''-(4-tert-butoxyphenyl)-[2,2';5',2'';5'',2''']quaterthiophene-5-carboxylate 
• 808142-48-5 2-octyl-dodecyl 5'''-(4-hydroxyphenyl)-[2,2';5',2'';5'',2''']quaterthiophene-5-carboxylate 
• 808142-45-2 2-bromo-5-(4-tert-butoxyphenyl)thiophene 

Relevant articles and documents

SLOW RELEASE OF ORGANOBORONIC ACIDS IN CROSS-COUPLING REACTIONS

A method of performing a chemical reaction includes reacting a compound selected from the group consisting of an organohalide and an organo-pseudohalide, and a protected organoboronic acid represented by formula (I) in a reaction mixture: R1-B-T; where R1 represents an organic group, T represents a conformationalIy rigid protecting group, and B represents boron having sp3 hybridization. When unprotected, the corresponding organoboronic acid is unstable by the boronic acid neat stability test. The reaction mixture further includes a base having a pKB of at least 1 and a pal ladium catalyst. The method further includes forming a cross-coupled product in the reaction mixture.

Synthesis, self-assembly, and characterization of supramolecular polymers from electroactive dendron rodcoil molecules

We report here the synthesis and self-assembly of a series of three molecules with dendron rodcoil architecture that contain conjugated segments of oligo(thiophene), oligo(phenylene-vinylene), and oligo(phenylene). Despite their structural differences, all three molecules yield similar self-assembled structures. Electron and atomic force microscopy reveals the self-assembly of the molecules into high aspect ratio ribbon-like nanostructures which at low concentrations induce gelation in nonpolar solvent. Self-assembly results in a blue-shifted absorption spectrum and a red-shifted, quenched fluorescence spectrum, indicating aggregation of the conjugated segments within the ribbon-like structures. The assembly of these molecules into one-dimensional nanostructures is a route to π-π stacked supramolecular polymers for organic electronic functions. In the oligo(thiophene) derivative, self-assembly leads to a 3 orders of magnitude increase in the conductivity of iodine-doped films due to self-assembly. We also found that electric field alignment of these supramolecular assemblies can be used to create arrays of self-assembled nanowires on a device substrate.