78751-74-3

Usage

Uses

Used in Organic Chemistry:
1-bromo-7-tert-butylpyrene is used as a synthetic intermediate for the preparation of other organic compounds. Its unique structure allows for various chemical reactions, making it a valuable building block in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Material Science:
Due to its structural features, 1-bromo-7-tert-butylpyrene is used as a component in the development of advanced materials with specific properties. Its incorporation into polymers and other materials can enhance their stability, solubility, and other characteristics, making them suitable for various applications.
Used in Electronic Devices:
1-bromo-7-tert-butylpyrene has been studied for its potential use in electronic devices, such as organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs). Its electronic properties, including its ability to transport charge, make it a promising candidate for improving the performance of these devices.
Used as a Fluorescent Probe:
1-bromo-7-tert-butylpyrene is used as a fluorescent probe for studying interactions between DNA and proteins. Its fluorescence properties allow researchers to monitor and analyze these interactions, providing valuable insights into the molecular mechanisms underlying various biological processes.
Used in Environmental Research:
As a potential environmental pollutant, 1-bromo-7-tert-butylpyrene is the subject of ongoing research to understand its potential risks and impacts on human health and the environment. Its similarity to other PAHs, which are known to be carcinogenic and harmful, makes it important to study its behavior, fate, and transport in the environment.

Upstream product

• 78751-62-9 2-(tert-butyl)pyrene 
• 507-20-0 tertiary butyl chloride 
• 1714-29-0 1-bromopyrene 
• 507-19-7 t-butyl bromide 
• 129-00-0 pyrene 

Downstream Products

• 929099-81-0 7-tert-butyl-1-p-tolylpyrene 
• 929099-78-5 7-tert-butyl-1-phenylpyrene 
• 1521224-85-0 C₇₄H₇₁NO₈ 
• 1416128-16-9 1-bromo-7-t-butyl-3-(4-chlorophenyl)pyrene 

Relevant academic research and scientific papers

Temperature- and solvent-induced solid-state emission changes and AIEE property of a pyrene-based sulfide compound

A new organic compound PyStBu was designed and synthesized, which exhibits successive solid-state emission changes induced by heating and DCM vapours fuming. Intermolecular interaction changes or heat-induced crystal surface layer changes may be reasonabl

Short axially asymmetrically 1,3-disubstituted pyrene-based color-tunable emitters: Synthesis, characterization and optical properties

In contrast to conventional pyrene-based emitters which feature D-π-A type structures, a new class of emitters possessing a short axis are gaining interest owing to both their academic importance and promising applications in organic optoelectronic materi

Pyrenyl derivative modified along short axis, and preparation method and application thereof

The invention relates to the field of organic photoelectric materials, and discloses a pyrenyl derivative modified along a short axis, and a preparation method and application thereof. According to apyrenyl derivative preparation strategy provided by the

Synthesis of triazine-based blue fluorescent bipolar material and application of triazine-based blue fluorescent bipolar material to organic light-emitting diode

The invention mainly relates to design and synthesis of a class of triazine derivatives. By using a triazine group as an electron withdrawing part and an aromatic group with higher electron density as an electron donating part, a series of blue fluorescen

Two bipolar blue-emitting fluorescent materials based on 1,3,5-triazine and peripheral pyrene for organic light-emitting diodes

Two bipolar blue-emitting materials, composed of the electron-withdrawing triphenyl-triazine core and the peripheral electron-donating 1-position substituted and 2-positon substituted pyrene moieties respectively, were designed, synthesized, and fully cha

Palladium-Catalyzed Cyclization: Regioselectivity and Structure of Arene-Fused C60 Derivatives

The palladium-catalyzed cyclization on the fullerene C60 cage has been achieved using several aryl halides and C60. This reaction was found to be accelerated by the addition of pivalic acid, which can be rationally explained by the c

Asymmetric dual-core cyclometalated platinum (II) complex with D-A-A configuration pi conjugated system and application thereof

The invention discloses an asymmetric dual-core cyclometalated platinum (II) complex with a D-A-A configuration pi conjugated system and an application thereof. In the metalated platinum (II) complex, pyrene(triphenylamine and the like)-pyridine-pyridine (D-A-A configuration) is used as a main ligand, 2,2,6,6-tetramethyl-3,5-heptadione is used as an auxiliary ligand, a dual-core coordination mode is adopted, and the middle A unit provides two coordination points; the metalated platinum (II) complex improves the external quantum efficiency by the means of enhancing the molecular rigid structure and molecular spin-orbit coupling effect, providing more triplet-state energy levels and improving the external quantum efficiency and the like, and has obvious advantages when used as a near-infrared organic electroluminescent materials; and the prepared near-infrared organic electroluminescent devices show remarkable photoelectric conversion efficiency.

Iron(III) bromide catalyzed bromination of 2-tert-butylpyrene and corresponding position-dependent aryl-functionalized pyrene derivatives

The present work probes the bromination mechanism of 2-tert-butylpyrene (1), which regioselectively affords mono-, di-, tri- and tetra-bromopyrenes, by theoretical calculation and detailed experimental methods. The bromine atom may be directed to the K-region (positions 5- and 9-) instead of the more reactive 6- and 8-positions in the presence of iron powder. In this process, FeBr3 plays a significant role to release steric hindrance or lower the activation energy of the rearrangement. The intermediate bromopyrene derivatives were isolated and confirmed by 1H NMR spectrometry, mass spectroscopy and elemental analysis. Further evidence on substitution position originated from a series of aryl substituted pyrene derivatives, which were obtained from the corresponding bromopyrenes on reaction with 4-methoxy-phenylboronic acid by a Suzuki-Miyaura cross-coupling reaction. All position-dependent aryl-functionalized pyrene derivatives are characterized by single X-ray diffraction, 1H/13C NMR, FT-IR and MS, and offered straightforward evidence to support our conclusion. Furthermore, the photophysical properties of a series of compounds were confirmed by fluorescence and absorption, as well as by fluorescence lifetime measurements.

Pyrene terminal functionalized perylene diimide as non-fullerene acceptors for bulk heterojunction solar cells

Two perylene diimide (PDI) based small molecules with different terminal groups of pyrene and tert-butyl pyrene, namely P1 and P2, respectively, were designed and synthesized as the acceptor materials in organic solar cells (OSCs). The impacts of the different terminal groups combined with the PDI core on the optical absorption and fluorescence, electrochemical properties, film morphology, and solar cell performance were studied thoroughly. The two compounds possess a broad absorption covering the wavelength range of 400-650 nm and a relatively high LUMO energy level of 3.77 eV. Power conversion efficiency (PCE) of the OSCs based on P2 as the acceptor material and PTB7 as the donor material (1 : 1, w/w) is 0.41%. In contrast, a PCE of 1.35% was achieved for the device based on P1 as the acceptor and PTB7 as the donor (1 : 1, w/w).

LIGHT EMITTING DEVICE MATERIAL AND LIGHT EMITTING DEVICE

Disclosed is an organic electroluminescent element which has achieved both high luminous efficiency and low driving voltage by containing a light-emitting element material, which comprises a specific pyrene compound, in one of the layers that constitute t