491612-72-7

Basic information

• Product Name: Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)-
• Synonyms: Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)-;(5'-Phenyl[1,1':3',1''-terphenyl]-4-yl)-boronic acid;[4-(3,5-Diphenylphenyl)phenyl]boronic acid
• CAS NO: 491612-72-7
• Molecular Formula: C24H19BO2
• Molecular Weight: 350.21746
• Mol File: 491612-72-7.mol

Chemical Properties

• Appearance: /
• Density: 1.22
• CAS DataBase Reference: Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)-(491612-72-7)
• EPA Substance Registry System: Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)-(491612-72-7)

Safety Data

• Hazardous Substances Data: 491612-72-7(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)is used as a synthetic intermediate for the preparation of various organic compounds. Its ability to form stable complexes with diols and other compounds containing hydroxyl groups makes it a valuable reagent in the synthesis of complex organic molecules.
Used in Materials Science:
In the field of materials science, Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)is utilized for the development of new materials with unique properties. Its capacity to form reversible covalent bonds allows for the creation of self-assembling structures and materials with tailored characteristics.
Used in Medicinal Chemistry:
Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)is employed as a building block in the design and synthesis of pharmaceutical compounds. Its reactivity and ability to interact with biomolecules make it a promising candidate for the development of new drugs and drug delivery systems.
Used in Chemical Sensors:
This boronic acid derivative is also used in the development of chemical sensors, particularly for the detection of biomolecules and other analytes. Its selective binding properties enable the creation of sensitive and selective sensing devices.
Used in Bioconjugation:
Boronic acid, (5'-phenyl[1,1':3',1''-terphenyl]-4-yl)is utilized in bioconjugation processes, where it serves as a linker between biological molecules and other chemical entities. This allows for the creation of hybrid systems with novel properties and applications in diagnostics, therapeutics, and research.

Upstream product

• 150-46-9 triethyl borate 
• 116941-52-7 4-bromo-5’-phenyl-1,1’:3’,1’’-terphenyl 
• 128388-54-5 3,5-diphenylphenylboronic acid 
• 5419-55-6 Triisopropyl borate 
• 589-87-7 1,4-bromoiodobenzene 

Relevant articles and documents

ORGANIC ELECTROLUMINESCENT DEVICE

This invention relates to an OLED, comprising an anode, a cathode, and an organic layer, the organic layer at least contains one or more layers containing light emitting layer from the hole injection layer, hole transport layer, electron injection layer, electron transport layer, light emitting layer; the light emitting layer is a host guest doping system composed of host materials and guest materials. The light-emitting zone of the light emitting layer is 490-750 nm, and the host material has a structure with the formula (I). The OLED can emit red or green light, with the advantages of excellent light emitting efficiency, excellent color purity and long lifetime.

Organic electroluminescent device

本發明涉及一種有機電致發光器件，包含陽極，陰極，和有機層，所述有機層為空穴注入層、空穴傳輸層、電子注入層、電子傳輸層、發光層中至少包括發光層在內的一層或多層；所述發光層為由主體材料和客體材料組成的主客體摻雜體系，發光層的發光區域為藍色440-490nm，所述主體材料或客體材料具有式（I）所述結構的化合物，該有機電致發光器件具有電致發光效率良好和色純度優異以及壽命長的優點。式（I） The present invention relates to an organic electroluminescent device comprising an anode, a cathode and organic layers, the said organic layers are a hole injection layer, a hole transport layer, an electron injection layer, an electron transport layer, a light-emitting layer which comprises at least one or more layers of the light-emitting layer The said light-emitting layer is a host-guest doping system consisting of host materials and guest materials, the emitting region of the said light-emitting layer is blue 440-490nm, the said host materials or guest materials are a compound having the structure of formula (I), the said organic electroluminescent device has advantages of good electroluminescent luminous efficiency, excellent color purity and a long service life.Formula（I）

Organic electroluminescent device

本發明涉及一種有機電致發光器件，包含陽極，陰極，和有機層，所述有機層為空穴注入層、空穴傳輸層、電子注入層、電子傳輸層、發光層中至少包括發光層在內的一層或多層；所述發光層由具有式（I）所述結構的單一化合物組成，該有機電致發光器件發藍光，具有電致發光效率良好和色純度優異以及壽命長的優點。式（I） The present invention relates to an organic electroluminescent device comprising an anode, a cathode and organic layers, the said organic layers are a hole injection layer, a hole transport layer, an electron injection layer, an electron transport layer, a light-emitting layer which comprises at least one or more layers of the light-emitting layer The said light-emitting layer composed of a single compound having the formula (I) structure, the said organic electroluminescent device emits blue light, and it has a good electroluminescent luminous efficiency and excellent color purity and a long service life.Formula（I）

Organic electronic material

The present invention discloses an “organic light-emitting device (OLED)”, comprising an anode, a cathode, and one or more organic layers, wherein the said organic layer contains at least one compound having the formula (I), and the said OLED has the advantages of excellent light-emitting efficiency, excellent color purity and long lifetime.

Modular synthesis of simple cycloruthenated complexes with state-of-the-art performance in p-type DSCs

A modular approach based on Suzuki-Miyaura cross coupling and Miyaura borylation has been used to prepare two cyclometallated [Ru(N N)2(C N)]+ complexes which possess either a carboxylic or phosphonic acid group attached via a phenylene spacer to the 4-position of the pyridine ring in the C N ligand. The key intermediate in the synthetic pathway is [Ru(bpy)2(1)]+ where bpy = 2,2′-bipyridine and H1 is 4-chloro-2-phenylpyridine. The crystal structure of [Ru(bpy)2(1)][PF6] is presented. Reaction of [Ru(bpy)2(1)][PF6] with 4-carboxyphenylboronic acid leads to [Ru(bpy)2(H6)][PF6], while the phosphonic acid analogue is isolated as the zwitterion [Ru(bpy)2(H5)]. The cyclometallated complexes have been characterized by mass spectrometry, multinuclear NMR spectroscopy, absorption spectroscopy and electrochemistry. [Ru(bpy)2(5)] adsorbs onto NiO FTO/NiO electrodes (confirmed by solid-state absorption spectroscopy) and its performance in p-type dye-sensitized solar cells (DSCs) has been compared to that of the standard dye P1; two-screen printed layers of NiO give better DSC performances than one layer. Duplicate DSCs containing [Ru(bpy)2(H5)] achieve short-circuit current densities (JSC) of 3.38 and 3.34 mA cm-2 and photoconversion efficiencies (η) of 0.116 and 0.109%, respectively, compared to values of JSC = 1.84 and 1.96 mA cm-2 and η = 0.057 and 0.051% for P1. Despite its simple dye structure, the performance of [Ru(bpy)2(H5)] parallels the best-performing cyclometallated ruthenium(ii) dye in p-type DSCs reported previously (He et al., J. Phys. Chem. C, 2014, 118, 16518) and confirms the effectiveness of a phosphonic acid anchor in the dye and the attachment of the anchoring unit to the pyridine (rather than phenyl) ring of the cyclometallating ligand.