197223-39-5

Usage

Uses

Used in Organic Synthesis:
3,5-Di-tert-butylphenylboronic acid is used as a reagent in the Suzuki-Miyaura coupling reaction, a widely utilized method for forming carbon-carbon bonds. This reaction is essential in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and advanced materials.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 3,5-Di-tert-butylphenylboronic acid is used as a key intermediate in the synthesis of complex organic molecules with potential therapeutic applications. Its ability to form carbon-carbon bonds through the Suzuki-Miyaura coupling reaction enables the creation of diverse molecular structures with specific biological activities.
Used in Material Science:
3,5-Di-tert-butylphenylboronic acid is also used in material science for the development of advanced materials with unique properties. Its involvement in the Suzuki-Miyaura coupling reaction allows for the synthesis of complex organic structures that can be incorporated into materials with improved performance characteristics, such as enhanced stability, conductivity, or selectivity.

InChI:InChI=1/C14H23BO2/c1-13(2,3)10-7-11(14(4,5)6)9-12(8-10)15(16)17/h7-9,16-17H,1-6H3

Upstream product

• 22385-77-9 1-bromo-3,5-di-tert-butylbenzene 
• 71-43-2 benzene 
• 5419-55-6 Triisopropyl borate 
• 7732-18-5 water 
• 121-43-7 Trimethyl borate 
• 2380-36-1 3,5-di-tert-butylaniline 
• 1460-02-2 1,3,5-Tri-tert-butylbenzene 

Downstream Products

• 916235-54-6 3,5,3''',5'''-tetra-tert-butyl-[1,3';1',1'';3'',1''']quaterphenyl-2',2''-dicarboxylic acid diisopropyl ester 
• 1220531-17-8 5-(3,5-ditert-butylphenyl)-aminopyrazine 
• 1202963-85-6 C₈₂H₉₈ 
• 1244947-51-0 C₆₈H₉₀ 
• 1352814-88-0 N,N'-bis(2,6-diisopropylphenyl)-1,7-bis(3,5-di-t-butylphenyl)perylene-3,4:9,10-bis(dicarboximide) 
• 1402888-12-3 1-(Cyclohexylmethyl)-5-(3,5-di-tert-butylphenyl)-2-methyl-1H-pyrrole-3-sulfonamide 
• 1403387-95-0 ethyl 5-(3,5-di-tert-butylphenyl)-2-methyl-1-(piperidin-1-ylsulfonyl)-1H-pyrrole-3-carboxylate 

Relevant academic research and scientific papers

Ruthenium(II)- Bipyridyl with extended π-system: Improved thermo-stable sensitizer for efficient and long-term durable dye sensitized solar cells

A new extended thermo-stable high molar extinction coefficient bipyridyl ruthenium(II) complex "cis-Ru(4,4'-bis(3,5-di-tert-butylphenyl)-2,2'- bipyridine)(Ln)(NCS)2 H101", where Ln = 4,4'-dicarboxylic acid-2,2'-bipyridine; was synthesized and c

Pseudo-One-Coordinate Tetrylenium Salts Bearing a Bulky Carbazolyl Substituent

Syntheses of a bulky carbazole-based substituent, the parent 1,8-bis(3,5-di-tert-butylphenyl)-3,6-di-tert-butyl-carbazole (R?H) and a series of chlorotetrylenes, RECl (E=Ge, Sn, Pb), are described. Detailed analysis of the properties of the carbazole-based substituent revealed that it features flexible high bulkiness and electronic non-innocence, which may make it suitable for many applications in both main-group and transition-metal chemistry. To further showcase the employability of the novel substituent, the chlorotetrylenes were subjected to halide abstraction reactions, affording the corresponding tetrylenium salts [RE][Al(OC4F9)4] (E=Ge, Sn, Pb) as strongly coloured compounds.

Biaryl Group 4 Metal Complexes as Non-Metallocene Catalysts for Polyethylene with Long Chain Branching

A series of biaryl Group 4 complexes with a bidentate and a tridentate pincer ligand have been synthesized and characterized. The complexes have been applied as metallocene analogues for the controlled polymerization of ethylene and the copolymerization of ethylene and 1-hexene, with a particular focus on the control of the degree of long chain branching in these polymers.

Meso-substituted boron-dipyrromethene compounds: synthesis, tunable solid-state emission, and application in blue-driven LEDs

In this work, we depict the synthesis and characterization of a series of meso-substituted boron-dipyrromethene (BODIPY) compounds. Their optical and electrochemical properties were investigated systematically. All these compounds exhibited intense absorption bands in the ultraviolet (UV) and visible regions, which arise from the π–π* transitions based on their BODIPY core segments. By comparing electron-withdrawing substituents and electron-donating substituents, we found that these compounds exhibited some similar photophysical properties but exhibited different fluorescence in the solid state. All compounds were highly emissive in dichloromethane at room temperature (λem = 512–523 nm, ΦPL > 0.9). When these compounds were applied in blue-driven light-emitting diodes (LEDs) as light-emitting materials, the devices showed luminescence efficiency ranging from 1.09 to 34.13 lm/W. Their luminescence and electrochemical properties could be used for understanding the structure–property relationship of BODIPY compounds and developing functional fluorescent materials.

[ONNO] tetradentate fourth subgroup metal complex as well as preparation method and application thereof

The invention provides a [ONNO] tetradentate fourth subgroup metal complex, and the complex is characterized in that the complex has a structure as shown in a formula (I) shown in the description, wherein R1 is hydrogen, a substituted or unsubstituted alkyl group of C1 to C10, a substituted or unsubstituted aryl group of C6 to C15, and a substituted or unsubstituted aromatic heterocyclic group of C6 to C30; R2 is hydrogen and substituted or unsubstituted alkyl of C1 to C10; X is halogen, alkyl or aryl; and M is fourth subgroup transition metal titanium, zirconium or hafnium. Compared with the prior art, the metal complex provided by the invention is simple in synthesis, convenient in structure modification, high in catalytic activity and good in temperature resistance, can maintain relatively high catalytic activity under a high-temperature condition, and can be used for catalyzing a copolymerization reaction of ethylene and alpha-olefin, especially a copolymerization reaction of ethylene and 1-hexene or ethylene and 1-octene, and the POE elastomer with high molecular weight and high comonomer insertion rate can be obtained.

Novel bridged tetradentate fourth subgroup metal complex as well as preparation method and application thereof (by machine translation)

The invention provides a novel bridged tetradentate fourth subgroup metal complex and a preparation method and application thereof, wherein the complex has a formula a structure, the temperature tolerance is good, and the complex can maintain very high catalytic activity under 120 °C, can obtain ultrahigh molecular weight polyethylene, and can catalyze ethylene and norbornene, 1 - hexene and 1 - octene copolymerization reaction to obtain a polymer product with high comonomer insertion rate. (by machine translation)

Bimetal complex with aryloxy ether skeleton, and preparation method and application thereof

The invention provides a bimetallic complex with an aryloxy ether skeleton, and a preparation method and application of the bimetallic complex. The bimetallic complex has a structural expression as shown in the specification. A catalytic system of the bimetallic complex shows very good catalytic activity and thermal stability when being used for catalyzing olefin homopolymerization or olefin/alphaolefin copolymerization reactions, and a polymerization product generated by catalysis has relatively high molecular weight and a high alpha-olefin insertion rate and has a very good industrial application prospect.

Metal complex as well as preparation method and application thereof

The invention provides a metal complex with a structure represented by a formula (I). The novel [NOON] tetradentate fourth subgroup metal complex provided by the invention is good in thermal stabilityand high in catalytic activity, is used as a main catal

Thieme Chemistry Journals Awardees - Where Are They Now? Synthesis of a Dinuclear Copper NHC Complex Bearing a Rigid π-Conjugated Cyclic Framework

Macrocyclic dinuclear complexes have been gaining popularity in the design of homogeneous catalysts. Herein, we report the design of such a complex featuring catalytically active sites fixed inside the ring and its synthesis using a cross-coupling reaction.

METALLOCENE COMPOUND, CATALYST FOR OLEFIN POLYMER, METHOD FOR PRODUCING OLEFIN POLYMER, AND OLEFIN POLYMER

The invention provides a metallocene compound and an olefin polymerization catalyst for use for a catalyst for producing an olefin polymer having a sufficiently high molecular weight while maintaining excellent copolymerizability at a polymerization temperature and under polymerization conditions industrially advantageous in polymerization of an olefin such as ethylene or the like, and provides a method for producing nan olefin polymer using the catalyst. The metallocene compound of the present invention is represented by the following general formula [I]: