CAS:668493-36-5 | Boronic Acid, [4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-

Introduction of CAS:668493-36-5 | Boronic acid, [4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-

"Boronic acid, [4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-" can be used in the transition metal-catalyzed Suzuki-Miyaura cross-coupling reaction . It is also used in the synthesis of oligothiophene (electron donating group) for the fabrication of dye-sensitized solar cells (DSSCs) .

The compound 4-(diphenylamino) biphenyl-4′-boronic acid (DBBA) was synthesized to study its photophysical properties, including fluorescence quantum yields and dipole moment changes. DBBA's sensitivity to solvent polarity and its intramolecular charge transfer (ICT) characteristics make it a valuable compound for studies in photochemistry and optical sensing.

Specification of CAS:668493-36-5 | Boronic acid, [4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-

Research Application of CAS:668493-36-5 | Boronic acid, [4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-

Homocysteine Detection in Biological Systems

A fluorescence probe incorporating [4'-(diphenylamino)[1,1'-biphenyl]-4-yl] boronic acid (DBTC) was developed for sensitive and selective detection of homocysteine (Hcy) in biological systems. This probe, DBTC, exhibits aggregation-induced emission enhancement and intramolecular charge transfer, making it a promising tool for studying the effects of Hcy in biological environments (Chu et al., 2019).

Sugar Discrimination

The boronic acid derivative 4′-diphenylamino-4-(1,1′-biphenyl) boronic acid (DBBA) has been shown to selectively recognize and bind various saccharides, including fructose, galactose, glucose, and mannose. This recognition process, which involves twisted intramolecular electron transfer (TICT), highlights the potential of such boronic acids in applications like sugar sensing and carbohydrate chemistry (Shao-min, 2009).

Iron and Fluoride Ion Detection in Cells

A boronic acid derivative functionalized with a 4-(3-(4-(4,5-diphenyl-1H-imidazole-2-yl)phenyl)-1,2,4-oxadiazol-5-yl)phenyl (IOP) moiety was developed for the detection of Fe3+ and F- ions in living cells. This "on-off-on" type relay fluorescence probe demonstrates the potential of such boronic acid derivatives in biological sensing applications (Selvaraj et al., 2019).

Room Temperature Phosphorescence and Mechanoluminescence

Aryl boronic acids, such as 4-(carbazol-9-yl)phenylboronic acid, can be transformed into organic room-temperature phosphorescent (RTP) and mechanoluminescent (ML) materials through cyclic-esterification. This process showcases the potential of boronic acids in developing novel optical materials (Zhang et al., 2018).

Catalytic Chemical Reactions

Boronic acids, including derivatives of [4'-(diphenylamino)[1,1'-biphenyl]-4-yl], are instrumental in various catalytic chemical reactions. Their applications range from peptide synthesis to facilitating Suzuki-Miyaura coupling reactions, highlighting their significance in synthetic and medicinal chemistry https://consensus.app/papers/chemical-amide-synthesis-room-temperature-step-toward-dine/0406cfec5ed85d8891dc36c24027ae98/?utm_source=chatgpt" target="_blank">(Kinzel et al., 2010; Mohy El Dine et al., 2015).

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