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Merck
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Documenti

797367

Sigma-Aldrich

[(1,2-Diphenylethene-1,2-diyl)bis(4,1-phenylene)]diboronic acid

Sinonimo/i:

TPE-BA

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About This Item

Formula empirica (notazione di Hill):
C26H22B2O4
Numero CAS:
1054451-31-8
Peso molecolare:
420.07
Codice UNSPSC:
12352103
ID PubChem:
329768590
NACRES:
NA.23

Saggio

96%

Forma fisica

solid

Temperatura di conservazione

2-8°C

Stringa SMILE

OB(O)C(C=C1)=CC=C1/C(C2=CC=CC=C2)=C(C3=CC=C(B(O)O)C=C3)\C4=CC=CC=C4

InChI

1S/C26H22B2O4/c29-27(30)23-15-11-21(12-16-23)25(19-7-3-1-4-8-19)26(20-9-5-2-6-10-20)22-13-17-24(18-14-22)28(31)32/h1-18,29-32H/b26-25+
CFKHFTZRFSABDV-OCEACIFDSA-N

Descrizione generale

Aggregation-induced emission luminogens (AIEgens) such as tetraphenylethene (TPE) functionalized with boronic acids form luminogen (TPE-BA). TPE-BA can form oligoboronates with D-glucose. Other sugars also form monoadduct with TPE-BA, but once such a complex is formed there is no more cis-diol that allows the oligomerization reaction to proceed, resulting in a very low emission intensity. Thus, TPE-BA could serve as a glucose-specific probe.

Applicazioni

TPE-BA is an aggregation-induced emission (AIE) dye for use in Suzuki reaction and D-Glucose detection.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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Sigma-Aldrich

B9807

1,1,2,2-Tetraphenyl-1,2-ethanediol

9,9-Dioctylfluorene-2,7-diboronic acid 96%

Sigma-Aldrich

569364

9,9-Dioctylfluorene-2,7-diboronic acid

Yi Liu et al.
Journal of the American Chemical Society, 133(4), 660-663 (2010-12-22)
A conceptually new "light-up" biosensor with a high specificity for d-glucose (Glu) in aqueous media has been developed. The emission from a tetraphenylethene (TPE)-cored diboronic acid (1) was greatly boosted when the fluorogen was oligomerized with Glu because of restriction

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Organic Light-emitting Diodes (OLEDs) are solid-state devices that transform electrical energy into light. OLEDs are considered the next generation technology for high-resolution flexible displays and solid state lighting, attracting intense scientific and industrial interest.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.