CAS 924894-85-9 Thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester)

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Thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester)

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Catalog Number

ACM924894859

Product Name

Thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester)

Structure

CAS

924894-85-9

Category

Synthetic Tools and Reagents

Synonyms

2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene,Thieno[3,2-b]thiophene-2,5-bis(boronic acid pinacol ester)

Description

Thieno[3,2-b]thiophene-2,5-diboronic acid bis(pinacol ester) is a charge transport material commonly used in thin film transistors. They have very high carrier mobility because of the conjugation of the fused ring system and also due to the high concentration of sulphur atoms. The boronic acid ester group improves the solubility and also enhances the charge transport properties.

IUPAC Name

4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophen-2-yl]-1,3,2-dioxaborolane

Molecular Weight

392.15

Molecular Formula

C18H26B2O4S2

Canonical SMILES

B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(S2)C=C(S3)B4OC(C(O4)(C)C)(C)C

InChI

InChI=1S/C18H26B2O4S2/c1-15(2)16(3,4)22-19(21-15)13-9-11-12(25-13)10-14(26-11)20-23-17(5,6)18(7,8)24-20/h9-10H,1-8H3

InChI Key

SIWCRHWJNFQUSJ-UHFFFAOYSA-N