Description

Benzo[b]naphtho[1,2-d]thiophen-5-ylboronic acid (CAS No. 1447709-01-4) is a high-purity boronic acid derivative with the molecular formula C₁₆H₁₁BO₂S. This compound features a polycyclic aromatic structure fused with a thiophene ring, making it a valuable intermediate in organic synthesis and materials science. Its IUPAC name, naphtho[2,1-b][1]benzothiol-5-ylboronic acid, reflects its complex heterocyclic architecture. Ideal for Suzuki-Miyaura cross-coupling reactions, this boronic acid is rigorously tested for quality, ensuring optimal reactivity and yield. Suitable for researchers in pharmaceuticals, OLED development, and advanced material design, it is available in various quantities with detailed analytical data (NMR, HPLC, MS) upon request. Store under inert conditions to maintain stability.

Properties

• CAS Number: 1447709-01-4
• Complexity: 364
• IUPAC Name: naphtho[2,1-b]benzothiophen-5-ylboronic acid
• InChI: InChI=1S/C16H11BO2S/c18-17(19)13-9-15-16(11-6-2-1-5-10(11)13)12-7-3-4-8-14(12)20-15/h1-9,18-19H
• InChI Key: GDSIVKCZCZDTPN-UHFFFAOYSA-N
• Exact Mass: 278.0572809
• Molecular Formula: C16H11BO2S
• Molecular Weight: 278.1
• SMILES: B(C1=CC2=C(C3=CC=CC=C13)C4=CC=CC=C4S2)(O)O
• Topological: 68.7
• Monoisotopic Mass: 278.0572809
• Synonyms: 1447709-01-4, Benzo[b]naphtho[1,2-d]thiophen-5-ylboronic acid, Boronic acid, B-benzo[b]naphtho[1,2-d]thien-5-yl-, Benzo[b]naphtho[1,2-d]thien-5-ylboronic acid, naphtho[2,1-b][1]benzothiol-5-ylboronic acid, MFCD30502871, C16H11BO2S, SCHEMBL16989804, AKOS030524130, DS-19553, DB-108445, CS-0160356, C72742, Benzo[b]naphtho[1,2-d]thiophen-5-ylboronicacid

Application

Benzo[b]naphtho[1,2-d]thiophen-5-ylboronic acid is widely used as a key building block in Suzuki-Miyaura cross-coupling reactions to synthesize conjugated polymers and small molecules for organic electronics. Its rigid polycyclic structure makes it valuable in the development of high-performance OLED materials and organic semiconductors. Researchers also employ it in pharmaceutical intermediates for drug discovery targeting aromatic heterocycles. The compound’s boronic acid group enables efficient functionalization in catalytic cycles.

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