Selenophen-2-ylboronic Acid

Base Information

• Chemical Name: Selenophen-2-ylboronic Acid
• CAS No.: 35133-86-9
• Molecular Formula: C4H5BO2Se
• Molecular Weight: 174.853
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID70371951
• Wikidata: Q72507303
• Mol file: 35133-86-9.mol

Synonyms:Selenophen-2-ylboronic Acid;35133-86-9;Selenophene-2-boronic acid;SCHEMBL313617;(selenophen-2-yl)boronic acid;DTXSID70371951;MFCD01319053;AKOS016009783;AB08878;CS-0175174

Chemical Property of Selenophen-2-ylboronic Acid

Chemical Property:

• Vapor Pressure: 0.000273mmHg at 25°C
• Boiling Point: 309.6 °C at 760 mmHg
• Flash Point: 141 °C
• PSA: 40.46000
• LogP: -1.57660
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 175.95478
• Heavy Atom Count: 8
• Complexity: 78.4

Purity/Quality:

99% ^*data from raw suppliers

Selenophen-2-ylboronic acid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B(C1=CC=C[Se]1)(O)O

Technology Process of Selenophen-2-ylboronic Acid

There total 1 articles about Selenophen-2-ylboronic Acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ selenophen-2-ylboronic acid (35133-86-9)

Guidance literature:

2-Bromselenophen, 1) n-Butyllithium, 2) B(O-n-C4H9)3 in Thioaether 3) HCl;

Reference yield: 76.0%

selenophen-2-ylboronic acid (35133-86-9) + 3,5-dibromo-8-mesityl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (1594137-54-8) → C26H21BF2N2Se2

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; tri tert-butylphosphoniumtetrafluoroborate; In tetrahydrofuran; water; at 20 ℃; for 8h; Inert atmosphere; Darkness;

DOI:10.1021/acs.joc.8b00782

Reference yield: 50.0%

selenophen-2-ylboronic acid (35133-86-9) + C26H19BBr2F2N2Se2 → C34H25BF2N2Se4

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; tri tert-butylphosphoniumtetrafluoroborate; In tetrahydrofuran; water; at 20 ℃; for 21h; Inert atmosphere;

DOI:10.1021/acs.joc.8b00782

Downstream raw materials:

2,5-Bis(2-selenienyl)furan