PotassiuM (5-broMothiophen-2-yl)trifluoroboranuide

Base Information

• Chemical Name: PotassiuM (5-broMothiophen-2-yl)trifluoroboranuide
• CAS No.: 1239370-98-9
• Molecular Formula: C4H2BBrF3KS
• Molecular Weight: 268.934
• Hs Code.: 2932990090
• Mol file: 1239370-98-9.mol

Synonyms:PotassiuM (5-broMothiophen-2-yl)trifluoroboranuide;Potassium 5-Bromo-2-thiophenetrifluoroborate

Chemical Property of PotassiuM (5-broMothiophen-2-yl)trifluoroboranuide

Chemical Property:

• PSA: 28.24000
• LogP: 2.56500
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Potassium(5-bromothiophen-2-yl)trifluoroborate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PotassiuM (5-broMothiophen-2-yl)trifluoroboranuide

There total 1 articles about PotassiuM (5-broMothiophen-2-yl)trifluoroboranuide 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:

(5-bromothiophene-2-yl)boronic acid (162607-17-2) → potassium (5-bromothiophen-2-yl)trifluoroboranuide (1239370-98-9)

Guidance literature:

With potassium hydrogen difluoride; In methanol; water; at 20 ℃; for 0.5h; Cooling with ice;

DOI:10.1021/ol3022897

Reference yield: 79.0%

potassium (5-bromothiophen-2-yl)trifluoroboranuide (1239370-98-9) → 5-bromo-2(5H)-thienone (17019-33-9)

Guidance literature:

potassium (5-bromothiophen-2-yl)trifluoroboranuide; With potassium peroxymonosulfate; In water; acetone; at 20 ℃; for 0.0833333h;

With hydrogenchloride; In water;

DOI:10.1021/ol3022897

Reference yield: 67.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + potassium (5-bromothiophen-2-yl)trifluoroboranuide (1239370-98-9) → potassium [(E)-5-styrylthiophen-2-yl]trifluoroborate

Guidance literature:

With tetrabutylammomium bromide; palladium diacetate; caesium carbonate; acetylacetone; In dimethyl sulfoxide; at 120 ℃; for 3h; Sealed tube;

DOI:10.1002/adsc.201300294

upstream raw materials:

(5-bromothiophene-2-yl)boronic acid

Downstream raw materials:

5-bromo-2(5H)-thienone

2-bromo-5-(4-methylphenyl)thiophene

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