2-Nitrobenzenediazonium tetrafluoroborate

Base Information

• Chemical Name: 2-Nitrobenzenediazonium tetrafluoroborate
• CAS No.: 365-33-3
• Molecular Formula: C6H4BF4N3O2
• Molecular Weight: 236.921
• Hs Code.: 2927000090
• European Community (EC) Number: 206-673-9
• DSSTox Substance ID: DTXSID00957803
• Mol file: 365-33-3.mol

Synonyms:4-nitrobenzene diazonium tetrafluoroborate;NBDTF;p-nitrobenzene diazonium fluoroborate;p-nitrobenzene diazonium tetrafluoroborate

Chemical Property of 2-Nitrobenzenediazonium tetrafluoroborate

Chemical Property:

• Melting Point: 110-112oC
• PSA: 73.97000
• LogP: 3.90258
• Storage Temp.: Refrigerator
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 0
• Exact Mass: 237.0332692
• Heavy Atom Count: 16
• Complexity: 221

Purity/Quality:

99% ^*data from raw suppliers

2-NitrobenzenediazoniumTetrafluoroborate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [B-](F)(F)(F)F.C1=CC=C(C(=C1)[N+]#N)[N+](=O)[O-]
• Uses: 2-Nitrobenzenediazonium Tetrafluoroborate (cas# 365-33-3) is a compound useful in organic synthesis.

Technology Process of 2-Nitrobenzenediazonium tetrafluoroborate

There total 9 articles about 2-Nitrobenzenediazonium tetrafluoroborate 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: 100.0%

2-nitro-aniline (88-74-4) → 2-nitrobenzenediazonium tetrafluoroborate (365-33-3)

Guidance literature:

2-nitro-aniline; With boron trifluoride diethyl etherate; In dichloromethane; at -15 ℃; for 0.25h;

With tert.-butylnitrite; In dichloromethane; at -15 - 0 ℃; for 1h;

DOI:10.1039/b203317h

Reference yield: 95.0%

boron trifluoride diethyl etherate (109-63-7) + 2-nitro-aniline (88-74-4) → 2-nitrobenzenediazonium tetrafluoroborate (365-33-3)

Guidance literature:

With tert.-butylnitrite; In tetrahydrofuran; dichloromethane; at -20 - 0 ℃; for 0.583333h;

DOI:10.3762/bjoc.11.162

Reference yield: 85.0%

sodium tetrafluoroborate (13755-29-8) + 2-nitro-aniline (88-74-4) → 2-nitrobenzenediazonium tetrafluoroborate (365-33-3)

Guidance literature:

2-nitro-aniline; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 1h;

sodium tetrafluoroborate; In water; at 0 ℃; for 1h;

upstream raw materials:

2-nitro-aniline

boron trifluoride diethyl etherate

sodium nitrite

sodium tetrafluoroborate

Downstream raw materials:

1-(dimethoxyphosphinyl)glyoxal 1-o-nitrophenylhydrazone

methyl(2-nitrophenyl)selenide

2-acetonyl-5-nitro-5-(2-nitrophenylazo)-4,6-dimethoxy-2,5-dihydropyrimidine

N-methoxycarbonyl-N'-<1-acetonyl-2-nitro-2-(2-nitrophenylhydrazono)>ethyl-O-methylisourea

Refernces

• 1、 Krause, Andreas,Sperlich, Eric,Schmidt, Bernd. "Matsuda-Heck arylation of itaconates: A versatile approach to heterocycles from a renewable resource". supporting information. p. 4292 - 4302. Retrieved 2021/05/31.
• 2、 Dahiya, Amit,Fricke, Christoph,Funes-Ardoiz, Ignacio,Gevondian, Avetik G.,Schoenebeck, Franziska,Sherborne, Grant J.. "Modular and Selective Arylation of Aryl Germanes (C?GeEt3) over C?Bpin, C?SiR3 and Halogens Enabled by Light-Activated Gold Catalysis". supporting information. p. 15543 - 15548. Retrieved 2020/06/22.