64583-21-7

Basic information

• Product Name: 1-FLUORO-4-(2-(4-NITROPHENYL)ETHYLNYL)BENZENE
• Synonyms: 1-FLUORO-4-(2-(4-NITROPHENYL)ETHYLNYL)BENZENE
• CAS NO: 64583-21-7
• Molecular Formula: C₁₄H₈FNO₂
• Molecular Weight: 241.2172232
• Mol File: 64583-21-7.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 377.4±27.0 °C(Predicted)
• Appearance: /
• Density: 1.31±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 1-FLUORO-4-(2-(4-NITROPHENYL)ETHYLNYL)BENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-FLUORO-4-(2-(4-NITROPHENYL)ETHYLNYL)BENZENE(64583-21-7)
• EPA Substance Registry System: 1-FLUORO-4-(2-(4-NITROPHENYL)ETHYLNYL)BENZENE(64583-21-7)

Safety Data

• Hazardous Substances Data: 64583-21-7(Hazardous Substances Data)

Usage

General Description

1-Fluoro-4-(2-(4-nitrophenyl)ethynyl)benzene is a chemical compound with the molecular formula C16H9FN2O2. It is a fluorinated benzene derivative containing a nitrophenyl group and an ethynyl group. 1-FLUORO-4-(2-(4-NITROPHENYL)ETHYLNYL)BENZENE has potential applications in organic synthesis and materials science due to its unique structure and properties. It may be used as a building block for the preparation of various advanced materials, such as liquid crystals and polymers, or as a reagent in organic reactions. Its specific chemical and physical properties make it a valuable tool for research and industrial applications, and its potential uses continue to be explored by chemists and material scientists.

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Relevant articles and documents

Synthesis of Diarylacetylenes Bearing Electron-Withdrawing Groups via the Smiles Rearrangement

Nitrobenzyl benzothiazol-2-yl sulfones and nitrobenzyl 1-phenyl-1 H -tetrazol-5-yl sulfones react with chlorides of aromatic acids to form β-acyl derivatives. These products undergo the Smiles rearrangement resulting in the formation of the corresponding nitrophenyl arylacetylenes in 50-60% overall yields (approx. 75% per step). Sulfones bearing CF 3 or CN groups instead of a NO 2 substituent form mixtures of the acetylenes in moderate yields and benzyl aryl ketones in yields above 40%.

Synthesis, crystal structures, and application of two new pincer type palladium(II)-Schiff base complexes in C-C cross-coupling reactions

Two new pincer type Pd(II)-Schiff base complexes of the general formula [PdL1(PPh3)] 1 and [PdL2(PPh3)] 2, (where L1 = 2-(2,3-Dihydroxybenzylideneamino)phenolate and L2 = 2-(2,3-dihydroxybenzylidene)hydrazinecarbothioamidate) were synthesised by the reaction of the palladium acetate with the corresponding ligand in methanol as yellow crystalline solids in high yields. Both complexes were fully characterized by FT-IR, 1H NMR, 13C NMR, 31P NMR, elemental analysis and single crystal X-ray diffraction studies. The crystal structures confirmed the tridentate nature of the pincer type Schiff base ligands and the distorted square planar geometry around the metal centre in both cases. The triphenylphosphine acted as an auxiliary ligand and occupied the fourth coordination site at palladium. The complexes were found to be efficient homogenous catalysts for a series of Suzuki-Miyaura, Heck-Mizoroki and Sonogashira reactions at a low catalyst loading (0.08 mol%), and without the use of any additives. All organic products were fully characterized by 1H and 13C NMR studies.

Recyclable palladium catalysts for the heck/sonogashira reaction under microwave-assisted thermomorphic conditions

The reaction of allyl palladium(II) chloride dimer and 4,4′-bis(RfCH2OCH2)-2,2′-bpy, 1a-b, in the presence of AgOTf resulted in the synthesis of cationic palladium complex, [Pd(η3-allyl)(4,4′-bis-(Rs