322641-60-1

Upstream product

• 110-86-1 pyridine 
• 13450-90-3 Gallium trichloride 
• 238402-21-6 5,10,15-tris(2,3,4,5,6-pentafluorophenyl)corrole 
• 238402-21-6 5,10,15-tris(pentafluorophenyl)corrole 

Downstream Products

• 443927-48-8 2,17-bis-formyl-5,10,15-tris-(pentafluorophenyl)corrolatogallium(III)(bis-pyridine) 
• 443927-45-5 3,17-dinitro-5,10,15-tris-(pentafluorophenyl)corrolato gallium(III)(bis-pyridine) 
• 443927-44-4 3-nitro-5,10,15-tris-(pentafluorophenyl)corrolato gallium(III)(bis-pyridine) 
• 443927-46-6 3,17,18-trinitro-5,10,15-tris-(pentafluorophenyl)corrolato gallium(III)(bis-pyridine) 
• 1160558-54-2 [(5,10,15-tris(pentafluorophenyl)corrole)Ga(pyridine)2] 
• 749216-79-3 5,10,15-tris(pentafluorophenyl)corrolate-3-carbaldehyde gallium(III) 

Relevant academic research and scientific papers

Evidence for a [17] π-Electronic Full-Fledged Non-innocent Gallium(III)-Corrole Radical

One-electron oxidation of a GaIII-corrole with N(4-BrC6H4)3SbCl6 resulted in an air-stable non-innocent GaIII-corrole radical. The single-crystal X-ray crystallography of the 2,17-bis-formyl-5,10,15-tris(pentafluorophenyl)corrolato gallium(III)(chloride) radical ([3-Cl].) revealed delocalization of the unpaired electron, which was further confirmed by electron spin resonance (ESR) spectroscopy and spin density distribution plot. In addition, the nucleus-independent chemical shift (NICS), anisotropy-induced current density (AICD) and harmonic oscillator model of aromaticity (HOMA) supported a [17] π-electron-conjugated (or antiaromatic) radical.

The Curious Case of a Parasitic Twin of the Corroles

An expanded porphyrinoid has been obtained by a simple ring expansion from a contracted porphyrinoid, namely corrole. Spectroscopic, structural, and computational investigations reveal peculiar π-conjugation and geometry. The effect of extended π-conjugat

Gallium(III)corrole-BODIPY hybrid: Novel photophysical properties and first observation of B-F?F interactions

Anchoring a BODIPY onto Ga(iii)corrole via a meso-β linkage facilitated PeT in polar solvents, which quenched the fluorescence, and is further confirmed by electrochemical studies. The triad exhibits unprecedented crystal emission, which is not known for

Corroles: Synthesis, functionalization and application as chemosensors

Corroles exhibit rich spectroscopic features such as high molar extinction coefficients and fluorescence quantum yields. The core can accommodate various metal ions, which can act as active centers, and the periphery can be functionalized to enhance bindi

Corrole-silica hybrid particles: Synthesis and effects on singlet oxygen generation

The present study describes the first example of hybrid particles composed of amorphous silica and corrole. The hybrid particles were obtained by covalent linking of the gallium(iii)(pyridine) complex of 5,10,15-tris(pentafluorophenyl) corrole (GaPFC) at the surface of functionalized silica spheres. The functionalization step was achieved by a nucleophilic substitution reaction between corrole and 3-aminopropyltriethoxysilane previously grafted at the silica surfaces. The hybrids were morphologically and chemically characterized and the results have confirmed covalent linkages between corrole molecules and the silica particles. Preliminary studies on the capacity of corrole and hybrid particles to generate singlet oxygen was evaluated by a chemical method in which 1,3-diphenylisobenzofuran was used to trap singlet oxygen. The new corrole-silica hybrid particles have shown lower efficiency to generate singlet oxygen as compared to the pure corrole precursor. This effect was interpreted as a consequence of interparticle interactions mediated by the corrole molecules grafted at the silica surfaces that result in their clustering. Taken together, these findings demonstrate that despite lower efficiency in terms of singlet oxygen generation, the hybrid materials offer an alternative route to develop new platforms with potential for photodynamic therapy. The Royal Society of Chemistry.

Corrole and corrole functionalized silica nanoparticles as new metal ion chemosensors: A case of silver satellite nanoparticles formation

Corrole macrocycles are very appealing dyes for incorporation into light harvesting devices. This work shows the sensorial ability of 5,10,15-tris(pentafluorophenyl)corrole 1 and its monoanionic species toward Na+, Ca2+, Cu2+, Cd2+, Pb 2+, Hg2+, Ag+, and Al3+ metal ions in toluene and acetonitrile. The photophysical studies toward metal ions were carried out by absorption and emission spectroscopy. From all metal ions studied, corrole 1 shows to be colorimetric for Hg2+ allowing a naked-eye detection of Hg2+ through a change of color from purple to blue in acetonitrile and from green to yellow in toluene. In addition a new β-imine corrole 4 was successful synthesized and further functionalized with 3-isocyanatopropyl-trimethoxysilane resulting in an alkoxysilane derivative 5. The grafting of alkoxysilane derivative 5 with optically transparent silica nanoparticles (SiNPs) was achieved succesfully. The new-coated silica nanoparticles with corrole 5 were studied in the presence of Cu2+, Hg2+, and Ag+ as metal ion probes. Interestingly, upon addition of Ag+, groups of satellite AgNPs were formed around the SiNPs and were checked by transmission electron microscopy (TEM). At same time, a change of color from green to yellow was observed.