26334-85-0

Basic information

• Product Name: meso-Tetraphenylporphyrin-Sn(IV)dichlorid
• Synonyms: 5,10,15,20-Tetraphenyl-21H,23H-porphine tin(IV) dichloride;Dichloro(5,10,15,20-tetraphenylporphyrinato)tin(IV);meso-Tetraphenylporphyrin-Sn(IV) dichloride
• CAS NO: 26334-85-0
• Molecular Formula: C₄₄H₂₈Cl₂N₄Sn
• Molecular Weight: 802.33592
• Mol File: 26334-85-0.mol
• Article Data: 7

Chemical Properties

• Melting Point: >300 °C
• Appearance: /
• CAS DataBase Reference: meso-Tetraphenylporphyrin-Sn(IV)dichlorid(CAS DataBase Reference)
• NIST Chemistry Reference: meso-Tetraphenylporphyrin-Sn(IV)dichlorid(26334-85-0)
• EPA Substance Registry System: meso-Tetraphenylporphyrin-Sn(IV)dichlorid(26334-85-0)

Safety Data

• Hazardous Substances Data: 26334-85-0(Hazardous Substances Data)

Usage

General Description

Meso-Tetraphenylporphyrin-Sn(IV)dichloride is a chemical compound that consists of a tin(IV) ion complexed with a tetraphenylporphyrin ligand and two chloride ions. Porphyrins are large, conjugated macrocyclic molecules that play a crucial role in biological processes such as oxygen transport and catalysis of redox reactions. The incorporation of the tin(IV) ion into the porphyrin ring alters its electronic and structural properties, making meso-Tetraphenylporphyrin-Sn(IV)dichloride potentially useful for applications in catalysis, photodynamic therapy, and material science. Its unique combination of properties makes it an interesting subject of study for researchers in the fields of chemistry, biochemistry, and materials science.

InChI:InChI=1/C44H28N4.2ClH.Sn/c1-5-13-29(14-6-1)41-33-21-23-35(45-33)42(30-15-7-2-8-16-30)37-25-27-39(47-37)44(32-19-11-4-12-20-32)40-28-26-38(48-40)43(31-17-9-3-10-18-31)36-24-22-34(41)46-36;;;/h1-28H;2*1H;/q-2;;;+4/p-2/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-;;;

Upstream product

• 917-23-7 5,15,10,20-tetraphenylporphyrin 
• 10025-69-1 tin(II) chloride dihdyrate 
• 7647-01-0 hydrogenchloride 
• 917-23-7 5,10,15,20-tetraphenyl-21H,23H-porphine 

Downstream Products

• 26334-89-4 trans-dihydroxo(meso-tetraphenylporphyrinato)tin(IV) 
• 22537-50-4 tin(IV) 
• 129997-24-6 tin(IV)tetraphenylporphyrinato bis(trifluoromethanesulfonate) 
• 19598-82-4 (trans-diacetato)(5,10,15,20-tetraphenylporphyrinato)tin(IV) 
• 129997-17-7 Sn{((C₆H₅)CC₄H₂N)4}(OCOH)(Cl) 
• 107766-87-0 dimethoxo(tetraphenylporphyrinato)tin(IV) 
• 94943-90-5 (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3HgCo(CO)4*CH₂Cl₂ 
• 94928-91-3 (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3CdCo(CO)4 
• 94928-92-4 (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3ZnCo(CO)4 
• 26334-89-4 dihydroxo(5,10,15,20-tetraphenylporphyrinato)tin(IV) 

Relevant articles and documents

Effect of axial ligands and macrocyclic structure on redox potentials and electron-transfer mechanisms of Sn(IV) porphyrins

The electrochemical properties of dichloro- and dihydroxo-Sn(IV) porphyrins with three different macrocycles were examined in CH2Cl2 containing 0.1 or 0.2 M tetra-n-butylammonium perchlorate as supporting electrolyte. The investigated compounds are represented as (TPP)SnX2, (P)Sn(X)2, and (PQ)Sn(X)2, where TPP = 5,10,15,20-tetraphenylporphyrin, P = 5,10,15,20-tetrakis(3,5-di-tert- butylphenyl)porphyrin, PQ = 5,10,15,20-tetrakis(3,5-di-tert-butylphenyl) quinoxalino[2,3-b′]porphyrin, and X = Cl or OH. Each porphyrin can be electroreduced in two one-electron-transfer steps with the half-wave potentials and stability of the eletroreduced compounds being dependent upon the type of coordinated axial ligand and specific macrocyclic structure. All reductions of (TPP)Sn(OH)2, (P)Sn(OH)2, and (PQ)Sn(OH)2 are reversible under the given experimental conditions and lead to the expected porphyrin π-anion radicals and dianions, which were characterized by thin-layer UV-vis spectroelectrochemistry. This contrasts with what occurs upon the reduction of (PQ)SnCl2, which undergoes a chemical reaction with trace H2O in solution, leading to the formation of (PQ)Sn(OH) 2 as well as to a protonated form of the quinoxalinoporphyrin, (PQH)Sn(OH)2, under the application of an applied potential. A protonation of the Q group breaks the conjugation between the fused quinoxaline unit and the porphyrin macrocycle, thus effectively giving a compound whose reduction properties resemble that of the metalloporphyrin in the absence of the fused ring. The electrooxidation of each neutral Sn(IV) porphyrin was also investigated, and the effect of axial ligand and fused quinoxaline ring on the redox potentials and products of electron transfer are discussed.

Photophysical properties of Sn (IV)tetraphenylporphyrin-pyrene dyad with a β-vinyl linker

A Sn(IV)tetraphenylporphyrin (T) has been functionalized with a β-vinyl pyrene (P) and the photophysical properties of the formed dyad (T-P) with its corresponding precursors were studied in three solvents with different polarities using steady-state and

A [2]catenane and pretzelane based on Sn-porphyrin and crown ether

A [2]catenane and a pretzelane that consist of one aromatic dialkylammonium spacer, one dibenzo-24-crown-8 (DB24C8) unit, and one Sn-porphyrin dihydroxide component were synthesized. In the [2]catenane, dibenzo-24-crown-8 and the Sn-porphyrin dihydroxide