19414-65-4

Basic information

• Product Name: meso-Tetratolylporphyrin-Co(II)
• Synonyms: 5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine cobalt
• CAS NO: 19414-65-4
• Molecular Formula: C₄₈H₃₆CoN₄
• Molecular Weight: 727.773
• Mol File: 19414-65-4.mol
• Article Data: 13

Chemical Properties

• Appearance: /
• CAS DataBase Reference: meso-Tetratolylporphyrin-Co(II)(CAS DataBase Reference)
• NIST Chemistry Reference: meso-Tetratolylporphyrin-Co(II)(19414-65-4)
• EPA Substance Registry System: meso-Tetratolylporphyrin-Co(II)(19414-65-4)

Safety Data

• Hazardous Substances Data: 19414-65-4(Hazardous Substances Data)

Usage

General Description

Meso-tetratolylporphyrin-Co(II) is a chemical compound that consists of a cobalt ion (Co2+) coordinated with a porphyrin ligand. The porphyrin ligand is a large, planar molecule that contains four tetratolyl groups attached to its core structure. The cobalt ion is located at the center of the porphyrin ring, forming a stable complex. Meso-tetratolylporphyrin-Co(II) is a brightly colored compound, and it is commonly used as a catalyst in organic and inorganic reactions, as well as in various biological studies. Its unique structure and reactivity make it a valuable tool in chemistry research and industrial applications.

Upstream product

• 71-48-7 cobalt(II) acetate 
• 16940-66-2 sodium tetrahydroborate 
• 680-31-9 N,N,N,N,N,N-hexamethylphosphoric triamide 
• 34829-90-8 ((C₄H₂NC(p-MeC₆H₄))4)CoBr 
• 1605-65-8 N,N,N',N'-Tetramethylphosphorodiamidic chloride 
• 14527-51-6 5,10,15,20-tetra(p-tolyl)porphyrin 
• 104-87-0 4-methyl-benzaldehyde 
• 6147-53-1 cobalt(II) diacetate tetrahydrate 

Downstream Products

• 53536-91-7 Co(C₁₂H₉N)4O₂ 
• 65832-52-2 5,10,15,20-tetra-p-tolylporphyrinato(dimethylsulfoxide)cobalt(II) 
• 1610768-62-1 5,10,15,20-tetra(p-tolyl)porphyrinatocobalt(III)-phenyl 
• 1610768-70-1 C₅₆H₄₃CoN₄O 
• 1610768-69-8 C₅₄H₄₀CoN₅O₂ 
• 1610768-68-7 C₅₄H₄₀CoFN₄ 
• 1610768-67-6 C₅₄H₄₀ClCoN₄ 
• 1610768-66-5 C₅₈H₄₉CoN₄ 
• 1610768-65-4 C₅₅H₄₃CoN₄ 
• 613-37-6 4-methoxylbiphenyl 
• 1610768-64-3 Co(III)(5,10,15,20-tetratolylporphyrin)(4-methoxyphenyl) 

Relevant articles and documents

Synthesis and Properties of N,N'- and Co,N'-Vinylene Linked Bisporphyrins

Bis(aquo)tetra(p-tolyl)porphinatocobalt(III) perchlorate reacted immediately with acetylene, in the absence and presence of tetra(p-tolyl)porphinatocobalt(II), to give a N,N'-vinylene linked bisporphyrin biscobalt(II) complex and a Co,N'-vinylene linked bisporphyrin cobalt(III) complex (4b), respectively. 4b was oxidatively converted into N,N'-vinylene linked bisporphyrin free base.An octaethylporphyrin analogue corresponding to 4b was obtained when a mixture of bis(aquo)octaethylporphyrinatocobalt(III) perchlorate and octaethylporphyrin was allowed to react with acetylene gas.

Efficient oxidation of cycloalkanes with simultaneously increased conversion and selectivity using O2 catalyzed by metalloporphyrins and boosted by Zn(AcO)2: A practical strategy to inhibit the formation of aliphatic diacids

The direct sources of aliphatic acids in cycloalkanes oxidation were investigated, and a strategy to suppress the formation of aliphatic acids was adopted through enhancing the catalytic transformation of oxidation intermediates cycloalkyl hydroperoxides to cycloalkanols by Zn(II) and delaying the emergence of cycloalkanones. Benefitted from the delayed formation of cycloalkanones and suppressed non-selective thermal decomposition of cycloalkyl hydroperoxides, the conversion of cycloalkanes and selectivity towards cycloalkanols and cycloalkanones were increased simultaneously with satisfying tolerance to both of metalloporphyrins and substrates. For cyclohexane, the selectivity towards KA-oil was increased from 80.1% to 96.9% meanwhile the conversion was increased from 3.83 % to 6.53 %, a very competitive conversion level with higher selectivity compared with current industrial process. This protocol is not only a valuable strategy to overcome the problems of low conversion and low selectivity lying in front of current cyclohexane oxidation in industry, but also an important reference to other alkanes oxidation.

Donor-acceptor conjugates derived from cobalt porphyrin and fullerene via metal-ligand axial coordination: Formation and excited state charge separation

Two types of cobalt porphyrins, viz., meso-tetrakis(tolylporphyrinato)cobalt(II), (TTP)Co (1), and meso-tetrakis(triphenylamino porphyrinato)cobalt(II), [(TPA)4P]Co, (2) were self-assembled via metal-ligand axial coordination of phenyl imidazole functiona

Efficient and selective oxidation of tertiary benzylic C[sbnd]H bonds with O2 catalyzed by metalloporphyrins under mild and solvent-free conditions

The direct and efficient oxidation of tertiary benzylic C[sbnd]H bonds to alcohols with O2 was accomplished in the presence of metalloporphyrins as catalysts under solvent-free and additive-free conditions. Based on effective inhibition on the unselective autoxidation and deep oxidation, systematical investigation on the effects of porphyrin ligands and metal centers, and apparent kinetics study, the oxidation system employing porphyrin manganese(II) (T(2,3,6-triCl)PPMn) with bulkier substituents as catalyst, was regarded as the most promising and efficient one. For the typical substrate, the conversion of cumene could reach up to 57.6% with the selectivity of 70.5% toward alcohol, both of them being higher than the current documents under similar conditions. The superiority of T(2,3,6-triCl)PPMn was mainly attributed to its bulkier substituent groups preventing metalloporphyrins from oxidative degradation, its planar structure favoring the interaction between central metal with reactants, and the high efficiency of Mn(II) in the catalytic transformation of hydroperoxides to alcohols.