71102-37-9

Upstream product

• 7446-70-0 aluminium trichloride 
• 917-23-7 5,10,15,20-tetraphenyl-21H,23H-porphine 
• 96-10-6 diethylaluminium chloride 
• 917-23-7 5,15,10,20-tetraphenylporphyrin 
• 100-52-7 benzaldehyde 

Downstream Products

• 773074-32-1 [Al(tetraphenylporphyrin)(OCH₂CH(CH₃)Cl)] 
• 60101-30-6 [5,10,15,20-tetra(phenyl)porphyrinato]aluminum(III) hydroxide 

Relevant academic research and scientific papers

S2 -> S0 Fluorescence of Some Metallotetraphenylporphyrins

The fluorescence spectra from the Soret band of the metallotetraphenylporphyrins AlClTPP, ZnTPP, and CdTPP were measured in acetonitrile at 296 K and their yields were determined to be 6.7 X 1E-4, 3.7 X 1E-4, and 1.0 X 1E-4, respectively.The rates of radi

Temperature-responsive Catalyst for the Coupling Reaction of Carbon Dioxide and Propylene Oxide

The selective synthesis of polypropylene carbonate (PPC) and cyclic propylene carbonate (CPC) from coupling reaction of CO2 and propylene oxide (PO) is a long term pursuing target. Here we report that a temperature controllable porphyrin alumin

Functionalizable Stereocontrolled Cyclopolyethers by Ring-Closing Metathesis as Natural Polymer Mimics

Whereas complex stereoregular cyclic architectures are commonplace in biomacromolecules, they remain rare in synthetic polymer chemistry, thus limiting the potential to develop synthetic mimics or advanced materials for biomedical applications. Herein we

Design of oxophilic metalloporphyrins: An experimental and DFT study of methanol binding

By systematic measurements we have evaluated a series of tetraphenyl metalloporphyrins and halogenated tetraphenyl metalloporphyrin derivatives for binding to ligands with oxygen containing functional groups, using methanol, acetic acid and acetone as examples. Experimental binding constants identified three metalloporphyrins with good binding to all three ligands: MgTPFPP, MgTPPBr8 and ZnTPPBr8 as well as a range of porphyrins binding to select ligands. Based on these results the optimal porphyrins can be selected for the desired binding interactions. We also show how to use DFT calculations to evaluate the potential binding between a metalloporphyrin and a ligand, which is deduced from free energies of binding ΔG, charge transfer ΔQ, and change of metal spin state. Computations on unsubstituted porphyrins in lieu of tetraphenyl porphyrin systems yield reliable predictions of binding interactions with good correlation to the corresponding experimental data. The calculations have also yielded interesting insights into the effect of halogenation in the β-position on the binding to ligands with oxygen containing functional groups.

A One-Step Route to CO2-Based Block Copolymers by Simultaneous ROCOP of CO2/Epoxides and RAFT Polymerization of Vinyl Monomers

The one-step synthesis of well-defined CO2-based diblock copolymers was achieved by simultaneous ring-opening copolymerization (ROCOP) of CO2/epoxides and RAFT polymerization of vinyl monomers using a trithiocarbonate compound bearin

A method for preparing cyclic carbonic ester

The invention provides a preparation method of cyclic carbonate. The preparation method comprises the following steps: under actions of a main catalyst and a co-catalyst, carrying out a cyclization reaction of carbon dioxide and an epoxide, and thus obtaining the cyclic carbonate. The main catalyst is a metalloporphyrin complex, and the metalloporphyrin complex has a structure represented by the formula I; the co-catalyst is one or more of a quaternary ammonium salt, a quaternary phosphonium salt and an organic base. Compared with the prior art, the metalloporphyrin complex can be used as the catalyst for catalyzing the cyclization reaction of carbon dioxide and the epoxide, and the metalloporphyrin complex as the main catalyst shows extremely high catalytic activity. In addition, in the cyclization reaction process, the metalloporphyrin complex as the main catalyst has relatively high selectivity on the reaction product, inhibits the polycarbonate generation, and improves the content of cyclic carbonate in the product; and the metalloporphyrin complex is recyclable and reused and keeps the high catalytic activity.

An aluminum porphyrin complex with high activity and selectivity for cyclic carbonate synthesis

An aluminum porphyrin complex with a quaternary ammonium salt cocatalyst exhibits high activity (i.e., a turnover frequency as high as 1.85 × 105 h-1) and selectivity (>99%) for cyclic carbonates synthesis from CO2 and epoxides; the catalyst can be reused at least 4 times with only a slight loss in activity.

The thermodynamic characteristics of sublimation of aluminum and indium complexes with tetraphenylporphin according to the high-temperature mass spectrometry data

The thermodynamic characteristics of vaporization of meso- tetraphenylporphin complexes (X)MTPP (M = Al, In; X = Cl, OH; TPP is the meso-tetraphenylporphin H2TPP dianion) were studied by the Knudsen effusion method with mass spectrometric contr

Binding of propylene oxide to porphyrin- and salen-M(III) cations, where M = Al, Ga, Cr, and Co

The binding of propylene oxide (PO) to a series of metal cations LM(III)+, where for L = tetraphenylporphyrin (TPP) M = Al, Ga, Cr, and Co, and for L = (R,R)-N,N′-bis(3,5-di-tert-butylsalicylidene)-1,2- cyclohexenediamine (salen) M = Al and Cr, was studied in the gas phase by electrospray tandem mass spectroscopy, and the relative stabilities of LM(PO)2+ and LM(PO)+ cations were determined. The chromium(III) and aluminum(III) cations most tenaciously bind PO, and for M = Al, coordination to the TPP ligated metal center was favored relative to salen. For (TPP)M(PO)2+, the dissociation of PO followed the order M = Al > Cr, but for (TPP)M(PO)+ the dissociation was M = Cr > Al. The single-crystal structural determinations on (R,R-salen)AlOCHMe(S)CH2Cl-0.5PO and (R,R-salen)AlO 2CMe-1.5py grown in neat PO and pyridine, respectively, reveal five-coordinate aluminum(III) centers with the alkoxide/acetate ligands in the axial position of a square-based pyramid. These results are discussed in terms of the reactivity of these metal complexes in ring-opening polymerizations and copolymerizations with PO and CO2, respectively.

Features of formation of mixed-ligand complexes of aluminum tetraphenylporphine

Formation of extra complexes of aluminum tetraphenylporphine was studied by spectrophotometric titration. The effect of the nature of acido ligands on the stability of mixed-ligand complexes of aluminum tetraphenylporphine was determined. The stability co