150392-80-6

Basic information

• Product Name: (meso-5,10,15,20-tetra-p-tolylporphyrinato)bis(pyridine)Ti
• Synonyms: (meso-5,10,15,20-tetra-p-tolylporphyrinato)bis(pyridine)Ti
• CAS NO: 150392-80-6
• Molecular Weight: 874.923
• Mol File: 150392-80-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: (meso-5,10,15,20-tetra-p-tolylporphyrinato)bis(pyridine)Ti(CAS DataBase Reference)
• NIST Chemistry Reference: (meso-5,10,15,20-tetra-p-tolylporphyrinato)bis(pyridine)Ti(150392-80-6)
• EPA Substance Registry System: (meso-5,10,15,20-tetra-p-tolylporphyrinato)bis(pyridine)Ti(150392-80-6)

Safety Data

• Hazardous Substances Data: 150392-80-6(Hazardous Substances Data)

Upstream product

• 129679-91-0 (meso-tetra-p-tolylporphyrinato)titanium(IV) dichloride 
• 199998-28-2 trans-(meso-tetra-p-tolylporphyrinato)Ti(THF)2 
• 148509-02-8 (meso-5,10,15,20-tetra-p-tolylporphyrinato)Ti(η2-3-hexyne) 
• 110-86-1 pyridine 
• 199998-29-3 trans-(meso-tetra-p-tolylporphyrinato)Ti(t-BuNC)2 
• 326474-30-0 (meso-5,10,15,20-tetra-p-tolylporphyrinato)bis(triethylphosphine)Ti 

Relevant articles and documents

Synthesis, characterization, and reactivity of group 4 metalloporphyrin diolate complexes

A number of group 4 metalloporphyrin diolate complexes were synthesized via various approaches. For example, treatment of imido complex (TTP)Hf=NAriPr with diols resulted in information of the corresponding diolato complexes (TTP)Hf[OCR1R2CR1R2O] (R1 = R2 = Me, 1; R1 = Me, R2 = Ph, 2; R1 = R2 = Ph, 3). Treatment of (TTP)Ti=NiPr with diols generated (TTP)Ti[OCR1R2CR1R2O] (R1 = R2 = Me, 5; R1 = Me, R2 = Ph, 6; R1 = H, R2 = Ph, 7; R1 = H, R2 = p-tolyl, 8). Alternatively hafnium and titanium pinacolates 1 and 5 were prepared through metathetical reactions of (TTP)MCl2 (M = Hf, Ti) with disodium pinacolate. The substitution chemistry of hafnium complexes correlated well with the basicity of the diolato ligands. Complexes 1-6 underwent oxidative cleavage reaction, producing carbonyl compounds and oxometalloporphyrin species. For less substituted diolates 7 and 8, an array of products including the enediolate complexes (TTP)Ti[OC(Ar)C(Ar)O] (Ar = Ph, 9; Ar = p-tolyl, 10) was observed. The possible cleavage reaction pathways are discussed.

Facile Syntheses of Titanium(II), Tin(II), and Vanadium(II) Porphyrin Complexes through Homogeneous Reduction. Reactivity of trans-(TTP)TiL2 (L = THF, t-BuNC)

Facile syntheses of the meso-tetra-p-tolylporphyrin (TTP) complexes trans-(TTP)Ti(THF)2 (1), (TTP)Sn (2), and trans-(TTP)V(THF)2 (3) are achieved through homogeneous reduction of high-valent precursors using NaBEt3H. The composition of the new compound trans-(TTP)Ti(THF)2 was determined by spectroscopic and chemical characterization. Ligand displacement reactions of trans-(TTP)Ti(THF)2 with t-BuNC produced a new Ti(II) complex, trans-(TTP)Ti(t-BuNC)2. The ligand-binding preference of (TTP)TiIILn (n = 1, 2) is picoline ～pyridine > t-BuNC > PhC≡CPh > EtC≡CEt > THF.