(meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl

Base Information

• Chemical Name: (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl
• CAS No.: 241475-84-3
• Molecular Formula: C₆₀H₅₃HfN₅
• Molecular Weight: 1022.6
• Mol file: 241475-84-3.mol

Synonyms:(meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl

Chemical Property of (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl

There total 1 articles about (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 60.0%

(meso-tetra-p-tolylporphyrinato)HfCl2 (189344-22-7) + lithium (2,6-diisopropylphenyl)amide → (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl (241475-84-3)

Guidance literature:

In toluene; byproducts: 2,6-(i)Pr2C6H3NH2, LiCl; N2-atmosphere; addn. of excess amide to Hf-complex at -25°C, warming to 25°C over 2 h; filtration (Celite), evapn. (vac.), triruration with hexanes, collection(filtration), washing (hexanes), drying (vac.); can be crystallized (la yering PhMe soln. with hexanes, -25°C); elem. anal.;

DOI:10.1021/ic981399j

Reference yield: 100.0%

3,3-dimethyl-butan-2-one (75-97-8) + (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl (241475-84-3) → (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH2)] (273927-92-7)

Guidance literature:

With Ph₃CH; In benzene-d6; under N2 atm. (TTP)Hf=NAriPr, pinacolone, and Ph3CH reacted in C6D6 at 25°C for 17 h; not isolated, identified by NMR spectroscopy;

DOI:10.1021/ic9910007

Reference yield: 64.0%

(meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf=N-2,6-diisopropylphenyl (241475-84-3) + Tert-butyl isocyanate (1609-86-5) → (meso-tetra-p-tolylporphyrinato)Hf(η(2)-N(2,6-diisopropylphenyl)C(=N(t)Bu)O) (241476-30-2,241475-94-5)

Guidance literature:

In toluene; N2-atmosphere; excess isocyanate, stirring for 4.5 h at 25°C; filtration, vol. reduction (vac.), trituration with hexanes, collection (filtration); elem. anal.;

DOI:10.1021/ic981399j

upstream raw materials:

(meso-tetra-p-tolylporphyrinato)HfCl₂

Downstream raw materials:

(meso-tetra-p-tolylporphyrinato)Hf(η(2)-N(i)PrC(=N(2,6-diisopropylphenyl))N(i)Pr)

(meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH₂)]

(meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf[OC(tBu)CHC(tBu)(Me)O]

(meso-tetra-p-tolylporphyrinato)Hf(η(2)-N(2,6-diisopropylphenyl)C(=N(t)Bu)O)

Refernces