2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin

Base Information

• Chemical Name: 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin
• CAS No.: 36151-49-2
• Molecular Formula: C₄₉H₃₆N₄O₄
• Molecular Weight: 744.849
• Mol file: 36151-49-2.mol

Synonyms:2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin

Chemical Property of 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin

There total 3 articles about 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin 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: 77.0%

β-nitro-5,10,15,20-tetraphenylporphyrin + malonic acid dimethyl ester (108-59-8) → 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin (36151-49-2)

Guidance literature:

malonic acid dimethyl ester; With potassium carbonate; In dimethyl sulfoxide; at 60 ℃; for 1h;

β-nitro-5,10,15,20-tetraphenylporphyrin; In dimethyl sulfoxide; at 100 ℃; for 3h;

DOI:10.1021/jo980965p

Reference yield: 69.0%

β-nitro-5,10,15,20-tetraphenylporphyrin + malonic acid dimethyl ester (108-59-8) → 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin (36151-49-2) + trans-2,3-dihydro-2-[bis(methoxycarbonyl)methyl]-3-nitro-5,10,15,20-tetraphenylporphyrin

Guidance literature:

malonic acid dimethyl ester; With potassium carbonate; In tetrahydrofuran; for 1h; Heating;

β-nitro-5,10,15,20-tetraphenylporphyrin; In tetrahydrofuran; at 22 ℃; for 12h;

DOI:10.1021/jo980965p

Reference yield:

→ 2,3-dihydro-[2:3]-[di(methoxycarbonyl)methano]-5,10,15,20-tetraphenylporphyrin (36151-49-2)

Guidance literature:

Zinkmesotetraphenylporphin 2 + N2C(COOCH3)2;

DOI:10.1016/S0040-4039(01)84496-8

upstream raw materials:

malonic acid dimethyl ester