5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene

Base Information

• Chemical Name: 5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene
• CAS No.: 86926-88-7
• Molecular Formula: C₂₉H₂₂N₂O₄S
• Molecular Weight: 494.571
• Mol file: 86926-88-7.mol

Synonyms:5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene

Chemical Property of 5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene

There total 1 articles about 5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene 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: 98.0%

1,3,6-triphenyl-imidazo<1,2-c>thiaIVzole (84001-87-6) + dimethyl acetylenedicarboxylate (762-42-5) → 5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene (86926-88-7)

Guidance literature:

In benzene; for 24h; Product distribution; Ambient temperature; different acetylenic dipolarophiles, reaction times and temperature;

DOI:10.1246/cl.1983.763

Reference yield: 90.0%

5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene (86926-88-7) → 3,5-Diphenyl-4,9c-diaza-pentaleno[1,6-ab]naphthalene-1,2-dicarboxylic acid dimethyl ester (86926-95-6)

Guidance literature:

With triethylamine; In benzene; for 24h; Heating;

DOI:10.1246/cl.1983.763

Reference yield: 58.0%

5,6-bis(methoxycarbonyl)-2,4,6a-triphenyl-4a,6a-dihydro-1-thia-3,6b-diazacyclopentapentalene (86926-88-7) → 1,5-Diphenyl-3-[1-phenyl-meth-(Z)-ylidene]-3H-pyrrolo[1,2-c]imidazole-6,7-dicarboxylic acid dimethyl ester (86926-92-3) + 3,5-Diphenyl-4,9c-diaza-pentaleno[1,6-ab]naphthalene-1,2-dicarboxylic acid dimethyl ester (86926-95-6)

Guidance literature:

With triethylamine; In benzene; for 24h; Ambient temperature;

DOI:10.1246/cl.1983.763

upstream raw materials:

1,3,6-triphenyl-imidazo<1,2-c>thia^IVzole

dimethyl acetylenedicarboxylate

Downstream raw materials:

1,5-Diphenyl-3-[1-phenyl-meth-(Z)-ylidene]-3H-pyrrolo[1,2-c]imidazole-6,7-dicarboxylic acid dimethyl ester

3,5-Diphenyl-4,9c-diaza-pentaleno[1,6-ab]naphthalene-1,2-dicarboxylic acid dimethyl ester