1-Methyl-2,5-diphenylpyrrole

Base Information

• Chemical Name: 1-Methyl-2,5-diphenylpyrrole
• CAS No.: 840-04-0
• Molecular Formula: C17H15N
• Molecular Weight: 233.313
• DSSTox Substance ID: DTXSID20408221
• Nikkaji Number: J436.622K
• Wikidata: Q82213609
• Mol file: 840-04-0.mol

Synonyms:1-methyl-2,5-diphenylpyrrole;840-04-0;1-Methyl-2,5-diphenylpyrrol;SCHEMBL822673;DTXSID20408221;AKOS005443297;NCGC00342269-01;AB01334865-02

Chemical Property of 1-Methyl-2,5-diphenylpyrrole

Chemical Property:

• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 233.120449483
• Heavy Atom Count: 18
• Complexity: 224

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CN1C(=CC=C1C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of 1-Methyl-2,5-diphenylpyrrole

There total 16 articles about 1-Methyl-2,5-diphenylpyrrole 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: 85.0%

methylamine (74-89-5) + phenacylacetophenone (495-71-6) → 1-methyl-2,5-diphenyl-pyrrole (840-04-0)

Guidance literature:

In acetic acid; benzene; for 24h; Heating;

DOI:10.1039/a704065b

Reference yield: 79.0%

N-Methylpyrrole (96-54-8) + bromobenzene (108-86-1,52753-63-6) → 1-methyl-2,5-diphenyl-pyrrole (840-04-0)

Guidance literature:

With palladium(II) trimethylacetate; tetrabutylammonium acetate; cesium pivalate; at 140 ℃; for 20h; Reagent/catalyst; Inert atmosphere;

DOI:10.1002/cctc.201300099

Reference yield: 75.0%

N-Methylpyrrole (96-54-8) + phenylboronic acid (98-80-6) → 1-methyl-2,5-diphenyl-pyrrole (840-04-0)

Guidance literature:

With palladium 10% on activated carbon; silver trifluoroacetate; In methanol; at 50 ℃; for 7h; regioselective reaction;

DOI:10.1039/d0nj00735h

upstream raw materials:

N-methylsuccinimide

methylamine

phenacylacetophenone

acetophenonazine

Downstream raw materials:

3-amino-2,5-diphenyl-1-methylpyrrole

1-methyl-3,4-dinitro-2,5-diphenyl-pyrrole

1-methyl-3-nitro-2,5-diphenyl-pyrrole

3,4-Dibromo-1-methyl-2,5-diphenylpyrrole

Refernces

• 1、 Cho, Beom Shin,Bae, Hyun Jung,Chung, Young Keun. "Phosphine-Free Palladium-Catalyzed Direct Bisarylation of Pyrroles with Aryl Iodides on Water". . p. 5302 - 5307. Retrieved 2015/05/27.
• 2、 Deprez, Nicholas R.,Kalyani, Dipannita,Krause, Andrew,Sanford, Melanie S.. "Room temperature palladium-catalyzed 2-arylation of indoles". . p. 4972 - 4973. Retrieved 2007/10/03.