(4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol

Base Information

• Chemical Name: (4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol
• CAS No.: 77979-01-2
• Molecular Formula: C₂₇H₂₃N
• Molecular Weight: 361.486
• Mol file: 77979-01-2.mol

Synonyms:

Chemical Property of (4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol

There total 1 articles about (4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol 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:

3-methyl-2,4-diphenyloxazolium-5-olate (13712-75-9,165618-44-0) + 6-phenylfulvene (7338-50-3) → 2-Methyl-1,3-diphenyl-4-[1-phenyl-meth-(E)-ylidene]-2,4-dihydro-cyclopenta[c]pyrrole (77979-02-3) + (4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol (77979-01-2) + 7-Benzyliden-2,5-dimethyl-1,3,4,6-tetraphenyl-7H-cyclopenta<1,2-c:3,4-c'>dipyrrol (77979-03-4)

Guidance literature:

With manganese(IV) oxide; Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1) dichloromethane, 5 h, room temperature, 2) 15 min, room temperature;

Reference yield: 38.0%

(4E)-5,6-Dihydro-2-methyl-1,3-diphenyl-4-phenylmethylen-4H-cyclopentapyrrol (77979-01-2) → 5,6-Dihydro-2-methyl-1,3-diphenyl-4H-cyclopentapyrrol-4-on (77979-15-8)

Guidance literature:

With potassium permanganate; In acetone; for 24h; Ambient temperature;

upstream raw materials:

3-methyl-2,4-diphenyloxazolium-5-olate

6-phenylfulvene

Downstream raw materials:

5,6-Dihydro-2-methyl-1,3-diphenyl-4H-cyclopentapyrrol-4-on