3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran

Base Information

Chemical Name:3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran
CAS No.:1332494-87-7
Molecular Formula:C₅₈H₄₈S
Molecular Weight:777.085
Hs Code.:

Synonyms:3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran

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Chemical Property of 3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran

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Technology Process of 3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran

There total 2 articles about 3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran 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: 56.0%

: 825-55-8
2-phenylthiophene

: 2789-88-0
1,2-bis(4-methylphenyl)acetylene

: 1332494-87-7
3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran

Guidance literature:: With palladium diacetate; copper(II) acetate monohydrate; In N,N-dimethyl-formamide; toluene; at 140 ℃; for 24h;
DOI:10.1021/ol303136x

Reference yield: 31.0%

: 29488-24-2
2-Bromo-5-phenyl-thiophene

: 2789-88-0
1,2-bis(4-methylphenyl)acetylene

: 1332494-87-7
3,4-di(4-methylphenyl)-1-[(2,3,4,5-tetra(4-methylphenyl)-2,4-cyclopentadien-1-ylidene)ethylidene]-1H-2-benzothiopyran

Guidance literature:: With palladium diacetate; sodium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 13h; regioselective reaction; Inert atmosphere;
DOI:10.1021/ol2021302