6626-68-2

Usage

Uses

Used in Pharmaceutical Industry:
2,6-diphenylpyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetrone is used as a key intermediate in the synthesis of pharmaceutical compounds for various therapeutic applications. Its complex structure allows for the development of new drugs with unique mechanisms of action, potentially leading to more effective treatments for a range of diseases.
Used in Materials Science:
In the field of materials science, 2,6-diphenylpyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetrone is utilized in the research and development of novel materials with specific properties. Its incorporation into material compositions can lead to advancements in areas such as polymers, coatings, or other high-performance materials.
Used in Organic Synthesis:
2,6-diphenylpyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetrone serves as a valuable building block in organic synthesis. It can be used to create a variety of complex organic molecules, which may have applications in different industries, including the development of new chemical processes or the synthesis of specialty chemicals.

Upstream product

• 89-32-7 Pyromellitic dianhydride 
• 62-53-3 aniline 
• 20946-32-1 3,4-dimethyl 2,5-dihydrothiophene-3,4-dicarboxylate 
• 20688-07-7 2,2,4,4-tetrahydrothiophene-3,4-dicarboxylic acid 
• 75532-25-1 2,2,4,4-tetrahydrothiophene-3,4-dicarboxylic acid anhydride 
• 945561-48-8 2,2-dioxo-5-phenyl-2,3-dihydro-1H-2λ⁶-thieno[3,4-c]pyrrole-4,6-dione 
• 945561-47-7 5-phenyl-1,3-dihydro-thieno[3,4-c]pyrrole-4,6-dione 
• 945561-49-9 2,6-diphenyl-3a,4,8,8a-tetrahydro-pyrrolo[3,4-f]isoindole-1,3,5,7-tetraone 

Relevant academic research and scientific papers

Pitfalls in the synthesis of polyimide-linked two-dimensional covalent organic frameworks

The well-known reaction of amines with carboxylic acid anhydrides to produce highly stable imide moieties has been extended in the literature to the synthesis of two dimensional polyimide-linked covalent organic frameworks (2D-COFs). We report a detailed study of these reactions to determine whether the reported polymerizations are producing the reported COFs. The studies include variations of reaction temperature, time, heating method, and monomer structures to establish whether formation of ordered crystalline material is occurring. The results of these studies indicate that a specific, previously reported polyimide COF is likely not produced with the order or exact structure as reported.

ORGANIC PHOTOELECTRIC DEVICE AND IMAGE SENSOR

An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes an n-type semiconductor compound that is trans

Cycloaddition approach to the curing of polyimides via precursor containing thiophene-S,S-dioxide

A new method for linear polymerization of maleimides via the Diels-Alder reaction has been developed. This method involves use of a new cross-linking agent, benzene-3,4-dimethylenesuccinimide, which can be generated in situ from its thiophene precursor, benzene-2,5-dihydrothiophene-3,4dicarboximide-S,S- dioxide. This new cross-linking agent is reasonably reactive, readily prepared, and stable at room temperature. A controlled molecular weight oligomer has been synthesized and applied to the polymerization to yield a highly thermal stable polyimide.