14074-63-6

Usage

Uses

Used in Pharmaceutical Applications:
[5,5'-Bi-1H-isoindole]-1,1',3,3'(2H,2'H)-tetrone is used as a potential building block for the development of new pharmaceuticals due to its unique molecular structure and properties. Its specific applications and uses in this field are still under investigation.
Used in Materials Science:
In the field of materials science, [5,5'-Bi-1H-isoindole]-1,1',3,3'(2H,2'H)-tetrone is used as a potential component in the creation of new materials. Its unique properties make it an intriguing subject for further research and development.
Used in Organic Synthesis:
[5,5'-Bi-1H-isoindole]-1,1',3,3'(2H,2'H)-tetrone is used as a key intermediate in organic synthesis, particularly for the synthesis of complex organic molecules. Its unique structure and properties make it a valuable compound for further exploration in this field.
Note: The specific uses and applications of [5,5'-Bi-1H-isoindole]-1,1',3,3'(2H,2'H)-tetrone are still being investigated, and the information provided is based on its potential applications in various fields.

Upstream product

• 2420-87-3 3,3',4,4'-biphenyltetracarboxylic anhydride 

Relevant academic research and scientific papers

Method for preparing biphenyldianhydride through microwave-assisted catalytic coupling

The invention discloses a method for preparing biphenyldianhydride through microwave-assisted catalytic coupling. In a green solvent 2 - methyltetrahydrofuran (2-THF) system, under microwave irradiation, under microwave irradiation, under a temperature 60 - 95 °C condition, the reaction time is over 20-60 minutes to prepare a biphenyl derivative, and after hydrolysis and dehydration, biphenyldianhydride is obtained. The present invention is characterized in that an organometallic complex is formed by using a halogenated monomer having a complexing action, and zinc halide generated by the reaction with the reaction. It is avoided that its deposition on the reducing agent metal surface results in a reduction in its reducing ability. Compared with the traditional method for preparing the same biphenyl dianhydride, the method is high in reaction speed, the reducing agent is close to the quantitative reaction, and the cost is lower.

Synthesis of N-unsubstituted cyclic imides from anhydride with urea in deep eutectic solvent (DES) choline chloride/urea

N-Unsubstituted cyclic imides were readily synthesized in deep eutectic solvent (DES) choline chloride (ChCl)/urea from anhydrides with urea. Urea serves as both a DES component and a nitrogen source, which endows the protocol with advantages of smooth reaction, easy separation of products, simple recovery and recycling of ChCl/urea.

Grinding imidation of anhydrides on smectite clays as recyclable and heterogeneous catalysts under solvent-free conditions

Imidation of various anhydrides employing solvent-free grindstone technique using smectite clays as recyclable and green catalysts was examined and obtained excellent yields.

Phthalimide end capping monomer and its preparation method and application

The invention relates to a phthalimide-terminated monomer, which has a structural general formula as following: in a H-R4-H formula, R4 is one in the specification, R3 in the specification is one of O, S, SO2, CO, C(CH3)2, C(CF3)2. The invention also provides a preparation method of the phthalimide-terminated monomer and an application of the phthalimide-terminated monomer in preparation of phthalonitrile resin.

Rapid and convenient microwave-assisted synthesis of aromatic imides and N-hydroxymethylimides

Extremely simple high-yielding and rapid microwave-assisted synthesis of wide array of aromatic mono and diimides and mono- and bis-N-hydroxymethylimides is reported.