1420071-64-2

Usage

Uses

Used in Pharmaceutical Industry:
2-(3-Oxo-indan-1-ylidene)-malononitrile is used as a building block in the synthesis of various pharmaceuticals for its ability to contribute to the development of new drugs.
Used in Agrochemical Industry:
2-(3-Oxo-indan-1-ylidene)-malononitrile is used as a component in the production of agrochemicals, playing a role in the creation of substances that can enhance crop protection and yield.
Used in Dye Industry:
2-(3-Oxo-indan-1-ylidene)-malononitrile is used as a starting material for the synthesis of dyes, contributing to the development of new colorants for various applications.
Used in Materials Science:
2-(3-Oxo-indan-1-ylidene)-malononitrile is used as a component in the development of new materials due to its interesting properties such as fluorescence, which can be harnessed for various technological applications.
Used in Nanotechnology:
2-(3-Oxo-indan-1-ylidene)-malononitrile is used in nanotechnology for its potential to contribute to the creation of nanoscale materials and devices, taking advantage of its unique chemical and physical properties.

Upstream product

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• 1411976-67-4 2,5-bis-thieno[3,2-b]thiophen-2-yl-terephthalic acid diethyl ester 
• 18013-97-3 2,5-dibromo-terephthalic acid diethyl ester 
• 251-41-2 thieno[3,2-b]thiophene 

Relevant academic research and scientific papers

Improved charge transport and absorption coefficient in indacenodithieno[3,2-b]thiophene-based ladder-type polymer leading to highly efficient polymer solar cells

A novel ladder-type donor (IDTT) is developed by substituting the two outward thiophenes of the IDT donor with two thieno[3,2-b]thiophenes. The polymer derived from this donor possesses longer effective conjugation and better planarity, which improves electron delocalization along the polymer backbone and charge mobility. The polymer solar cell device using PIDTT-DFBT shows a high power conversion efficiency of 7.03% with a large open-circuit voltage of 0.95 V without using any additives or post-solvent/thermal annealing processes. Copyright

PREPARING METHOD OF SYNTHESIZING INDACENO DITHIENOTHIOPHENE COMPOUND

Provided is a manufacturing method of synthesizing an indaseno-dithienothiophene compound using, as a novel starting material, a bis(thieno[3,2-b] thiophen-2-yl)-bismethanone derivative. The manufacturing method of synthesizing the indaseno-dithienothiophene compound has an excellent synthetic yield and improves production efficiency.COPYRIGHT KIPO 2020

Fused-ring non-fullerene receptor material and preparation method thereof and organic solar battery

The invention relates to a fused-ring non-fullerene receptor material and a preparation method thereof and an organic solar battery. The fused-ring non-fullerene receptor material adopts a structuralgeneral formula as shown in the specification, wherein R

Novel synthesis method of IDTT derivative

The invention relates to the field of organic solar cells, in particular to a novel synthesis method of an IDTT derivative. Alkyl bromobenzene is dissolved in dehydrated tetrahydrofuran in a nitrogen environment, a hexane solution of n-butyllithium is add