Naphthalene diimides: perspectives and promise

Area of Science:

• Materials Science
• Organic Chemistry
• Supramolecular Chemistry

Background:

• Naphthalene diimides (NDIs) are increasingly recognized for their electron-deficient aromatic cores and self-assembly capabilities.
• NDIs exhibit high electron affinity, good charge carrier mobility, and excellent thermal/oxidative stability.
• These properties make NDIs attractive for organic electronics, photovoltaic devices, and flexible displays.

Purpose of the Study:

• To review recent developments in naphthalene diimide (NDI) research from 2016 to the present.
• To highlight the diverse applications of NDIs in fields such as supramolecular chemistry, sensing, catalysis, and medicine.
• To provide insights into the scope for NDI development and application for researchers.

Main Methods:

• Comprehensive literature review of NDI research.
• Analysis of NDI properties including electronic characteristics and stability.
• Discussion of emerging applications and supramolecular assemblies.

Main Results:

• NDIs demonstrate significant potential in organic electronics, including use as non-fullerene acceptors in solar cells.
• Research has expanded into NDI applications in supramolecular chemistry, sensing, catalysis, and medicine.
• Recent focus on NDI-based supramolecular assemblies and mechanoluminescent properties.

Conclusions:

• Naphthalene diimides are a promising class of molecules with broad applicability.
• Continued research into NDI derivatives will drive innovation in materials science and organic electronics.
• The review serves as a guide for researchers across various disciplines interested in NDI applications.