Photoinduced benzene ring contraction of arylhydrazines for the synthesis of fused pyridines

Key Points

• Fused pyridines were synthesized through a novel photoinduced benzene ring contraction.
• The key process involves arylhydrazines under light exposure, facilitating chemical transformation.
• This approach leverages light, potentially enhancing efficiency in synthetic organic chemistry.
• Future implications may include developing new methods for complex molecule synthesis.