A route to carbon-sp3 bridging spiro-molecules: synthetic methods and optoelectronic applications

Molecules with spiro-linked pi-conjugated structures have attracted considerable attention in the realm of organic functional materials due to their advantageous structural features. In this review, we comprehensively summarize the synthetic methodologies utilized to create spiro molecules encompassing cyclopentane, cyclohexane, and cycloheptane frameworks. Furthermore, we investigate the diverse applications of these spiro molecules in the field of photovoltaics. Additionally, we elaborate on the synthesis of spiro molecules incorporating an embedded carbonyl group and probe their multifaceted applications across various domains.

Automated summary

This review comprehensively summarizes the synthetic methodologies of spiro molecules with spiro-linked pi-conjugated structures, including cyclopentane, cyclohexane, and cycloheptane frameworks, and investigates their diverse applications in the field of photovoltaics. Additionally, the synthesis of spiro molecules with an embedded carbonyl group and their multifaceted applications across various domains are elaborated.