Modern synthetic efforts toward biologically active terpenes

Area of Science:

• Organic Chemistry
• Natural Product Synthesis
• Biochemistry

Background:

• Terpenes are a vast and structurally diverse class of natural products, comprising over 55,000 known compounds.
• Terpene synthases catalyze the formation of complex carbocyclic skeletons from simple precursors.
• The structural complexity and varied biological activities (e.g., anti-cancer, anti-malarial) of terpenes present significant synthetic challenges.

Purpose of the Study:

• To review modern synthetic strategies for complex terpenes.
• To highlight obstacles in terpene synthesis and the solutions developed.
• To focus on total syntheses published within the last decade.

Main Methods:

• Focus on total synthesis approaches.
• Analysis of key chemical transformations and strategic planning.
• Review of literature from the past 10 years.

Main Results:

• Identification of significant challenges in constructing terpene skeletons.
• Showcasing innovative synthetic methodologies and strategic breakthroughs.
• Demonstration of successful total syntheses of complex, biologically relevant terpenes.

Conclusions:

• Despite structural diversity, significant progress has been made in terpene total synthesis.
• Key chemical transformations and strategic planning are crucial for overcoming synthetic hurdles.
• Continued innovation in synthetic chemistry is vital for accessing complex natural products.