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Updated: Apr 10, 2026

Triplet Fusion Upconversion Nanocapsule Synthesis
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Total Synthesis of Triplinone F.

Manoj N Shet1,2, Krishna R Wabale1,2, Chepuri V Ramana1,2

  • 1Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India.

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|April 9, 2026
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Summary
This summary is machine-generated.

Researchers achieved the first total synthesis of triplinone F and its C11 epimer, clarifying its stereochemistry and absolute configuration using advanced synthetic organic chemistry methods.

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Area of Science:

  • Organic Chemistry
  • Synthetic Chemistry
  • Natural Product Synthesis

Background:

  • Triplinone F is a natural product with potential biological activity.
  • Establishing the absolute configuration of complex molecules is crucial for understanding their function.

Purpose of the Study:

  • To achieve the first total synthesis of triplinone F.
  • To determine the complete absolute configuration and C11 stereochemistry of triplinone F.

Main Methods:

  • Cross-metathesis for terminal styrene unit addition.
  • Yamaguchi alkyne-epoxide opening protocol for 1,3-diol coupling.
  • Noyori asymmetric ynone reduction for C11 stereochemistry control.

Main Results:

  • Successful total synthesis of triplinone F and its C11 epimer.
  • Stereochemistry at C11 was definitively established.
  • Complete absolute configuration of triplinone F was elucidated.

Conclusions:

  • The synthetic route provides access to triplinone F and its analogs.
  • The established stereochemistry is vital for future biological studies.
  • This work advances the field of complex molecule synthesis.