Regioselective Formation of Naphtho[2,1-b]selenophenes via Cascade Cyclization of 1,3-Diynylpropargyl Alcohols Promoted by Iron(III) Chloride and Diorganyl Diselenides

Q: What type of study is this?

This is a Experimental Study study.

Pedro Pauletto; Davi F. Back; Cristina W. Nogueira; Gilson Zeni

doi:10.1039/d5qo01195g

January 1, 2025Organic Chemistry Frontiers

Regioselective Formation of Naphtho[2,1-b]selenophenes via Cascade Cyclization of 1,3-Diynylpropargyl Alcohols Promoted by Iron(III) Chloride and Diorganyl Diselenides

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Key Points

The strategy effectively synthesizes naphtho[2,1-b]selenophene derivatives using specific substrates.
Utilizing diorganyl diselenides with iron(III) chloride promotes efficient cascade cyclization reactions.
The research outlines a new pathway for producing selenium-based compounds, expanding synthetic possibilities.
The findings contribute to the field of organic synthesis, potentially influencing future heterocycle development.

Implication

This report demonstrates the regioselective formation of selenium-containing heterocycles, highlighting iron(III) chloride's role.

Abstract

This manuscript reports a selective diorganyl diselenide/iron(III)-promoted strategy for the synthesis of selenium-containing heterocycles, specifically naphtho[2,1-b]selenophene derivatives, via cascade cyclization reactions.Using 1,3diynylpropargyl alcohols as key substrates and diorganyl diselenides as...

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Cite This Study

Pauletto et al. (2025) studied this question.

synapsesocial.com/papers/68d4507331b076d99fa579b1 https://doi.org/10.1039/d5qo01195g

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Regioselective Formation of Naphtho[2,1-b]selenophenes via Cascade Cyclization of 1,3-Diynylpropargyl Alcohols Promoted by Iron(III) Chloride and Diorganyl Diselenides

Key Points

Implication

Abstract

Discussion

Cite This Study

Regioselective Formation of Naphtho[2,1-b]selenophenes via Cascade Cyclization of 1,3-Diynylpropargyl Alcohols Promoted by Iron(III) Chloride and Diorganyl Diselenides

Key Points

Implication

Abstract

Discussion

Cite This Study

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