Polyynes to Polycycles: Domino Reactions Forming Polyfused Chalcogenophenes

Annaliese S. Dillon; Bernard L. Flynn

doi:10.1021/acs.orglett.0c00733

Polyynes to Polycycles: Domino Reactions Forming Polyfused Chalcogenophenes

Annaliese S. Dillon, Bernard L. Flynn

Medicinal Chemistry

Research output: Contribution to journal › Article › Research › peer-review

21 Citations (Scopus)

Abstract

Polyfused chalcogenophenes are prepared in one step through polyelectrophilic cyclization of polyynes using the ambiphilic reagent MeACl (A = S, Se, or Te). Up to four new rings have been generated under mild conditions, including thiophenes, selenophenes, and tellurophenes.

Original language	English
Pages (from-to)	2987-2990
Number of pages	4
Journal	Organic Letters
Volume	22
Issue number	8
DOIs	https://doi.org/10.1021/acs.orglett.0c00733
Publication status	Published - 17 Apr 2020

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10.1021/acs.orglett.0c00733

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title = "Polyynes to Polycycles: Domino Reactions Forming Polyfused Chalcogenophenes",

abstract = "Polyfused chalcogenophenes are prepared in one step through polyelectrophilic cyclization of polyynes using the ambiphilic reagent MeACl (A = S, Se, or Te). Up to four new rings have been generated under mild conditions, including thiophenes, selenophenes, and tellurophenes.",

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AU - Dillon, Annaliese S.

AU - Flynn, Bernard L.

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AB - Polyfused chalcogenophenes are prepared in one step through polyelectrophilic cyclization of polyynes using the ambiphilic reagent MeACl (A = S, Se, or Te). Up to four new rings have been generated under mild conditions, including thiophenes, selenophenes, and tellurophenes.

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JO - Organic Letters

JF - Organic Letters

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Polyynes to Polycycles: Domino Reactions Forming Polyfused Chalcogenophenes

Abstract

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