Synthesis of unsymmetrical benzotrichalcogenophenes by N-heterocyclic carbene-palladium-catalyzed intramolecular direct C3-arylation of chalcogenophenes

Shi Yen Chen; Yu Chieh Pao; Santosh K. Sahoo; Wen Chia Huang; Yu Ying Lai; Yen-Ju Cheng

doi:10.1039/c7cc08852c

Synthesis of unsymmetrical benzotrichalcogenophenes by N-heterocyclic carbene-palladium-catalyzed intramolecular direct C3-arylation of chalcogenophenes

Shi Yen Chen, Yu Chieh Pao, Santosh K. Sahoo, Wen Chia Huang, Yu Ying Lai, Yen-Ju Cheng^*

^*Corresponding author for this work

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

16 Scopus citations

Abstract

A series of new unsymmetrical benzotrichalcogenophenes (BTCs) were synthesized by the Pd-N-heterocyclic carbene catalyzed intramolecular C3-arylation of furan, thiophene, selenophene and tellurophene units. This is the first time that a C3-direct arylation of selenophene and tellurophene moieties has ever been demonstrated.

Original language	English
Pages (from-to)	1517-1520
Number of pages	4
Journal	Chemical Communications
Volume	54
Issue number	12
DOIs	https://doi.org/10.1039/c7cc08852c
State	Published - 2018

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abstract = "A series of new unsymmetrical benzotrichalcogenophenes (BTCs) were synthesized by the Pd-N-heterocyclic carbene catalyzed intramolecular C3-arylation of furan, thiophene, selenophene and tellurophene units. This is the first time that a C3-direct arylation of selenophene and tellurophene moieties has ever been demonstrated.",

author = "Chen, {Shi Yen} and Pao, {Yu Chieh} and Sahoo, {Santosh K.} and Huang, {Wen Chia} and Lai, {Yu Ying} and Yen-Ju Cheng",

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AU - Chen, Shi Yen

AU - Pao, Yu Chieh

AU - Sahoo, Santosh K.

AU - Huang, Wen Chia

AU - Lai, Yu Ying

AU - Cheng, Yen-Ju

PY - 2018

Y1 - 2018

N2 - A series of new unsymmetrical benzotrichalcogenophenes (BTCs) were synthesized by the Pd-N-heterocyclic carbene catalyzed intramolecular C3-arylation of furan, thiophene, selenophene and tellurophene units. This is the first time that a C3-direct arylation of selenophene and tellurophene moieties has ever been demonstrated.

AB - A series of new unsymmetrical benzotrichalcogenophenes (BTCs) were synthesized by the Pd-N-heterocyclic carbene catalyzed intramolecular C3-arylation of furan, thiophene, selenophene and tellurophene units. This is the first time that a C3-direct arylation of selenophene and tellurophene moieties has ever been demonstrated.

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U2 - 10.1039/c7cc08852c

DO - 10.1039/c7cc08852c

M3 - Article

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AN - SCOPUS:85041998594

SN - 1359-7345

VL - 54

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EP - 1520

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JF - Chemical Communications

IS - 12

ER -

Synthesis of unsymmetrical benzotrichalcogenophenes by N-heterocyclic carbene-palladium-catalyzed intramolecular direct C3-arylation of chalcogenophenes

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