An attempt for biaryl coupling reaction of benzyl benzoate derivatives under Ullmann conditions

Hitoshi Abe; Shigemitsu Takeda; Yasuo Takeuchi; Takashi Harayama

doi:10.3987/COM-03-S13

An attempt for biaryl coupling reaction of benzyl benzoate derivatives under Ullmann conditions

Hitoshi Abe, Shigemitsu Takeda, Yasuo Takeuchi, Takashi Harayama

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

4 Citations (Scopus)

Abstract

The biaryl coupling reaction of benzyl benzoate derivatives (3) and (4) was examined with copper(0) reagent. A dimerized product (9) was mainly obtained whereas the desired intramolecularly coupled product (11) was not detected when 3 was employed as the substrate. On the other hand, the reaction of 4 afforded a small amount of the desired lactone (14) although the main product was the dimerized 12.

Original language	English
Pages (from-to)	521-528
Number of pages	8
Journal	Heterocycles
Volume	61
DOIs	https://doi.org/10.3987/COM-03-S13
Publication status	Published - Dec 31 2003

ASJC Scopus subject areas

Analytical Chemistry
Pharmacology
Organic Chemistry

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10.3987/COM-03-S13

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abstract = "The biaryl coupling reaction of benzyl benzoate derivatives (3) and (4) was examined with copper(0) reagent. A dimerized product (9) was mainly obtained whereas the desired intramolecularly coupled product (11) was not detected when 3 was employed as the substrate. On the other hand, the reaction of 4 afforded a small amount of the desired lactone (14) although the main product was the dimerized 12.",

author = "Hitoshi Abe and Shigemitsu Takeda and Yasuo Takeuchi and Takashi Harayama",

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AU - Abe, Hitoshi

AU - Takeda, Shigemitsu

AU - Takeuchi, Yasuo

AU - Harayama, Takashi

PY - 2003/12/31

Y1 - 2003/12/31

N2 - The biaryl coupling reaction of benzyl benzoate derivatives (3) and (4) was examined with copper(0) reagent. A dimerized product (9) was mainly obtained whereas the desired intramolecularly coupled product (11) was not detected when 3 was employed as the substrate. On the other hand, the reaction of 4 afforded a small amount of the desired lactone (14) although the main product was the dimerized 12.

AB - The biaryl coupling reaction of benzyl benzoate derivatives (3) and (4) was examined with copper(0) reagent. A dimerized product (9) was mainly obtained whereas the desired intramolecularly coupled product (11) was not detected when 3 was employed as the substrate. On the other hand, the reaction of 4 afforded a small amount of the desired lactone (14) although the main product was the dimerized 12.

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JO - Heterocycles

JF - Heterocycles

ER -

An attempt for biaryl coupling reaction of benzyl benzoate derivatives under Ullmann conditions

Abstract

ASJC Scopus subject areas

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