Carboxylic acid-catalyzed highly efficient and selective hydroboration of alkynes with pinacolborane

Hon Eong Ho; Naoki Asao; Yoshinori Yamamoto; Tienan Jin

doi:10.1021/ol502285s

Carboxylic acid-catalyzed highly efficient and selective hydroboration of alkynes with pinacolborane

Hon Eong Ho, Naoki Asao, Yoshinori Yamamoto, Tienan Jin

理学研究科・附属巨大分子解析研究センター

研究成果: Article › 査読

71 被引用数 (Scopus)

抄録

We have demonstrated for the first time that carboxylic acids are able to catalyze the direct hydroboration of various terminal and internal alkynes with pinacolborane without using any metal catalysts. This unprecedented catalytic hydroboration exhibits a broad functional groups compatibility, giving the corresponding alkenyl diboronates and monoboronates in good to high yields with exclusive regio- and stereoselectivities.

本文言語	English
ページ（範囲）	4670-4673
ページ数	4
ジャーナル	Organic letters
巻	16
号	17
DOI	https://doi.org/10.1021/ol502285s
出版ステータス	Published - 2014 9月 5

ASJC Scopus subject areas

生化学
物理化学および理論化学
有機化学

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10.1021/ol502285s

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abstract = "We have demonstrated for the first time that carboxylic acids are able to catalyze the direct hydroboration of various terminal and internal alkynes with pinacolborane without using any metal catalysts. This unprecedented catalytic hydroboration exhibits a broad functional groups compatibility, giving the corresponding alkenyl diboronates and monoboronates in good to high yields with exclusive regio- and stereoselectivities.",

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AU - Jin, Tienan

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Y1 - 2014/9/5

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AB - We have demonstrated for the first time that carboxylic acids are able to catalyze the direct hydroboration of various terminal and internal alkynes with pinacolborane without using any metal catalysts. This unprecedented catalytic hydroboration exhibits a broad functional groups compatibility, giving the corresponding alkenyl diboronates and monoboronates in good to high yields with exclusive regio- and stereoselectivities.

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Carboxylic acid-catalyzed highly efficient and selective hydroboration of alkynes with pinacolborane

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