Borylstannylation of alkynes with inverse regioselectivity: copper-catalyzed three-component coupling using a masked diboron
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- H. Yoshida
- Department of Applied Chemistry
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- Y. Takemoto
- Department of Applied Chemistry
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- K. Takaki
- Department of Applied Chemistry
書誌事項
- 公開日
- 2015
- DOI
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- 10.1039/c5cc00439j
- 10.1002/chin.201531231
- 公開者
- Royal Society of Chemistry (RSC)
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説明
<p>Masked boryl and stannyl moieties are smoothly installed into a carbon–carbon triple bond of diverse terminal alkynes under copper catalysis to provide <italic>cis</italic>-boryl(stannyl)alkenes in a straightforward manner. The regioselectivity is totally inverted to those of the previous borylstannylations, where a masked boryl moiety is attached to an internal carbon of alkynes.</p>
収録刊行物
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- Chemical Communications
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Chemical Communications 51 (29), 6297-6300, 2015
Royal Society of Chemistry (RSC)