New protocol for the siteselective alkylation and vinylation of aromatic compounds. Catalyst-specific reactions

Fumitoshi Kakiuchi; Taisuke Sato; Takuya Tsujimoto; Masakazu Yamauchi; Naoto Chatani; Shinji Murai

doi:10.1246/cl.1998.1053

New protocol for the siteselective alkylation and vinylation of aromatic compounds. Catalyst-specific reactions

Fumitoshi Kakiuchi, Taisuke Sato, Takuya Tsujimoto, Masakazu Yamauchi, Naoto Chatani, Shinji Murai

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

80 Citations (Scopus)

Abstract

Catalyst-specific C-H/olefin as well as C-H/acetylene coupling has been accomplished for aromatics which contain both keto and imino substituents by simply changing the catalyst. By using Ru(H)₂(CO)(PPh₃)₃ as the catalyst, the C-H bond at the position ortho to the carbonyl group reacted to add across an olefin. When Ru₃(CO)₁₂ is used as the catalyst, the C-H bond at the position ortho to the imino group reacted with the olefin.

Original language	English
Pages (from-to)	1053-1054
Number of pages	2
Journal	Chemistry Letters
Issue number	10
DOIs	https://doi.org/10.1246/cl.1998.1053
Publication status	Published - 1998 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.1998.1053

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abstract = "Catalyst-specific C-H/olefin as well as C-H/acetylene coupling has been accomplished for aromatics which contain both keto and imino substituents by simply changing the catalyst. By using Ru(H)2(CO)(PPh3)3 as the catalyst, the C-H bond at the position ortho to the carbonyl group reacted to add across an olefin. When Ru3(CO)12 is used as the catalyst, the C-H bond at the position ortho to the imino group reacted with the olefin.",

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AU - Kakiuchi, Fumitoshi

AU - Sato, Taisuke

AU - Tsujimoto, Takuya

AU - Yamauchi, Masakazu

AU - Chatani, Naoto

AU - Murai, Shinji

PY - 1998/1/1

Y1 - 1998/1/1

N2 - Catalyst-specific C-H/olefin as well as C-H/acetylene coupling has been accomplished for aromatics which contain both keto and imino substituents by simply changing the catalyst. By using Ru(H)2(CO)(PPh3)3 as the catalyst, the C-H bond at the position ortho to the carbonyl group reacted to add across an olefin. When Ru3(CO)12 is used as the catalyst, the C-H bond at the position ortho to the imino group reacted with the olefin.

AB - Catalyst-specific C-H/olefin as well as C-H/acetylene coupling has been accomplished for aromatics which contain both keto and imino substituents by simply changing the catalyst. By using Ru(H)2(CO)(PPh3)3 as the catalyst, the C-H bond at the position ortho to the carbonyl group reacted to add across an olefin. When Ru3(CO)12 is used as the catalyst, the C-H bond at the position ortho to the imino group reacted with the olefin.

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New protocol for the siteselective alkylation and vinylation of aromatic compounds. Catalyst-specific reactions

Abstract

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