Cationic Rhodium(I) Complex-Catalyzed [3 + 2] and [2 + 1] Cycloadditions of Propargyl Esters with Electron-Deficient Alkynes and Alkenes.

Yu Shibata; Keiichi Noguchi; Ken Tanaka

doi:10.1021/ja102418h

論文・著書情報

タイトル

和文:	Cationic Rhodium(I) Complex-Catalyzed [3 + 2] and [2 + 1] Cycloadditions of Propargyl Esters with Electron-Deficient Alkynes and Alkenes.
英文:	Cationic Rhodium(I) Complex-Catalyzed [3 + 2] and [2 + 1] Cycloadditions of Propargyl Esters with Electron-Deficient Alkynes and Alkenes.

著者

和文:	Yu Shibata, 野口恵一, 田中健.
英文:	Yu Shibata, Keiichi Noguchi, Ken Tanaka.

言語

English

掲載誌/書名

和文:	Journal of the American Chemical Society
英文:	Journal of the American Chemical Society

巻, 号, ページ

Vol. 132 No. 23 pp. 7896-7898

出版年月

2010年

出版者

和文:	American Chemical Society
英文:	American Chemical Society

会議名称

和文:
英文:

開催地

和文:
英文:

DOI

https://doi.org/10.1021/ja102418h

アブストラクト

A cationic rhodium(I) complex, [Rh(cod)2]SbF6, catalyzes the [3 + 2] cycloaddn. of propargyl esters with dialkyl acetylenedicarboxylates in good yields, presumably through carbonyl-stabilized cationic rhodium(I) alkenylcarbene intermediates. The same rhodium(I) complex also catalyzes the [2 + 1] cycloaddn. (cyclopropanation) of propargyl esters with N,N-disubstituted acrylamides in good yields with perfect diastereoselectivity. [on SciFinder(R)]

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