An Improved Procedure for N-Ethynylpyrrole

L. Brandsma Department of Preparative, Organic Chemistry of the University, Padualaan 8, 3584 CH, Utrecht, The Netherlands

A. G. Mal'kina Institute of Organic Chemistry of the Russian Academy of Sciences, Siberian Branch, 664033, Irkutsk, Russia

B. A. Trofimov Institute of Organic Chemistry of the Russian Academy of Sciences, Siberian Branch, 664033, Irkutsk, Russia

Abstract

N-Ethynylpyrrole can be obtained in good overall yields by reacting pyrrole with potassium tert-butoxide and trichloroethene in tetrahydrofuran, and subsequently dechlorinating the adduct with methyllithium or n-butyllithium in diethyl ether.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

An Improved Procedure for N-Ethynylpyrrole

Information for

Open access

Opportunities

Help and information

An Improved Procedure for N-Ethynylpyrrole

Abstract

Reprints and Corporate Permissions

Academic Permissions

Related research

To cite this article:

Download citation

Information for

Open access

Opportunities

Help and information

Keep up to date

Your download is now in progress and you may close this window

Login or register to access this feature