Direct Acylation of Alkynes via Alkynylaluminium Compounds

B. Wang; M. Bonin; L. Micouin

doi:10.1055/s-2005-916121

Subscribe to RSS

Please copy the URL and add it into your RSS Feed Reader.

https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000131.xml

Share / Bookmark

Facebook X Linkedin Weibo

Download PDF

Synfacts 2005(2): 0255-0255
DOI: 10.1055/s-2005-916121

Metal-Mediated Synthesis

Direct Acylation of Alkynes via Alkynylaluminium Compounds

Contributor(s): Paul Knochel, Andrei Gavryushin
B. Wang, M. Bonin, L. Micouin*
CNRS, Paris, France

Further Information

Publication History

Publication Date:
25 October 2005 (online)

Permissions and Reprints

Significance

The developed method is a very operationally simple procedure for the acylation of terminal acetylenes to obtain ynones. Neither separate formation of metal acetylides nor transition metal catalysis is required. The use of oxalyl chloride gives an expeditive access to diynones.