Silicon-tethered cyclocarbonylation of alkynes.

Org Lett

Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106, USA.

Published: August 2002

[reaction: see text] Temporary union of alkynes in the Fe(CO)5-promoted cyclocarbonylation provides a method for carbonylative cross-coupling of alkynes to construct unsymmetrically substituted cyclopentadienones.

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Source
http://dx.doi.org/10.1021/ol020099+DOI Listing

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