Novel cyclization reaction of 1,omega-diiodo-1-alkynes without the loss of iodine atoms.

Chem Commun (Camb)

Department of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan.

Published: February 2006

In the presence of 1-hexynyllithium (0.2-0.6 equiv.), 1,omega-diiodo-1-alkynes undergo a new type of cyclization reaction without the loss of two iodine atoms to afford (diiodomethylene)cycloalkanes.

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Source
http://dx.doi.org/10.1039/b516515fDOI Listing

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