Broad-spectrum radical cyclizations boosted by polarity matching. Carbonylative access to α-stannylmethylene lactams from azaenynes and CO

Ilhyong Ryu*, Hironari Miyazato, Hiroki Kuriyama, Kazutoshi Matsu, Mami Tojino, Takahide Fukuyama, Satoshi Minakata, Mitsuo Komatsu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

89 Scopus citations

Abstract

Free-radical mediated stannylcarbonylation of azaenynes provides a general [n + 1]-type annulation approach leading to α-stannylmethylene lactams. The cyclization is unusual in its breadth, covering 4-exo, 5-exo, 6-exo, 7-exo, and 8-exo modes.

Original languageEnglish
Pages (from-to)5632-5633
Number of pages2
JournalJournal of the American Chemical Society
Volume125
Issue number19
DOIs
StatePublished - 14 May 2003

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