Intramolecular cocyclisation of carbonyl groups and unactivated alkenes or alkynes induced by a low-valent titanium complex
- 1 January 1990
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 1684-1686
- https://doi.org/10.1039/c39900001684
Abstract
Treatment of δ-enones or δ-ynones with [(C5H5)2Ti(PMe3)2] induces an intramolecular cyclisation to afford 2-bis(cyclopentadienyl)-1-oxa-2-titanabicyclo[3.3.0]oct-anes and -3-enes in reasonable yields.Keywords
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