115377-34-9Relevant academic research and scientific papers
The directed Pauson-Khand reaction
Krafft, Marie E.,Juliano, Carmelinda A.,Scott, Ian L.,Wright, Colin,McEachin, Michael D.
, p. 1693 - 1703 (2007/10/02)
The regioselectivity of the cobalt-mediated cocyclization of an alkene, an alkyne, and carbon monoxide has been shown to be directed by the use of a soft atom, either sulfur or nitrogen, tethered to the alkene partner by a carbon chain. Direction from the
STERIC CONTROL IN THE PAUSON CYCLOADDITION: FURTHER SUPPORT FOR THE PROPOSED MECHANISM
Krafft, Marie E.
, p. 999 - 1002 (2007/10/02)
Dicobalthexacarbonyl complexes of internal alkynes react with olefins to give cyclopentenones with a high degree of regiocontrol.Analogous reactions of terminal alkynes give rise to regioisomeric mixtures of cyclopentenones.
