Limasset,J.-C. et al., Bulletin de la Societe Chimique de France, 1969, p. 3981 - 3990
作者:Limasset,J.-C. et al.
DOI:——
日期:——
Alkyl Cyclopropyl Ketones in Catalytic Formal [3 + 2] Cycloadditions: The Role of SmI<sub>2</sub> Catalyst Stabilization
作者:Jack I. Mansell、Song Yu、Muze Li、Emma Pye、Chaofan Yin、Frédéric Beltran、James A. Rossi-Ashton、Ciro Romano、Nikolas Kaltsoyannis、David J. Procter
DOI:10.1021/jacs.4c03073
日期:——
the use of SmI2 as a catalyst in combination with substoichiometric amounts of Sm0; the latter likely acting to prevent catalyst deactivation by returning SmIII to the catalytic cycle. In the absence of Sm0, background degradation of the SmI2 catalyst can outrun product formation. For the most recalcitrant alkyl cyclopropyl ketones, catalysis is “switched-on” using these new robust conditions, and otherwise