Tetrahedron Letters p. 725 - 728 (1981)
Update date:2022-08-03
Topics:
Ficini, J.
Krief, A.
Guingant, A.
Desmaele, D.
The cycloaddition of ynamines with cyclohexenones occurs in the presence of magnesium bromide at the carbonyl but proceeds by attack on the carbon-carbon double bond without catalyst whereas, in contrast, with cyclopentenones, the reaction takes place at the carbon-carbon double bond with or without magnesium bromide.
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Doi:10.1021/jo00335a004
(1981)Doi:10.1002/jps.2600831112
(1994)Doi:10.1246/bcsj.55.2147
(1982)Doi:10.1039/c5ra23058f
(2016)Doi:10.1055/s-1981-29424
(1981)Doi:10.1016/S0040-4039(00)00335-X
(2000)