851189-86-1Relevant articles and documents
Stepwise acid-promoted double-Michael process: An alternative to Diels-Alder cycloadditions for hindered silyloxydiene-dienophile pairs
Jung, Michael E.,Ho, David G.
, p. 375 - 378 (2007)
(Chemical Equation Presented) The hindered diene 1 reacts with 3-methylcyclohexenone 6 catalyzed by triflimide to produce the Mukaiyama Michael product 7 (low-temperature quenching) or the [4+2] cycloadduct 8 (quenching at 0°C). Reaction of the hindered d