129031-87-4Relevant articles and documents
Synthetic and Kinetic Studies of the Intramolecular Diels-Alder Reactions of Cycloalkenylallenylphosphine Oxides
Curtin, Michael L.,Okamura, William H.
, p. 5278 - 5287 (2007/10/02)
Kinetic investigations reveal that diphenylphosphinoyl (diphenylphosphine oxide) substituted cycloalkenylallenes 13b-d undergo intramolecular Diels-Alder (IMDA) cyclizations at room temperature to afford adducts with gem-dialkyl effect accelerations of 4.