Dimerization and cycloaddition reactions of a trimethylenemethane derivative, 2-isopropylidenecyclopenta-1,3-diyl. Mechanistic separation of triplet and singlet reactions
Dimerization and cycloaddition reactions of a trimethylenemethane derivative, 2-isopropylidenecyclopenta-1,3-diyl. Mechanistic separation of triplet and singlet reactions
Mechanistic characterization of the intermediates in the thermal and photochemical deazetation of two isomeric methylenepyrazolines, 7-isopropylidene-2,3-diazabicyclo[2.2.1]hept-2-ene and 2,2-dimethyl-3,4-diazabicyclo[3.3.0]octa-3,8-diene. An aproach to the generation and capture of protoplanar and protobisected trimethylene methanes
作者:Dorothy A. Cichra、Charles D. Duncan、Jerome A. Berson