N-Cyclopropylimine-1-pyrroline rearrangement. A novel photochemical reaction.
[reaction: see text] A novel aza-(vinylcyclopropane-cyclopentene) photochemical rearrangement is reported. 1-Pyrrolines are easily synthesized in good yields from N-cyclopropylimines. Hydrogen, alkyl, and aryl groups can be placed anywhere within the system, and the reaction proceeds regiospecifically.
Campos
P J
PJ
Departamento de Química, Universidad de La Rioja, Grupo de Síntesis Química de La Rioja, Unidad Asociada al C.S.I.C., Madre de Dios, 51, E-26006 Logroño, Spain. pedro.campos@dq.unirioja.es
Soldevilla
A
A
Sampedro
D
D
Rodríguez
M A
MA