83312-97-4Relevant academic research and scientific papers
PRACTICAL PREPARATION AND METALLO-ENE REACTIONS OF (2-ALKENYLALLYL)-MAGNESIUM CHLORIDES: COMPARATIVE STUDY OF MAGNESIUM ACTIVATION
Oppolzer, Wolfgang,Schneider, Philippe
, p. 3305 - 3308 (2007/10/02)
Magnesium activated by equilibration with its anthracene adduct in THF metalates smoothly 2-alkenyl chlorides at -65 deg C without significant coupling.The resulting solutions of Grignard reagents are subjected to thermal (80-130 deg C) cyclization followed by trapping with electrophiles.
