5,10-Diphenyltripyrrane, a useful building block for the synthesis of meso-phenyl substituted expanded macrocycles
作者:Christian Brückner、Ethan D. Sternberg、Ross W. Boyle、David Dolphin
DOI:10.1039/a704510g
日期:——
Pyrrole and benzaldehyde were condensed under acidic conditions to
produce a mixture of 5-phenyldipyrromethane and 5,10-diphenyltripyrrane;
the tripyrrane was utilized in syntheses of
meso-phenylsapphyrins, meso-diphenylpentaphyrin and
meso-hexaphenylhexaphyrin.