Meso-alkylidenyl-thia(p-benzi)porphyrins and their unusual protonation selectivity.
Meso-alkylidenyl-thia(p-benzi)porphyrin and its ring expanded analog containing exocyclic C-C double bonds at meso-positions, undergo initial protonation at the exocyclic alkylidene alpha-carbon.
Department of Chemistry Kangwon National University, Chun-Chon 200-701, Korea.
Seung-Doo
SD
Jeong
Kee Jong
KJ
Park
Hyun-Jin
HJ
Kim
Chang-Hee
CH
Lee