title: A new C-C bond forming annulation reaction leading to pH switchable heterocycles.
abstract: A C-C bond forming reaction resulting from the alpha-addition of carbon based nucleophiles to N-bromoethyl phenanthridinium leads to the formation of 2,3-dihydro-12H-pyrrolo[1,2-f]phenanthridine-based derivatives which undergo reversible ring-opening/closing under pH control.
authors: WestCHEM, Department of Chemistry, The University of Glasgow, Glasgow, UK G12 8QQ.
authors: Philip J
authors: PJ
authors: Kitson
authors: Alexis D C
authors: AD
authors: Parenty
authors: Craig J
authors: CJ
authors: Richmond
authors: De-Liang
authors: DL
authors: Long
authors: Leroy
authors: L
authors: Cronin