title: Gas-phase nucleophilic aromatic substitution between piperazine and halobenzyl cations: reactivity of the methylene arenium form of benzyl cations.
authors.affiliation: Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, PR China.
authors.forename: Yunfeng
authors.initials: Y
authors.lastname: Chai
authors.forename: Kezhi
authors.initials: K
authors.lastname: Jiang
authors.forename: Cuirong
authors.initials: C
authors.lastname: Sun
authors.forename: Yuanjiang
authors.initials: Y
authors.lastname: Pan