title: A smart porphyrin cage for recognizing azide anions.
abstract: A smart porphyrin cage that can recognize azide anions by the changes of (1)H NMR spectra was synthesized by CuAAC "click" reaction in high yield.
authors.affiliation: CAS Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Science (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China.
authors.forename: Jianhong
authors.initials: J
authors.lastname: Zhang
authors.forename: Yongjun
authors.initials: Y
authors.lastname: Li
authors.forename: Wenlong
authors.initials: W
authors.lastname: Yang
authors.forename: Sui-Wai
authors.initials: SW
authors.lastname: Lai
authors.forename: Chunjie
authors.initials: C
authors.lastname: Zhou
authors.forename: Huibiao
authors.initials: H
authors.lastname: Liu
authors.forename: Chi-Ming
authors.initials: CM
authors.lastname: Che
authors.forename: Yuliang
authors.initials: Y
authors.lastname: Li