Goldstein SW, Bill A, Dhuguru J, Ghoneim O (September 2017). "Nucleophilic Aromatic Substitution Addition and Identification of an Amine". Journal of Chemical Education. 94 (9): 1388–90. Bibcode:2017JChEd..94.1388G. doi:10.1021/acs.jchemed.6b00680.
Bella M, Kobbelgaard S, Jørgensen KA (March 2005). "Organocatalytic regio- and asymmetric C-selective S(N)Ar reactions-stereoselective synthesis of optically active spiro-pyrrolidone-3,3'-oxoindoles". Journal of the American Chemical Society. 127 (11): 3670–1. doi:10.1021/ja050200g. PMID15771481.
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Goldstein SW, Bill A, Dhuguru J, Ghoneim O (September 2017). "Nucleophilic Aromatic Substitution Addition and Identification of an Amine". Journal of Chemical Education. 94 (9): 1388–90. Bibcode:2017JChEd..94.1388G. doi:10.1021/acs.jchemed.6b00680.
Bella M, Kobbelgaard S, Jørgensen KA (March 2005). "Organocatalytic regio- and asymmetric C-selective S(N)Ar reactions-stereoselective synthesis of optically active spiro-pyrrolidone-3,3'-oxoindoles". Journal of the American Chemical Society. 127 (11): 3670–1. doi:10.1021/ja050200g. PMID15771481.
Clayden, Jonathan; Greeves, Nick; Warren, Stuart (2012-03-15). Organic Chemistry (Second ed.). Oxford, New York: Oxford University Press. pp. 514–515. ISBN978-0-19-927029-3.