Aryl(sulfonyl)amino Group: A Convenient and Stable Yet Activated Modification of Amino Group for Its Intramolecular Displacement Yuzo Kato Dinh Hoang Yen Yasuhiro Fukudome Takeshi Hata Hirokazu Urabe 10.1021/ol101541p.s002 https://acs.figshare.com/articles/journal_contribution/Aryl_sulfonyl_amino_Group_A_Convenient_and_Stable_Yet_Activated_Modification_of_Amino_Group_for_Its_Intramolecular_Displacement/2728963 Aryl(sulfonyl)amino groups, readily derived from sulfonyl- or arylamines by standard methods as well as the recently introduced methods of sulfonylation and arylation, proved to be good leaving groups in intramolecular substitution reactions by various nitrogen, oxygen, and carbon nucleophiles. 2010-09-17 00:00:00 Convenient Stable sulfonyl Activated Modification intramolecular substitution reactions method arylation carbon nucleophiles Aryl arylamine sulfonylation Displacement Intramolecular Amino Group