title: A Unified Approach to the Four Azaindoline Families by Inter-/Intramolecular Annulative Diamination of Vinylpyridines.
abstract: An operationally straightforward and metal-free inter-/intramolecular oxidative diamination of vinyl aminopyridines is a common gateway to access all four azaindoline heterocycle families. 3-Amino azaindolines are formed by the reaction of ortho-vinyl N-tosyl anilines with electron-rich amines using phenyliododiaceate (PIDA) and an iodide additive.
authors.affiliation: Department of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, Tennessee 37235, United States.
authors.forename: Michael W
authors.initials: MW
authors.lastname: Danneman
authors.affiliation: Department of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, Tennessee 37235, United States.
authors.forename: Ki Bum
authors.initials: KB
authors.lastname: Hong
authors.affiliation: Department of Chemistry and Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, Tennessee 37235, United States.
authors.forename: Jeffrey N
authors.initials: JN
authors.lastname: Johnston