title: Synthesis of 2-iodoynamides and regioselective [2+2] cycloadditions with ketene.
abstract: The first synthesis of 2-iodoynamides is described as well as the first [2+2] cycloadditions of ketene with iodo alkynes.
authors.affiliation: Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
authors.forename: Yu-Pu
authors.initials: YP
authors.lastname: Wang
authors.forename: Rick L
authors.initials: RL
authors.lastname: Danheiser