title: Directly measured activation parameters for the ring expansions of cyclopropylhalocarbenes.
abstract: Activation parameters have been redetermined for the ring expansions of cyclopropylchlorocarbene and cyclopropylfluorocarbene; agreement between the experimental and computed activation parameters has been significantly improved.
authors.affiliation: Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, USA.
authors.forename: Yong-miao
authors.initials: YM
authors.lastname: Shen
authors.forename: Robert A
authors.initials: RA
authors.lastname: Moss
authors.forename: Karsten
authors.initials: K
authors.lastname: Krogh-Jespersen