HISTMonday, March 26, 2007

8:30 AM-12:05 PM Hyatt Regency McCormick -- 20C, Oral
Landmark Stable Free Radicals of the 20th Century
Organizer, Presiding:E. Thomas Strom
8:30 AMIntroductory Remarks
8:40 AMGomberg's free radical: Triphenylmethyl
Paul R. Jones
9:10 AMNitroxides: Wieland, Lebedev, Rozantsev, Hoffman, and Rassat
Seth C. Rasmussen, Graeme R. A. Wyllie
9:50 AMStefan Goldschmidt and DPPH
G. David Mendenhall
10:20 AMIntermission
10:35 AMC. Frederick Koelsch and his radical: A case of premature discovery?
E. Thomas Strom
11:05 AMGlen A. Russell and semidiones
Kathleen M. Trahanovsky
11:35 AMFirst organic ferromagnet: Minoru Takahashi and the p-nitrophenyl nitronyl nitroxide radical
John K. Borchardt

Symposium Grid -- Division of the History of Chemistry -- Session Listing

The 233rd ACS National Meeting, Chicago, IL, March 25-29, 2007