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Synthetic Communications | 1988

Cyclopropanation Of β-Keto Sulfones

Marcus W. Thomsen; Beth M. Handwerker; Stephanie A. Katz; Susan A. Fisher

Abstract Cyclopropyl β-keto sulfones have been prepared from simple β-keto sulfones in moderate yields using mild reaction conditions which employ potassium carbonate and dimethylformamide (DMF).


Journal of Organic Chemistry | 1988

Preparation of .beta.-keto sulfones from [(phenylsulfonyl)methylene]dilithium and acid chlorides

Marcus W. Thomsen; Beth M. Handwerker; Stephanie A. Katz; Robert B. Belser


Journal of the American Chemical Society | 1981

Infrared multiphoton photochemistry of vinylcyclopropane. Variation of yield and branching ratio with experimental parameters

William E. Farneth; Marcus W. Thomsen; Nancy L. Schultz; Mark A. Davies


Journal of the American Chemical Society | 1979

Reactions of vinylcyclopropane induced by multiphoton absorption of infrared radiation

William E. Farneth; Marcus W. Thomsen; Mark A. Berg


Archive | 2010

The Bridge To Organic Chemistry: Concepts and Nomenclature

Claude H. Yoder; Phyllis A. Leber; Marcus W. Thomsen


Journal of Chemical Education | 1995

An Introductory Infrared Spectroscopy Experiment.

Kenneth R. Hess; Wendy D. Smith; Marcus W. Thomsen; Claude H. Yoder


Journal of Chemical Education | 1997

HPLC for Undergraduate Introductory Laboratories

Scott A. Van Arman; Marcus W. Thomsen


Journal of Chemical Education | 1995

The synthesis and analysis of copper(II) carboxylates

Claude H. Yoder; Wendy D. Smith; Vera L. Katolik; Kenneth R. Hess; Marcus W. Thomsen; Carolyn S. Yoder; Elizabeth R. Bullock


Journal of Chemical Education | 1992

Determination of the solubility product of copper(II) tartrate

Marcus W. Thomsen


Journal of Organic Chemistry | 1982

THERMAL UNIMOLECULAR DECOMPOSITION OF BICYCLOPROPYL AND DEUTERATED ANALOGS: INFRARED PHOTOACTIVATION AS A DIAGNOSTIC TOOL IN MECHANISTIC ORGANIC CHEMISTRY

William E. Farneth; Marcus W. Thomsen

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