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Dive into the research topics where Konrad F. Koehler is active.

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Featured researches published by Konrad F. Koehler.


Journal of The Chemical Society, Chemical Communications | 1986

Cyano-O-silyhydroxylamines as nitrone blocking groups

Albert Padwa; Konrad F. Koehler

Addition of trimethylsilyl cyanide to N-alkyl-C-phenylnitrones affords cyano-O-silylhydroxylamines; reaction of these species with silver fluoride regenerates the nitrone in quantitative yield thereby providing a useful nitrone blocking group.


Journal of Organic Chemistry | 1984

Regioselectivity associated with the 1,3-dipolar cycloaddition of nitrones with electron-deficient dipolarophiles

Albert Padwa; Lubor Fišera; Konrad F. Koehler; Augusto Rodriguez; George S K Wong


Journal of Organic Chemistry | 1987

Cycloaddition of nitrones with allenes. An Example of steric control of regiochemistry

Albert Padwa; Donald N. Kline; Konrad F. Koehler; Michael Matzinger; M. K. Venkatramanan


Journal of the American Chemical Society | 1981

Nitrone cycloaddition. New approach to .beta.-lactams

Albert Padwa; Konrad F. Koehler; Augusto Rodriguez


Journal of Organic Chemistry | 1984

New synthesis of .beta.-lactams based on nitrone cycloaddition to nitroalkenes

Albert Padwa; Konrad F. Koehler; Augusto Rodriguez


Heterocycles | 1986

Intramolecular dipolar cycloaddition reactions of C-aryl oxaziridines

Albert Padwa; Konrad F. Koehler


ChemInform | 1984

NEW SYNTHESIS OF β‐LACTAMS BASED ON NITRONE CYCLOADDITION TO NITROALKENES

Albert Padwa; Konrad F. Koehler; Augusto Rodriguez


ChemInform | 1981

NITRONE CYCLOADDITION. NEW APPROACH TO β-LACTAMS

Albert Padwa; Konrad F. Koehler; Augusto Rodriguez


Bulletin des Sociétés Chimiques Belges | 2010

New Applications of Dipolar Cycloaddition Chemistry Toward the Synthesis of Heterocycles

Albert Padwa; Yon-Yih Chen; Konrad F. Koehler; Miguel Tomas


ChemInform | 1984

REGIOSELECTIVITY ASSOCIATED WITH THE 1,3-DIPOLAR CYCLOADDITION OF NITRONES WITH ELECTRON-DEFICIENT DIPOLAROPHILES

Albert Padwa; Lubor Fišera; Konrad F. Koehler; Augusto Rodriguez; George S K Wong

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