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Synthetic and Electrochemical Studies of [2Fe2S] Complexes Containing a 4-Amino-1,2-dithiolane-4-carboxylic Acid Moiety

✍ Scribed by Ulf-Peter Apfel; Christian R. Kowol; Enrico Morera; Helmar Görls; Gino Lucente; Bernhard K. Keppler; Wolfgang Weigand

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
403 KB
Volume
2010
Category
Article
ISSN
1434-1948

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O-Alkylation of N-hydroxycarbamate 6 with iodo ester 5 affords 15, which was elaborated to mesylate 4. Intramolecular N-alkylation affords methyl N-Boc-4-methyl-1,2-oxazetidine-4-carboxylate (3). The geminal coupling constant of the methylene protons is 8.5 Hz, which is much smaller than the 12.0 Hz