
Tetrahedron Letters p. 3091 - 3094 (1983)
Update date:2022-07-29
Topics:
Montero, Jean-Louis
Dewynter, Georges
Agoh, Bernadette
Delaunay, Barbara
Imbach, Jean-Louis
Starting with chlorosulfonylisocyanate (CSI) two new series of 2-haloethyl carboxysulfamides 5 and 2-haloethyl oxosulfonylureas 6 have been prepared.The haloethyl carboxylate 5 underwent a novel cyclisation in the presence of Et3N to furnish quantitative
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