Publication 23 of year 2021

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  1. Rh(II)-Catalyzed Condensations of N-Sulfonyl-1,2,3-triazoles with Aminals
    Saleh, N.; Lacour, J.
    SynOpen 2021, 5, 134-137

N-Sulfonyl-1,2,3-triazoles react with cyclic N,N’-diaryl aminals under dirhodium catalysis to generate, after ylide formation and subsequent ring opening, original imino-iminium intermediates. Quite a few recent synthetic applications have been reported using these electrophilic moieties, in particular series of cascade reactions forming unprecedented polycyclic polyaza derivatives.

DOI: 10.1055/a-1480-8884 

open archive unige:151897