Tetrahedron Letters p. 2605 - 2606 (1999)
Update date:2022-08-16
Topics:
Foti, Francesco
Grassi, Giovanni
Risitano, Francesco
The first example of the preparation of bromonitrilimine 3 is described. This precursor provides a convenient entry to a highly regioselective synthesis of 3-bromopyrazole derivatives 4 and 5.
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(1951)