Cao T, Retailleau P, Milcent T, Crousse B. Synthesis of
N-CF
3 hydrazines through radical trifluoromethylation of azodicarboxylates.
Chem Commun (Camb) 2021;
57:10351-10354. [PMID:
34533141 DOI:
10.1039/d1cc04538e]
[Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report here the synthesis of a novel family of N-CF3 hydrazines from a direct way involving the available and cheap Langlois reagent (CF3SO2Na). These derivatives have shown very high stability whatever the conditions used and are excellent precursors for building previously inaccessible N-CF3 functionalized compounds, such as substituted hydrazides, hydrazine-amino-acids, hydrazones, N-aziridines and pyrazoles.
Collapse