The development of new strategies and chemical reactions continues to be a major focus of
research efforts in the modern synthetic organic community. 1 Of the various types of …

This review aims to present the most recent contributions in the chemistry of nitrosoalkenes
and azoalkenes, highlighting the chemical behavior that makes them important and versatile …

A straightforward strategy for the metal-free construction of trifluoromethyl-containing
pyrazole derivatives has been achieved from readily available α-halo hydrazones and CF3 …

A regio-and enantioselective formal [4+ 3] annulation reaction between enals and in situ
formed azoalkenes has been achieved. A diverse set of 1, 2-diazepine derivatives were …

An efficient I2 (20 mol%)/TBPB mediated oxidative formal [4+ 1] cycloaddition of N-
tosylhydrazones with anilines via C–N/N–N bond formation and S–N cleavage has been …

Chiral multi-nitrogen-containing heterocycles, such as pyrazole, imidazole and pyridazine,
are widely found in naturally occurring organic compounds and pharmaceuticals, and …

The catalytic asymmetric dearomatization reaction of non-functionalized arenes poses a
long-standing synthetic challenge to organic chemists because of the relative ease of …

An unprecedented cascade vinylogous Mukaiyama 1, 6-MA/MA of 2-silyloxyfurans and
azoalkenes was realized with a Cu (II)/t Bu-Box complex. An array of fused butyrolactones …

Synthesis of 5-(Trifluoromethyl)pyrazolines by Formal [4 + 1]-Annulation of Fluorinated Sulfur
Ylides and Azoalkenes | Organic Letters ACS ACS Publications C&EN CAS Find my institution …

A novel, facile, and efficient method for the synthesis of tetrahydropyridazines by a one-pot
tandem reaction of easily accessible ketohydrazones and olefins in the presence of 2, 2, 6, 6 …