The field in dearomatization of aromatic compounds for the construction of spirocycle
compounds has been developed rapidly over the last two decades and it provides …

An electrophilic spirocyclization of N-benzylacrylamides with N-halosuccinimides (NXS) as
the halogenating reagents has been developed. This reaction is carried out at room …

An electrochemical electrophilic bromination/spirocyclization of N-benzyl-acrylamides with 2-
bromoethan-1-ol as the brominating reagent has been developed. The paired electrolysis …

A new electrochemical three-component annulation–iodosulfonylation of 1, 5-enyne-
containing para-quinone methides (p-QMs) has been established by using available …

The cleavage of an unactivated aryl nitro group triggered by alkyl radicals enables a
dearomative cyclization, affording diversified alkylated spiro [5.5] trienones in good yields …

Herein, we report an efficient synthesis of azaspiro [4, 5]‐decanes and azaspiro [4, 5]‐
trienones by the radical cascade spirocyclization of N‐benzylacrylamides or N …

An electrochemical facilitated three-component trifluoromethylation/spirocyclization reaction
of N-(arylsulfonyl) acrylamides, CF3SO2Na, and H2O has been developed. Without the …

The multiple C–H bonds of biaryl ynones render the 6-exo-trig regioselective C–H activation
dearomatization to spiro [5.5] trienones challenging since the competing reactions of C–H …

Metal-free, visible-light-induced denitrogenative phosphorylation of 1, 2, 3-benzotriazinones
was achieved. With the use of eosin Y as a photoredox catalyst, N, N-diisopropylethylamine …

A robust dearomative denitration of nitroarene derivatives induced by a radical ipso-
cyclization process has been developed, delivering valuable phosphonated or …