Olefins are synthetically useful building blocks in modern organic synthesis. Direct
functionalization of olefins; represent one of the most explored transformations in synthetic …

Aromatic compounds containing triazenyl groups (N3RR′) have a profound impact on
synthetic organic and medicinal chemistry. In contrast, the chemistry of vinyl and alkynyl …

A novel DBU-mediated stereoselective spirocyclopropanation of para-quinone methides
with sulfonium salts has been developed on the basis of the mode involving a 1, 6-conjugate …

A formal 1, 6-conjugated addition-mediated [2+ 1] annulation to synthesize spiro [2.5] octa-4,
7-dien-6-one with p-quinone methides and sulfur ylides has been described. This domino …

The use of Cinchona alkaloid-based chiral ammonium ylides allows for the first highly
enantioselective and broadly applicable spirocyclopropanation reactions of para-quinone …

Exploration of intermediates that enable chemo-and stereoselective cycloaddition reactions
for the expeditious construction of fused-and bridged-ring systems continues to draw a great …

An efficient one-pot approach for the synthesis of spiro [2.5] octa-4, 7-dien-6-ones by
employing para-quinone methides has been developed. The reaction proceeded smoothly …

A Rh (III)-catalyzed C–H activation/cyclization of benzamides and diazonaphthalen-2 (1 H)-
ones for synthesis of lactones has been developed. In the presence of Rh (III) catalysis, the …

An efficient, direct C6-arylation of 2-pyridones has been successfully accomplished with
quinone diazides under Rh (III)-catalyzed redox-neutral conditions. The optimized method is …

An efficient and straightforward method was developed for the synthesis of heterobiaryls
using easily available N-oxides and diazonaphthoquinones under cheap Cu (II) catalysis …