A Yb (OTf) 3-catalyzed formal (4+ 3) cycloaddition reaction of donor–acceptor
cyclopropanes with 3-benzylideneindoline-2-thiones as sulfur-containing 4π components …

Quinones are valuable structural motifs found in numerous natural products and
pharmaceuticals. In particular, p-benzoquinones are of great interest because of their ready …

Abstract Indium triflate (In (OTf) 3) has proven to be a powerful and sustainable catalyst in
the synthesis of modern organic compounds, enabling a variety of transformations such as …

In this study, regio‐and diastereoselective ring‐opening cyclization of spirocyclopropanes
with phosphorus ylides stabilized by electron‐withdrawing groups were developed. The …

ABSTRACT A GaCl3‐catalyzed [3+ 2]‐cycloaddition/intramolecular esterification cascade of
donor–acceptor cyclopropane‐1, 1‐diesters with salicylaldehydes has been reported. A …

A simple and efficient approach for the synthesis of privileged oxime esters by employing
donor-acceptor cyclopropane diesters (DACs) as one of the potential precursors is reported …

Аннотация Напряженная структура циклопропанов служит своеобразным" спусковым
крючком" для проведения самых разнообразных химических превращений. Особый …

An external oxidant or reductant, acid-free electrochemical protocol is established towards
the hydrogenation of strained rings at room temperature and atmospheric pressure. After …

This chapter covers the most recent advances on the synthesis of O-and S-6-membered
heterocycles reported during 2022. This personal overview is focused on the new …