Nitrogen‐containing heterocycles have attracted considerable attention due to their
extensive applications in the fields of organic synthesis, pharmaceuticals, agrochemicals …

Oxone is a commercially available oxidant, composed of a mixture of three inorganic
species, being the potassium peroxymonosulfate (KHSO5) the reactive one. Over the past …

This review summarizes the current state-of-the-art procedures in terms of the preparation of
N-arylindoles. After a short introduction, the transition-metal-free procedures available for …

Abstract The compound, 2H‐pyrrole, is a key scaffold contained in natural products,
bioactive compounds, pharmaceuticals, and organic functional materials. However, the …

A metal-and oxidant-free route for affording azaspiro [4.5] deca-6, 9-diene-3, 8-dione via
photomediated iodinated spirocyclization of N-(4-methoxybenzyl) propiolamide has been …

We describe herein an alternative and transition-metal-free procedure for the access of
benzo [b] chalcogenophenes fused to selenophenes via intramolecular cyclization of 1, 3 …

An efficient protocol was developed for the synthesis of highly functionalized 2 H-pyrroles.
This synthetic approach involves the in situ generation of highly reactive 2, 5-dichloro …

A novel approach for the production of halogen cations through the reaction of halogens
with silver ions is described in this paper. On this basis, the regioselective synthesis of 3 …

摘要螺环己二烯酮类化合物不仅广泛存在于生物活性分子中, 而且是合成天然产物的关键中间体
. 由于其重要性, 它们的高效合成引起了合成化学家的关注. 特别地, 在过去几年里 …

1H-Pyrrole is one of the most abundant five-membered heterocycles to occur as part of a
wide range of natural compounds. This abundance reflects the high aromaticity and …