Chiral seven-membered ring systems such as seven-membered carbocycles and
heterocycles are widely found in natural products and pharmaceuticals. Therefore, the …

An important strategy for the efficient generation of diversity in molecular structures is the
utilization of common starting materials in chemodivergent transformations. The most …

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 …

The development of switchable chemo-, regio-, or diastereodivergent reactions, in which two
or more structurally and stereogenically different types of chiral products could be produced …

A cascade reaction between enaminones, hydrazines, and dimethyl sulfoxide (DMSO) for
the synthesis of 1, 4-disubstituted pyrazoles catalyzed by molecular iodine in the presence …

The ability to reason beyond established knowledge allows organic chemists to solve
synthetic problems and invent novel transformations. Herein, we propose a model that …

The use of small organic molecules as catalysts has gained increasing importance recently.
These substances, the so-called organocatalysts, present a lot of advantages, like being …

Regulating both the chemo‐and diastereoselectivity, divergently, of a reaction is highly
attractive but extremely challenging. Presented herein is a catalyst‐controlled switch in the …

Carboxylation with CO 2 has become an appealing and sustainable strategy to synthesize
valuable carboxylic acids and derivatives. Although significant progress in mono …

A strategy for the NHC‐catalyzed asymmetric synthesis of spirobenzazepinones, spiro‐1, 2‐
diazepinones, and spiro‐1, 2‐oxazepinones has been developed via [3+ 4]‐cycloaddition …