Frustrated Lewis pairs are compounds containing both Lewis acidic and Lewis basic moieties, where the formation of an adduct is prevented by steric hindrance. They are therefore highly reactive, and ...

Vol. 77, No. 2, [Part 1: Physical Sciences] (Feb., 1980), pp. 698-702 (5 pages) PNAS is the world's most-cited multidisciplinary scientific serial. It publishes high-impact research reports, ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

A combination of organoboron and radical chemistry generates unusual trans-selectivity in hydroboration of alkynes. The use of N-heterocyclic carbene boranes is key to the success of this chemical ...

In this article we are going to share the various methods to prepare the alkene and specially the ozonolysis of alkenes to know the number and position of double bond present in the alkene compounds.