The ability of platinum and gold catalysts to effect powerful atom‐economic transformations
has led to a marked increase in their utilization. The quite remarkable correlation of their …

Synthetic chemists are constantly challenged to consider more environmentally benign
methods for generation of the desired target molecules. 1 Recently, there has been an …

C–S bond activation, cleavage and transformations by means of transition metal compounds
have recently become more and more important in the petroleum industry and synthetic …

Platin‐und Goldkatalysatoren gewinnen aufgrund ihrer hohen Effizienz und erstaunlichen
Vielfalt für atomökonomische Umsetzungen rasch an Bedeutung. Dabei erlaubt es die …

Bis (indole) alkaloids analogues were prepared under mild conditions and in high yields
through a gold‐catalyzed cycloisomerization of 1, 1‐bis (indolyl)‐5‐alkynes (see scheme) …

We report a highly efficient Friedel–Crafts reaction of 3‐alkyl or 3‐aryl 3‐hydroxyoxindoles
with a variety of aromatic and heteroaromatic compounds to unsymmetrical 3, 3 …

Synthesis of 3-oxooxa- and 3-oxoazacycloalk-4-enes by ring-closing metathesis. Application
to the synthesis of an inhibitor of cathepsin K - ScienceDirect Skip to main contentSkip to …

Bis-hydrothiolation of alkynes providing anti-Markovnikov dithioacetals is reported. Lewis-
acidic Ca (OSO2C4F9) 2 (Ca (ONf) 2) was synthesized for the first time and was shown to be …

The stereoselective preparation of α, β-unsaturated diazoketones with Z geometry is
described from aldehydes and a new olefination reagent. When prepared from amino …

It is reported that cheap and easily available Hg (OTf) 2 can efficiently mediate the Sakurai–
Hosomi reaction of N-tert-butyloxycarbonyl (Boc) amino sulfones, aldehydes, and α …