Method B 692 3.7. Selective Trifluoromethylation of Multi-Functional Substrates 693 3.8.
Enantioselective Trifluoromethylation 695 3.8. 1. Aldehydes and Ketones: With Cinchona …

In the investigation of efficient chemical transformations, the carbon-carbon bond-forming
reactions play an outstanding role. In this context, organocatalytic processes have achieved …

Abstract The legacy of Gilbert Newton Lewis (1875–1946) pervades the lexicon of chemical
bonding and reactivity. The power of his concept of donor–acceptor bonding is evident in the …

Organocatalyzed reactions represent an attractive alternative to metal‐catalyzed processes
notably because of their lower cost and benign environmental impact in comparison to …

Recent advances in the development of new strategies in nucleophilic, electrophilic, and
radical trifluoromethylations are reviewed. The emphasis is given to the description of the …

The use of N-heterocyclic carbenes as catalysts for organic transformations has received
increased attention in the past 10 years. A discussion of catalyst development and …

Fluorine and fluoroalkyl groups wildly exist in organic molecules that are useful in numerous
fields such as biological chemistry, medicinal science, agrochemistry, materials science and …

N-Heterocyclic carbenes (NHCs) were demonstrated to be efficient catalysts for the
Staudinger reaction of ketenes with N-tosyl, N-benzyloxycarbonyl, or N-tert-butoxycarbonyl …

Vor allem wegen der geringeren Kosten und der besseren Umweltverträglichkeit stellen
organokatalytische Reaktionen eine vielversprechende Alternative zu metallkatalysierten …

Trimethylsilyl nucleophiles (Me3SiNu), with silicon atoms attached to carbon, nitrogen,
oxygen, or sulfur atoms, have long been recognized as effective alternatives for proton …