Allenes are the simplest class of cumulenes, with two contiguous C C bonds, and show
unique physical and chemical properties. These features make allenes particularly attractive …

The Nazarov reaction [1] permits stereospecific construction of a new carbon-carbon bond in
the pentadienyl cation (2) of divinyl ketones (1) through a 4π electrocyclic process (Scheme …

Allene–Verbindungen mit zwei benachbarten C C‐Bindungen–bilden die einfachste
Klasse unter den Cumulenen. Sie verfügen über außergewöhnliche physikalische und …

The Nazarov reaction (cyclization) is one of the most useful synthetic tools for the
stereoselective preparation of various cyclopentenone scaffolds. This review summarizes …

Transition-metal catalysed nucleophile addition to allenes is a very powerful tool for the
synthesis of functionalised molecules containing heteroatoms, heterocycles in the …

A highly regio-and stereoselective synthesis of functionalized benzofulvenes via Rh (III)-
catalyzed cascade reactions of benzoyl acetonitrile/methylsulfone/acetate with propargyl …

Natural deep eutectic solvents have emerged as alternative non-toxic, non-aqueous
solvents for an increasing number of synthetic transformations. Remarkably, in some cases …

The frequent occurrence of five-membered carbocycles in natural products and other
biologically active compounds has provided a major impetus for the development of efficient …

The inherent difficulty in eliciting facial control over carbocations has limited their utility as
intermediates in asymmetric catalysis. We have now shown that a docking strategy involving …

Covers all the aspects of the recent achievements in silver catalyzed reactions Silver
catalysis has emerged as a powerful tool in the field of organic synthesis. This …