Nitrones are important compounds and are highly useful in many aspects. The first part
describes the methods for synthesis of nitrones, which are useful and environmentally …

Enoldiazo esters and amides have proven to be versatile reagents for cycloaddition
reactions that allow highly efficient construction of various carbocycles and heterocycles …

Conspectus The combination of two or more unsaturated structural units to form cyclic
organic compounds is commonly referred to as cycloaddition, and the combination of two …

Abstract The regio‐and enantioselective (3+ 3) cycloaddition of nitrones with 2‐
indolylmethanols was accomplished by the cooperative catalysis of hexafluoroisopropanol …

The development of methods for the stereoselective functionalization of sp3 C–H bonds is a
challenging undertaking. This Account describes the scope of the combined C–H …

Vinylcarbenoids are used as three-carbon components in Rh (III)-catalyzed C–H
activation/[4+ 3] cycloaddition with benzamides to access azepinones. This transformation …

The generation of metal-containing 1, 3-dipoles from metal carbenes represents a significant
advance in 1, 3-dipolar cycloaddition reactions. However, these transformations have so far …

Reported herein is the unprecedented gold‐catalyzed formal [4+ 1]/[4+ 3] cycloadditions of
diazo esters with hexahydro‐1, 3, 4‐triazines, thus providing five‐and seven‐membered …

Although best known for their [3+ 2]‐dipolar cycloaddition reactivity and use in the
preparation of isoxazolines and isoxazolidines, nitrones are versatile reagents that undergo …

We report two new formal cycloaddition reactions between nitrosobenzenes and alkenylgold
carbenoids. We obtained quinoline oxides 3 in satisfactory yields from the gold-catalyzed …