A copper-catalyzed asymmetric 1, 3-dipolar cycloaddition of glycine iminoesters with alkyl
substituted 3-methylene-2-oxindoles is described. By using de novo design of P-stereogenic …

The phospha-Diels–Alder reaction between 2H-phospholes and arylallenes affords 6-
methylene-1-phosphanorbornenes in high yields with excellent regioselectivity. This Diels …

Phosphorus chemistry occupies a pivotal position in contemporary organic chemistry but
significant synthetic challenges still endure. In this report, a class of electrophilic …

A practical and sustainable synthesis of arylsulfonate esters has been developed through
electro-oxidation. This reaction employed the stable and readily available phenols and …

Aromatic heteroarenes are essential components of numerous valuable molecules. Herein
we present a simple and effective route to access aromatic 1 H-1, 2-azaphospholes and …

Phosphenium ions [R2P]+ are important and highly reactive dicoordinate phosphorus
species. Herein, we report a rearrangement of the carbocation into the phosphenium cation …

Ring expansion of strained small rings provides an efficient method for the synthesis of
various high-value carbocycles and heterocycles. Here we report BF3· Et2O as both an …

Thermolysis of the 1, 1′-biphosphirane pentacarbonylmetal complex offers access to 3, 4-
dihydro-1, 2-diphosphete and diphosphorus (P2) intermediates. A control reaction proves …

Tandem [5+ 1] carbonyl cyclization/[8+ 2] cycloaddition reactions of tropones and
phosphiranes were developed as a straightforward synthetic method to synthesize …

A cascade carbonylative ring expansion and [2+ 2]/[4+ 2] cycloaddition of strained 1-
iminylphosphirane complexes with aryl allenes were reported. The carbonylative ring …