Deoxycyanamidation of Alcohols with N-Cyano-N-phenyl-p-methylbenzenesulfonamide (NCTS).

Functionalization of Styrenes by Copper-Catalyzed Borylation/ ortho-Cyanation and Silver-Catalyzed Annulation Processes.

An efficient two-step method for the assembly of indanone derivatives starting from a simple vinyl arene has been developed. The sequence first involves addition of bis(pinacolato)diboron (B2 pin2 ) and N-cyano-N-phenyl-p-methylbenzenesulfonamide (NCTS) to a broad range of styrenes by utilizing IMesCuCl as catalyst. This step simultaneously accomplishes hydroboration of the alkene and ortho cya...

Foreword Introduction O - Toluenesulfonamide Cas N ° : 88 - 19 - 7

Rhodium(III)-Catalyzed Selective C¢H Cyanation of Indolines and Indoles with an Easily Accessible Cyano Source

The rhodium-catalyzed selective cyanation of C¢H bonds of indolines and indoles with Ncyano-N-phenyl-para-methylbenzenesulfonamide is described. This protocol offers a facile access to C-7 cyanated indolines and C-2 cyanated indoles with high site selectivity and excellent functional group tolerance.

Selective conversion of alcohols and phenols to tetrahydropyranyl ethers catalyzed with N-chlorosaccharin under mild and solvent-free conditions

An efficient method is described for the mild and rapid tetrahydropyranylation of alcohols and phenols using a catalytic amount of N-chlorosaccharin (1 mol %) and 3, 4-dihydro-2H-pyran under solvent-free condition at room temperature. Benzylic alcohols and phenols containing electron withdrawing or donating groups in various positions of phenyl ring, cinamyl alcohol, primary, ...

Selective conversion of alcohols and phenols to tetrahydropyranyl ethers catalyzed with N-chlorosaccharin under mild and solvent-free conditions

An efficient method is described for the mild and rapid tetrahydropyranylation of alcohols and phenols using a catalytic amount of N-chlorosaccharin (1 mol %) and 3, 4-dihydro-2H-pyran under solvent-free condition at room temperature. Benzylic alcohols and phenols containing electron withdrawing or donating groups in various positions of phenyl ring, cinamyl alcohol, primary, ...