Solar photochemistry was proved to be efficient for the nucleophilic substitution of alkoxy groups by amines in alkoxynitrobenzenes. The results of the sun-induced photochemical substitution were comparable to the outcome of the same reaction under irradiation by a low-pressure mercury lamp. Using 4’-nitrobenzo-15-crown-5 as a starting material we obtained a polyether amino alcohol a precursor ...

A novel type of deprotonative arylation of nucleophiles was conducted using Et(3)SiH/cat. t-Bu-P4 and the powerful S(N)Ar reactions of aryl fluorides were accomplished using alcohols and malonates as nucleophiles.

The design of metal–organic frameworks (MOFs) having large pore sizes and volumes often requires the use complex organic ligands, currently synthesized using costly time-consuming palladium-catalyzed coupling chemistry. Thus, in present work, a new strategy for ligand is reported, where piperazine dihydrophenazine units are used as substitutes benzene rings, which basic building block most MOF ...

We report that the nucleophilic acyl substitution reaction of aliphatic and (hetero)aromatic amides by organolithium reagents proceeds quickly (20 s time), efficiently, chemoselectively with a broad substrate scope in environmentally responsible cyclopentyl methyl ether, at ambient temperature under air, to provide ketones up 93 % yield an effective suppression notorious over-addition reaction....