Three-component coupling of 2-naphthol, aldehydes, and urea has been accomplished in the presence of FeCl3 under microwave irradiation and solvent-free conditions to afford the corresponding synthesis of 1-phenyl-1, ...

In this paper,nano-sized of mononuclear tetrahedral zinc(II) complex with the general formula of Zn((pma-ba)2en)Br2.2H2O, (pma-ba)2en=N,N¢-bis{(paramethylamin ...

This idea of this work included preparation new adhesive drug polymers to treatment the wounds and inflammations, new drug polymers were prepared as bio adhesive, which have high viscosity and treatment the wounds by the ...

The reactions of glycals with N-iodosuccinimide and acetic anhydride under solvent free conditions provide 2-deoxy-2-iodo-α-mannopyranosyl acetates with good stereoselectivity. The developed process is ...

In this work, a rapid and highly effectual protocol for the synthesis of       bis-coumarins has been developed. The one-pot quasi three-component reaction of aromatic aldehydes (1 eq.) with 4-hydroxycoumarin (2 eq.) in ...

The organosulfur compounds are an important class of compounds with extensive pharmaceutical and synthetic concern as well as a prominent role in the living system. The development of effective methods for the introduction ...

The main objective of this work is to study the sensivity of pristine, Al, P and Al & P doped Ga12N12 ...