Ashraf Abdeldayem Abbas

1.

Ibrahim, Y. A., Elwahy, A. H. M.  and Abbas, A. A. : New Synthesis of Macrocyclic Crown-Formazans from Pyruvic Acid Derivatives, Tetrahedron. 50, 11489-11498 (

).

2.

Ibrahim, Y. A., Elwahy, A. H. M.  and Abbas, A. A. : New Synthesis of Macrocyclic Crown-Formazans, 5^th Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry, Cairo-Egypt 9-12, December, P. 90 (OSIb-7) (

).

3.

Ibrahim, Y. A., Elwahy, A. H. M.  and Abbas, A. A.: Synthetic Approaches Towards The Novel Macrocyclic Sulfonyl Crown-Formazans, Heteroatom Chem.,

7, 215-219 (

).