@inproceedings{paperid:1033998, author = {M. A. Nasseri and A. Allahresani and Esmaeili, Abbas Ali}, title = {Novel synthesis of a,a-bis(substituted-benzylidene) alkanone in the presence of niobium pentachloride under solvent free condition}, booktitle = {پانزدهمین کنگره ملی و دومین کنگره بین المللی سال جهانی شیمی}, year = {2011}, location = {همدان, IRAN}, keywords = {a;a-bis(substituted-benzylidene) alkanone; niobium pentachloride; solvent free condition}, }