@article { author = {Karimkoshteh, Mostafa and Bagheri, Marziyeh and Zeynizadeha, Behzad}, title = {SiO2@FeSO4 nano composite: A recoverable nano-catalyst for eco-friendly synthesis oximes of carbonyl compounds}, journal = {Nanochemistry Research}, volume = {1}, number = {1}, pages = {57-63}, year = {2016}, publisher = {Iranian Chemical Society}, issn = {2538-4279}, eissn = {2423-818X}, doi = {10.7508/ncr.2016.01.007}, abstract = {Various aldoximes and ketoximes synthesis of corresponding aldehydes and ketones in the presence of SiO2@FeSO4 nano composite as recoverable nano catalyst and NH2OH·HCl. The SiO2@FeSO4 nano composite system was carried out between 10 to 15 min in oil bath (70-80 °C) under solvent-free condition in excellent yields in addition this protocol can be used for industrial scales. This method offers some advantages in term of clean reaction conditions, easy work-up procedure, short reaction time, applied to convert α-diketones to α-diketoximes (as longer than other carbonyl compounds), α,β-unsaturated aldehydes and ketones to corresponding oximes and suppression of any side product. So we think that NH2OH•HCl/SiO2@FeSO4 nano composite system could be considered a new and useful addition to the present methodologies in this area. Structure of products and nano composite elucidation was carried out by 1H NMR, 13C NMR, FT-IR, scanning electron microscopy (SEM).}, keywords = {Carbonyl compound,Nano composite,SiO2@FeSO4,Solvent-free,oxime}, url = {http://www.nanochemres.org/article_11602.html}, eprint = {http://www.nanochemres.org/article_11602_3abbe15e77f8f7a6c60453b62f22f0c9.pdf} }