Optical Sensing of Heparin
Oct15

Optical Sensing of Heparin

pH-independent optical sensing of heparin based on ionic liquid-capped gold nanoparticles Bahram Hemmateenejad*, Samira Dorostkar,a Fatemeh Shakerizadeh-Shirazia and Mojtaba Shamsipur Analyst, 2013,138, 4830-4837 DOI: 10.1039/C3AN36895E A simple pH-independent optical method for the sensing of heparin, as a biomedically important polyionic drug, based on aggregation of gold nanoparticles (AuNPs) is described. The...

Read More
Pd/ZnO nanoparticle catalyst
Oct05

Pd/ZnO nanoparticle catalyst

Highly active recyclable heterogeneous Pd/ZnO nanoparticle catalyst: sustainable developments for the C–O and C–N bond cross-coupling reactions of aryl halides under ligand-free conditions Mona Hosseini-Sarvari* and   Zahra Razmi RSC Adv., 2014,4, 44105-44116 DOI: 10.1039/C4RA06486K Efficient Pd supported on ZnO nanoparticles for the ligand-free O-arylation and N-arylation of phenols and various N–H heterocycles with aryl chlorides,...

Read More
Organoplatinum(II) complexes
Oct04

Organoplatinum(II) complexes

Kinetico-mechanistic studies on C- X (X = H, F, Cl, Br, I) bondactivation reactions on organoplatinum(II) complexes Margarita Margarita Crespoa, Manuel Martíneza*, S. Masoud Nabavizadehb*, Mehdi Rashidi Coord. Chem. Rev. 2014, in press DOI: 10.1016/j.ccr.2014.06.010 The activation of C-X bonds in homogeneous systems is a relevant topic in relation to important catalyticindustrial processes involving organic substrates and producing...

Read More
Synthesis of 5-substited-1H-tetrazoles by heterogeneous solid acid catalyst
Oct04

Synthesis of 5-substited-1H-tetrazoles by heterogeneous solid acid catalyst

Nano TiO2/SO42− as a heterogeneous solid acid catalyst for the synthesis of 5-substited-1H-tetrazoles Mona Hosseini-Sarvari*, Sepideh Najafvand-Derikvandi Comptes Rendus Chimie, Volume 17, Issue 10, October 2014, Pages 1007–1012  DOI: 10.1016/j.crci.2013.11.002 An efficient and economical protocol for the synthesis of 5-substituted-1H-tetrazoles from various nitriles and sodium azide is reported using nano TiO2/SO42− as an effective...

Read More
Ruthenium-Catalyzed Synthesis of Benzoxazoles
Oct04

Ruthenium-Catalyzed Synthesis of Benzoxazoles

Ruthenium-Catalyzed Synthesis of Benzoxazoles Using Acceptorless Dehydrogenative Coupling Reaction of Primary Alcohols with 2-Aminophenol under Heterogeneous Conditions Ali Khalafi-Nezhad and Farhad Panahi ACS Catal., 2014, 4 (6), pp 1686–1692 Publication Date (Web): April 15, 2014 DOI: 10.1021/cs5000872 An efficient ruthenium-catalyzed acceptorless dehydrogenative coupling reaction of primary alcohols with 2-aminophenol for one-pot...

Read More
Graphene Nanoflakes
Sep08

Graphene Nanoflakes

Edge-functionalized graphene nanoflakes as selective gas sensors Omidvar, Afshan Mohajeri* Sensors and Actuators B: Chemical, 2014, 202, 622-630 DOI: 10.1016/j.snb.2014.05.136 Graphene nanoribbon has a great potential to be used in the future electronic applications. Working on desirable properties by modifying nanoribbons by appropriate elements or functional groups helps us find the suitable form of graphene nanoribbon for each...

Read More