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Hosseinzadeh, Rahman,Tajbakhsh, Mahmood,Lasemi, Zahra,Sharifi, Ali Korean Chemical Society 2004 Bulletin of the Korean Chemical Society Vol.25 No.8
A simple and effective procedure for conversion of primary, secondary, allylic and benzylic alcohols into the corresponding iodides is described using $CeCl_3{\cdot}7H_2O/NaI\;over\;SiO_2$ under microwave irradiation. Benzylic alcohols are selectively converted in the presence of saturated alcohols into their corresponding benzylic iodides under these conditions.
Alinezhad, Heshmatollah,Tajbakhsh, Mahmood,Tehrani, Shahram Shahriari Korean Chemical Society 2011 Bulletin of the Korean Chemical Society Vol.32 No.5
N-Bromosaccharin/$Mg(ClO_4)_2$ is an effective and regioselective system for ${\alpha}$-monobromination of 1,3-dicarbonyl compounds. A wide variety of ${\beta}$-keto esters and 1,3-diketones in reaction with this system afforded a regioselectively ${\alpha}$-monobrominated products. The bromination reaction can be conducted at 0-5 $^{\circ}C$ either in solution or under solvent-free conditions.
Alinezhad, Heshmatollah,Tajbakhsh, Mahmood,Salehian, Fatemeh,Biparva, Pourya Korean Chemical Society 2011 Bulletin of the Korean Chemical Society Vol.32 No.10
$TiO_2$ nanoparticles were synthesized and characterized by SEM and XRD techniques. The $TiO_2$ nanoparticles were employed as a recyclable, inexpensive and efficient catalyst for the synthesis of substituted quinoxalines in high to excellent yields and in relatively short duration.
Heshmatollah Alinezhad,Mahmood Tajbakhsh,Fatemeh Salehian,Pourya Biparva 대한화학회 2011 Bulletin of the Korean Chemical Society Vol.32 No.10
TiO_2 nanoparticles were synthesized and characterized by SEM and XRD techniques. The TiO_2 nanoparticles were employed as a recyclable, inexpensive and efficient catalyst for the synthesis of substituted quinoxalines in high to excellent yields and in relatively short duration.
Heshmatollah Alinezhad,Mahmood Tajbakhsh,Shahram Shahriari Tehrani 대한화학회 2011 Bulletin of the Korean Chemical Society Vol.32 No.5
N-Bromosaccharin/Mg(ClO_4)_2 is an effective and regioselective system for α-monobromination of 1,3-dicarbonyl compounds. A wide variety of β-keto esters and 1,3-diketones in reaction with this system afforded a regioselectively α-monobrominated products. The bromination reaction can be conducted at 0-5 ^oC either in solution or under solvent-free conditions.