A Convenient and Efficient Protocol for the Synthesis of HBIW Catalyzed by Silica Nanoparticles under Ultrasound Irradiation

作者：Arabian Ramak; Ramazani Ali^*; Mohtat Bita; Azizkhani Vahid; Joo Sang Woo; Rouhani Morteza

来源：Journal of Energetic Materials, 2014, 32(4): 300-305.

DOI：10.1080/07370652.2013.869637

• hexabenzylhexaazaisowurtzitane
• silica nanoparticles energetic materials
• ultrasound irradiation

2,4,6,8,10,12-Hexabenzyl-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.0(5,9).0(3,11)]dodecane (hexabenzylhexaazaisowurtzitane, HBIW) has been synthesized by the reaction of benzylamine and glyoxal (40% aqueous solution) in acetonitrile as a solvent catalyzed by silica nanoparticles (SiO2 NPs, ca. 42nm) under ultrasound irradiation. The effects of solvent, catalyst, and ultrasonic power are discussed. With optimized reaction conditions, HBIW was synthesized under the influence of ultrasound irradiation. Compared with conventional methods, the remarkable advantages of this method are the simple experimental procedure, shorter reaction time, and high product yield.

• 出版日期2014-10-2