Synthesis and Characterization of Functionalized Imido Polyoxomolybdate

• Main Authors: Sebastianus Adi Prasetyo, 笛普斯
• Other Authors: Shawn D. Lin
• Format: Others
• Language: en_US
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/72866475186770054070

碩士 === 國立臺灣科技大學 === 化學工程系 === 103 === Functionalization of polyoxometalates with organic groups to generate new species has attracted much interest to generate new hybrid materials towards various fascinating applications. Organoimido derivatized polyoxometalates (POMs) is one of topics in recent years. A great number of arylimido derivatives including polymers of the Lindqvist hexamolybdate clusters by reaction with aromatic amines and DCC have been succesfully developed . The reaction of octamolybdate [Mo8O26]4- with aromatic amines can easily take place under much milder conditions. A novel functionalization by attaching aromatic amines to polyoxometalates [(n-C4H9)4N]2[Mo6O17(NAr)2] (Ar = 2,6-C6H4Cl2) has been successfully performed by a reaction of octamolybdate with 2,6-dichloroaniline with N,N’ dicyclocarbodiimide, as a dehydrating agent. This compound has been characterized by UV-Vis, 1H-NMR, ESI MS, FTIR, and Elemental Analysis. The results indicated bi-functional of aromatic amino groups (2.6-dichloroaniline) on the hexamolybdate cluster.