Light-induced hydrolysis of nitriles by photoproduced α-MnO2 nanorods on polystyrene beads

被引:28
作者
Jana, Subhra [1 ]
Praharaj, Snigdhamayee [1 ]
Panigrahi, Sudipa [1 ]
Basu, Soumen [1 ]
Pande, Surojit [1 ]
Chang, Chien-Hsiang [1 ]
Pal, Tarasankar [1 ]
机构
[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India
关键词
D O I
10.1021/ol070750e
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A green chemistry approach has been furnished for photochemical deposition of alpha-MnO2 nanorods onto the surface of functionalized polystyrene beads through immobilization of MnO4- in alkaline condition under visible light. Then the composite material was exploited as a fruitful and novel solid-phase catalyst for the one-step and facile synthesis of amide compounds from nitriles under visible light in weakly basic medium.
引用
收藏
页码:2191 / 2193
页数:3
相关论文
共 21 条
[1]   Surface properties of sol-gel synthesized δ-MnO2 as assessed by N2 sorptometry, electron microscopy, and X-ray photoelectron spectroscopy [J].
AL-Sagheer, FA ;
Zaki, MI .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2000, 173 (1-3) :193-204
[2]   Catalysis by gold [J].
Bond, GC ;
Thompson, DT .
CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1999, 41 (3-4) :319-388
[3]   Particle size control and self-assembly processes in novel colloids of nanocrystalline manganese oxide [J].
Brock, SL ;
Sanabria, M ;
Suib, SL ;
Urban, V ;
Thiyagarajan, P ;
Potter, DI .
JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (35) :7416-7428
[4]   Chemistry and properties of nanocrystals of different shapes [J].
Burda, C ;
Chen, XB ;
Narayanan, R ;
El-Sayed, MA .
CHEMICAL REVIEWS, 2005, 105 (04) :1025-1102
[5]   SOLID-PHASE CATALYSIS OF HYDROLYSIS OF NITRILES TO AMIDES [J].
COOK, MJ ;
FORBES, EJ ;
KHAN, GM .
CHEMICAL COMMUNICATIONS, 1966, (05) :121-&
[6]   Nanocrystalline manganese oxides for electrochemical capacitors with neutral electrolytes [J].
Jeong, YU ;
Manthiram, A .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (11) :A1419-A1422
[7]   Synthesis and characterization of MnO2-based mixed oxides as supercapacitors [J].
Kim, H ;
Popov, BN .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2003, 150 (03) :D56-D62
[8]   Supercapacitor behavior with KCl electrolyte [J].
Lee, HY ;
Goodenough, JB .
JOURNAL OF SOLID STATE CHEMISTRY, 1999, 144 (01) :220-223
[9]   Preparation of silver-latex composites [J].
Mayer, ABR ;
Grebner, W ;
Wannemacher, R .
JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (31) :7278-7285
[10]  
Nalwa H., 2000, HDB NANOSTRUCTURED M