Research on Chemical Intermediates p. 1425 - 1439 (2016)
Update date:2022-08-17
Topics:
Tajbakhsh, Mahmood
Heidary, Marzieh
Hosseinzadeh, Rahman
Nano Fe/NaY zeolite with high loading of Fe ions was successfully synthesized by the ion-exchange technique at ambient temperature. The prepared Fe/NaY was characterized by X-ray diffraction, scanning electron microscopy, energy-dispersive X-ray spectroscopy, Brunauer-Emmett-Teller (BET) surface area measurements, and Fourier-transform infrared (FT-IR) spectroscopy. The data analyses confirm the presence of iron oxide (up to 32.8 %) with average diameter of 30-40 nm on the surface of NaY zeolite. The catalytic activity of nano Fe/NaY zeolite was examined in the preparation of 1-oxo-hexahydroxanthene and tetraketone derivatives. The results showed its applicability as a green, reusable, and promising catalyst for organic synthesis. This protocol demonstrates several notable advantages including short reaction times, environmentally friendly conditions, no necessity for extraction or chromatographic purification steps, more convenient workup, high yields of products, and lack of use of any injurious solvents. The catalyst was recovered and reused up to four consecutive times without significant loss in catalytic activity. Graphical Abstract: [Figure not available: see fulltext.]
View MoreShiJiaZhuang Dowell Chemical Co.,Ltd.
website:http://www.dowechem.com
Contact:+86-13463963265,+86-311-89805679
Address:Xiyangling village, high tech Zone, Shijiazhuang,Hebei, China
Shanghai Chemchallenger Biotech Co., Ltd.
Contact:0086-21-68110815
Address:Room 2056, Building 1, No. 1065, Jiaxin Road Shanghai China (Mainland) 201800
Qingdao Kylin Trading Co., Ltd.
Contact:0086-532-68979884/58972912/68972263/65/88171519
Address:Room 2308,A building International Trade Center No.230 Changjiang Middle Road of Qingdao Economic Development Zone,Shandong,China.
Contact:+91 9963263336
Address:Plot#146A, IDA Mallapur, Hyderabad - 500072
Triumph International Development Limilted
website:http://www.jiashengchem.cn/
Contact:+86-536-7971999
Address:Yinhai Road,Shouguang
Doi:10.1021/je034210d
(2004)Doi:10.1016/j.molstruc.2020.128662
(2020)Doi:10.1039/b611906a
(2006)Doi:10.1016/S0008-6215(00)90201-5
(1986)Doi:10.1002/iub.2201
(2020)Doi:10.1016/j.bmcl.2018.11.046
(2019)