Molecules p. 19203 - 19220 (2015)
Update date:2022-08-11
Topics:
Martins, Luísa
Nasani, Rajendar
Saha, Manideepa
Mobin, Shaikh
Mukhopadhyay, Suman
Pombeiro, Armando
Microwave assisted synthesis of the Cu(I) compound [Cu(μ4-4-ptz)]n [1, 4-ptz = 5-(4-pyridyl)tetrazolate] has been performed by employing a relatively easy method and within a shorter period of time compared to its sister compounds. The syntheses of the Cu(II) compounds [Cu3(μ3-4-ptz)4(μ2-N3)2(DMF)2]n·(DMF)2n (2) and [Cu(μ2-4-ptz)2(H2O)2]n (3) using a similar method were reported previously by us. MOFs 1-3 revealed high catalytic activity toward oxidation of cyclic alkanes (cyclopentane, -hexane and -octane) with aqueous hydrogen peroxide, under very mild conditions (at room temperature), without any added solvent or additive. The most efficient system (2/H2O2) showed, for the oxidation of cyclohexane, a turnover number (TON) of 396 (TOF of 40 h?1), with an overall product yield (cyclohexanol and cyclohexanone) of 40% relative to the substrate. Moreover, the heterogeneous catalytic systems 1-3 allowed an easy catalyst recovery and reuse, at least for four consecutive cycles, maintaining ca. 90% of the initial high activity and concomitant high selectivity.
View MoreNEW FORTUNE INDUSTRIAL CO.,LTD.
website:http://newfortune.lookchem.com/
Contact:+86-25-8645-9456
Address:C4-105 GREEN ISLAND FLOWER TOWN
Shanghai SMEC Trading Co., Ltd.
website:http://www.shanghaismec.com
Contact:+86-21-68811293
Address:ROOM 1101,NO.800 SHANGCHENG RD,SHANGHAI,CHINA
Hangzhou Zyter Biological & Chemical Technology Co., Ltd.
website:http://www.zyterpharm.com
Contact:+86-18858184290
Address:West Wenyi Road, Cangqian, Yuhang
website:http://www.eastarchem.com/
Contact:1-800-898-2436
Address:1215 K Street, STE 1700
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Contact:+86-21-5161 3915
Address:Shanghai YangPu
Doi:10.1016/S0040-4039(00)76758-X
(1994)Doi:10.1002/aoc.4480
(2018)Doi:10.3390/molecules21121651
(2016)Doi:10.1021/jf049762u
(2004)Doi:10.1021/acs.orglett.8b00819
(2018)Doi:10.1016/S0040-6031(01)00775-4
(2002)