Catalysis Communications p. 83 - 88 (2017)
Update date:2022-08-16
Topics:
Park, Jaerim
Jung, Dasom
Kim, Han-Sung
Na, Kyungsu
Lee, Sunwoo
A series of nanoporous aluminosilicate materials (zeolite FAU(Y), LTA(A), and mesoporous Al-SBA-15) was prepared to investigate their catalytic performances in decarboxylative coupling reactions of alkynyl carboxylic acids with aryl iodides. The aluminosilicate frameworks were used for binding Cu(II) ions without coordination by organic ligands. Effects of pore size and Cu(II) content of the aluminosilicates on the catalytic activity and product yield were investigated by varying the solvent, base, and functional groups in the reactants. This catalytic system provided high yields and good selectivity for the desired diaryl alkynes. In addition, the Cu(II)-exchanged zeolite Y catalyst which is NaCuY(0.11) exhibited high recyclability, showing no significant change in catalytic performance after six repetitions.
View MoreJingzhou TianHe Sci&Tech Chemical Co., Ltd.
Contact:86-716-8331612
Address:Jiangjin Road, #18, High-grade technology industries development district, Jingzhou city, Hubei province
Xinjiang Fufeng Biotechnologies Co., Ltd.
Contact:+86-539-7287111
Address:GANQUANPU INDUSTRIAL PARK, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA (TOUTUNHE DISTRICT) OF URUMQI
Shanghai Yudiao Chemistry Technology Co.,Ltd
Contact:0086-18964703211
Address:Building NO.5, NO.218,Rongtian Road,ganxiang town,Jinshan District,shanghai,201518,china
Dalian Join King Biochemical Tech. Co., Ltd.
Contact:0411 39216206
Address:814 First State Blvd
Tengzhou Runlong Fragrance Co., Ltd.
website:http://www.tzrunlong.com/
Contact:0086-15665710862
Address:No. 78, Fushan Road, Biomedical Industrial Park, Dawu Town, Tengzhou, Shandong, 277514 China
Doi:10.1039/ft9969201249
(1996)Doi:10.1134/S1070363220020255
(2020)Doi:10.1246/bcsj.59.415
(1986)Doi:10.1016/S0040-4039(97)00788-0
(1997)Doi:10.1002/chem.201405863
(2015)Doi:10.1080/00397911.2010.551171
(2012)