Journal of Organic Chemistry p. 420 - 425 (1990)
Update date:2022-08-04
Topics:
Tarrago, Georges
Marzin, Claude
Najimi, Ouafa
Pellegrin, Valdo
Ten new tetraheterocyclic macrocyclic ligands 2-4 in the porphyrinogen series were prepared.Their structures differ from 1 in (1) the type of junction between heterocycles (NCH2C or CCH2C), (2) the donor nature of the complexation sites, (3) the five- or six-membered geometry of the included heterocycles, and (4) their symmetry.The capabilities of 2-4 for extraction and transport of alkali metal and NH4+ cations were less than those of 1.The rigid dipyrazole ditriazole macrocycles 3 extract Na+ selectively, whereas the more flexible dipyrazole monotriazole monopyridine macrocycles 2 have the best transport selectivity for Na+.
View Morewebsite:http://www.arromax.com
Contact:+86-0512-62959601 skype:aimmezhang
Address:Suite 401, Bldg A3, 218 Xinghu St.Suzhou Industrial Park 215123, P.R. China
Triumph International Development Limilted
website:http://www.jiashengchem.cn/
Contact:+86-536-7971999
Address:Yinhai Road,Shouguang
Zhejiang Sanmei Chemical Industry Co., Ltd
Contact:86-579-87633213
Address:Huchu Industrial Zone, Qingnian Rd., Wuyi County, Zhejiang Prov., China.
Xi'an Costrong Pharmaceutical Co., Ltd.
Contact:029- 68576496
Address:Room 2004,Shuibao Building,No.190,South Erhuan Rd, Yanta District,Xi'an,Shaan Xi,China
CHANGYI CITY FENGRUN FINE CHEMICAL CO.,LTD
website:http://www.fengrunhuagong.com
Contact:+86-536-7869976
Address:Changyi Coastal Economic Development Zone
Doi:10.1074/jbc.M117.791558
(2017)Doi:10.1016/j.ejmech.2010.07.002
(2010)Doi:10.1021/jm00166a019
(1990)Doi:10.1002/chem.201000795
(2010)Doi:10.1021/jo951970l
(1996)Doi:10.1021/mp100186b
(2010)