Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Geewon Chung"'
COMPLEXATION OF AROMATIC MOLECULES WITH NEW CALIXARENE DERIVATIVES CONTAINING TWO ARYL SULFIDE RINGS
Publikováno v:
Journal of Nonlinear Optical Physics & Materials. 14:513-520
The cuplike structure of calix[4]arenes is one of the most attractive features, which has been observed both in the solid state and in solution. The newly synthesized 5,11,17,23-tetrakis(3-mercaptopropyl)calix[4]arene (1) and 25,26,27,28-tetrakis(5-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2670c12176b1fcb3d763b00b5f4edd3
https://doi.org/10.1142/s0218863505002967
https://doi.org/10.1142/s0218863505002967
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :461-465
One of the most attractive features of calix[4]arenes is their cuplike structure, which has been observed both in the solid state and in solution. We synthesized two molecules, 5,11,17,23-tetrakis(3-mercaptopropyl)calix[4]arene (1) and 25,26,27,28-te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e50656f913edfbe4f3c6e38a97c9c609
https://doi.org/10.1016/j.colsurfa.2004.10.074
https://doi.org/10.1016/j.colsurfa.2004.10.074
Publikováno v:
Journal of Coordination Chemistry. 56:635-646
The complexes [Co(C15H26N2)(C2H3O2)2] (1), [Ni(C15H26N2)(C2H3O2)2] (2), [Cu(C15H26N2)(C2H3O2)2] (3) and [Zn(C15H26N2)(C2H3O2)2] (4) were prepared from reaction of (−)-sparteine with the corresponding metal(II) acetates in ethanol at stoichiometric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7642b81230e4b2db6887fc2b38b22f4
https://doi.org/10.1080/0095897031000115902
https://doi.org/10.1080/0095897031000115902
Autor:
Ho Soon Hwang, Kyun Kim, Cheol Hong Lim, Dae Won Lee, Man Sik Hwang, Ok-Sun Chung, Geewon Chung, Jae Bong Lee, Jung Yun Choi, Kyungok Kwon, Il Je Yu
Publikováno v:
Industrial Health. 43:709-711
To implement a globally harmonized system of classification and labelling of chemicals (GHS) in Korea, an interminsterial GHS committee involving 6 ministries established an expert working group composed of 7 experts from relevant organizations and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cd6d5c48da3c63ec945b97e330aeb29
https://doi.org/10.2486/indhealth.43.709
https://doi.org/10.2486/indhealth.43.709
Publikováno v:
Journal of Coordination Chemistry. 33:331-346
A monoanionic vanadium complex has been isolated from the reaction of vanadium(III) chloride and the dipotassium salt of the dithiolene, 1,4-butanediyldithioethylene-1,2-dithiolate (BDDT). The complex, isolated as the tetraethylammonium salt and recr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b47b351fa6057338b6addaccbe40cf17
https://doi.org/10.1080/00958979408024293
https://doi.org/10.1080/00958979408024293
Publikováno v:
Journal of Coordination Chemistry. 32:51-64
The new 1,2-dithiolene, 1,4-butanediyldithioethylene-1,2-dithiolate, has been isolated. In addition, new monoanionic bis-complexes with nickel and copper have been prepared and isolated. The formal Ni(III) complex crystallizes in the orthorombic spac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::805d14622403f9134b619ea8a843d1f3
https://doi.org/10.1080/00958979408024237
https://doi.org/10.1080/00958979408024237
Publikováno v:
Molecular Crystals and Liquid Crystals. 464:93/[675]-101/[683]
We synthesized 25,26,27,28-tetrakis(mercaptobuthoxy)-5,11,17,23-[2,2′-thioxy(o-phenylene)thioxy-piperidino]calix[4]arene [1], 25,26,27,28-tetrakis(mercaptobuthoxy)-5,11,17,23-[2,2′-thioxy(o-phenylene)thioxy-amino]calix[4]arene [2] and 25,26,27,28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16b6a81a036689ed023d4a135d5c7e51
https://doi.org/10.1080/15421400601030407
https://doi.org/10.1080/15421400601030407
Regio- and Stereoselective Addition of Nucleophiles to 1-Phenoxycarbonyl-2,3-dihydropyridinium Salts
Publikováno v:
HETEROCYCLES. 37:1121
Several 2-alkyl-1-phenoxycarbonyl-Δ 3 -piperidines were prepared by the addition of alkylzinc iodides to dihydropyridinium salt (9). The treatment of 4-hydroxy-2-methyl-1-phenoxycarbonyl-1,2,3,4-tetrahydro- pyridine (12) with allyltrimethylsilane in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e63f69fcc1f622f8ff95abd76aba9e0
https://doi.org/10.3987/com-93-s125
https://doi.org/10.3987/com-93-s125