Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Shouwan Tang"'
Publikováno v:
Talanta. 225
Considering the special structure of 1,4,7,10-tetraazacyclododecane (cyclen) which is easy to form complexes with ions, it is beneficial to achieve particular selectivity. Cyclen was selected as a precursor to react with triglycidyl isocyanurate (TGI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb025236c9fdedd1da9aef3fc36e6110
https://pubmed.ncbi.nlm.nih.gov/33592771
https://pubmed.ncbi.nlm.nih.gov/33592771
Publikováno v:
Chirality. 29:512-521
Six novel regioselectively substituted amylose derivatives with a benzoate at 2-position and two different phenylcarbamates at 3- and 6-positions were synthesized and their structures were characterized by 1H nuclear magnetic resonance (NMR) spectros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a65916ec0fe744e6343d1ba99fbc6791
https://doi.org/10.1002/chir.22720
https://doi.org/10.1002/chir.22720
Publikováno v:
Se pu = Chinese journal of chromatography. 35(6)
Two novel amylose derivatives, namely amylose 2-benzoate-3-(4-methylphenylcarbamate)-6-(3,5-dichlorophenylcarbamate) and amylose 2-benzoate-3-(3,5-dichlorophenylcarbamate)-6-(4-methylphenylcarbamate), were prepared utilizing a serial regioselective p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6303e531f444d94830321b07aba2bed
https://pubmed.ncbi.nlm.nih.gov/29048782
https://pubmed.ncbi.nlm.nih.gov/29048782
Autor:
Fuyou Pan, Baishen Sun, Lili Tian, Xiaofang Li, Guihua Liu, Zhaolei Jin, Fang Wang, Shouwan Tang
Publikováno v:
Chromatographia. 75:1347-1354
Four regioselectively modified amylose derivatives with three different substituents at the 2-, 3-, and 6-positions were prepared and their enantioseparations in HPLC were examined. Investigations indicated that the nature as well as the arrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f24a6c3d38f700700f47f3d960866ab0
https://doi.org/10.1007/s10337-012-2338-x
https://doi.org/10.1007/s10337-012-2338-x
Publikováno v:
Materials Chemistry and Physics. 135:938-947
An intumescent flame retardant, poly(piperazine spirocyclic pentaerythritol bisphosphonate) (PPSPB), has been covalently grafted onto the surfaces of graphene oxide (GO) to obtain GO–PPSPB and according nanocomposites were prepared via solvent blen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e080d5a8d271fd166d9ea0411de10558
https://doi.org/10.1016/j.matchemphys.2012.05.082
https://doi.org/10.1016/j.matchemphys.2012.05.082
Publikováno v:
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION). 39:7-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62435a98d61a3331bc60070958f4bc39
https://doi.org/10.3724/sp.j.1096.2011.00007
https://doi.org/10.3724/sp.j.1096.2011.00007
Publikováno v:
Journal of Separation Science. 34:1763-1771
The classical method for the preparation of immobilized polysaccharide-based chiral stationary phases (CSPs) with a diisocyanate was improved. Cellulose or amylose was directly coated onto 3-aminopropyl silica gel after it was dissolved in a mixture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58c288a3b7c4fcb77b2f03e32257202a
https://doi.org/10.1002/jssc.201100260
https://doi.org/10.1002/jssc.201100260
Publikováno v:
Chinese Journal of Analytical Chemistry. 39:7-11
Two coated composite chiral stationary phases (CSPs) were prepared using tris(3,5-dimethylphenylcarbamate) of cellulose (CDMPC) and amylose (ADMPC) by coating the corresponding derivatives onto 3-aminopropyl silica gel separately and then mixing or b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db80473ea768cb4decc6468dd07dee8c
https://doi.org/10.1016/s1872-2040(10)60408-2
https://doi.org/10.1016/s1872-2040(10)60408-2
Publikováno v:
Journal of Separation Science. 33:1255-1263
The 3,5-dimethylphenylcarbamates of cellulose and amylose were effectively immobilized onto plain silica gels as chiral packing materials (CPMs) for HPLC by means of intermolecular polycondensation of triethoxysilyl groups introduced with (3-glycidox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f64861136eda6564d35d914b6a317096
https://doi.org/10.1002/jssc.200900711
https://doi.org/10.1002/jssc.200900711
Autor:
Shouwan Tang, Yoshio Okamoto
Publikováno v:
Journal of Separation Science. 31:3133-3138
Cellulose 3,5-dimethylphenylcarbamate was successfully immobilized onto bare silica gel for HPLC through the intermolecular polycondensation of triethoxysilyl groups, which were introduced onto the cellulose derivative via epoxide ring-opening reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee22205677222936a1fa60fbebe1742
https://doi.org/10.1002/jssc.200800374
https://doi.org/10.1002/jssc.200800374