Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Robert C. Ronald"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 326:789-800
Six novel unsymmetrical diglycolamide (UDGA) ligands have been synthesized and evaluated as solvent extraction reagents for the partitioning of lanthanide (Ln) ions from nitrate media. The partitioning of europium between aqueous phases of varying ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6d7bebf044bd2c3fabece51ff9a70e0
https://doi.org/10.1007/s10967-020-07368-2
https://doi.org/10.1007/s10967-020-07368-2
Publikováno v:
Synthesis. 2009:1261-1264
A new preparative route to Oppolzer's glycylsultam, the 'NC' component in the asymmetric [C+NC+CC] coupling reaction leading to functionalized pyrrolidines, is described. The synthesis features a novel application of the Delepine reaction, providing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39f49b480f97e0516428bce0f4e78233
https://doi.org/10.1055/s-0028-1088021
https://doi.org/10.1055/s-0028-1088021
Autor:
Robert C. Ronald, Jan L. Wahlstrom
Publikováno v:
ChemInform. 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e8ff4d60a303a3cea11bb77d441e52
https://doi.org/10.1002/chin.199903066
https://doi.org/10.1002/chin.199903066
Publikováno v:
Journal of the American Society for Mass Spectrometry. 18(3)
Thio-ether bonds in the cysteinyl side-chain of peptides, formed with the most commonly used cysteine blocking reagent iodoacetamide, after conversion to sulfoxide, releases a neutral fragment mass in a low energy MS/MS experiment in the gas-phase of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e8e8d2f23c16ecc0e26fee9c20d2edf
https://pubmed.ncbi.nlm.nih.gov/17126025
https://pubmed.ncbi.nlm.nih.gov/17126025
Autor:
Rogério M. Nascimento, Jorge E.D. Cruz, Cecı́lia S.F. Watanabe, Jaime A. Rabi, Robert C. Ronald, Marcelo R. Costa, Quezia B. Cass, Patricia Q. Bottari
Publikováno v:
Journal of pharmaceutical and biomedical analysis. 33(4)
This work reports the separation of FTC enantiomers using an amylose tris[( S )-1-phenylethylcarbamate] coated onto APS-Nucleosil (7 μm particle size, 500 A pore size, 20% w/w, 15×0.46 cm ID) chiral column under polar organic elution mode. Good ena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dacd350246ef4567d6d7a9d2929e5181
https://pubmed.ncbi.nlm.nih.gov/14623583
https://pubmed.ncbi.nlm.nih.gov/14623583
Autor:
John M. Whitaker, Robert C. Ronald
Publikováno v:
Synthesis. 2009:1403-1404
We report a three-step synthesis of (R)-propylene carbonate from inexpensive, chiral ethyl (S)-lactate. The synthesis involves a borohydride ester reduction and an unusual intramolecular displacement reaction by a carbonate anion. The procedure is si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0830107b6ad045ed964d93d10571edc7
https://doi.org/10.1055/s-0028-1088015
https://doi.org/10.1055/s-0028-1088015
Autor:
Jan L. Wahlstrom, Robert C. Ronald
Publikováno v:
The Journal of Organic Chemistry. 63:6021-6022
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0135daef301f0c1b7e28e00ad4783fb
https://doi.org/10.1021/jo972222u
https://doi.org/10.1021/jo972222u
Autor:
Leslie Grabowski, Jeanene M. de Avila, Christopher A. Hansen, Sandra S. Ristow, Scott E. LaPatra, Robert C. Ronald
Publikováno v:
Developmental & Comparative Immunology. 21:174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81693f5c69db9d977264ab6376c9cc04
https://doi.org/10.1016/s0145-305x(97)88665-x
https://doi.org/10.1016/s0145-305x(97)88665-x
Autor:
Robert C. Ronald, Mark R. Winkle
Publikováno v:
The Journal of Organic Chemistry. 47:2101-2108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff56b20402fce88d1ef75f866b329cf6
https://doi.org/10.1021/jo00132a022
https://doi.org/10.1021/jo00132a022
Autor:
Mark R. Winkle, Robert C. Ronald
Publikováno v:
Tetrahedron. 39:2031-2042
The methoxymethoxy substituent when attached to an aromatic ring functions as a moderately strong ortho-directing group in hydrogen-metal exchange reactions. In many cases the propensity of the methoxymethoxylated arene toward ring metallation is gre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46dd27e2225337ceddff0366734046cd
https://doi.org/10.1016/s0040-4020(01)91921-0
https://doi.org/10.1016/s0040-4020(01)91921-0