Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Elmer O. Schlemper"'
Autor:
Elmer O. Schlemper, Pierre Crabbé
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 92:275-287
The X-ray crystal structure determinations of levonorgestrel (1) and its esters (2) to (7) have been performed in order to assign the molecular features and attempt to correlate the conformation of the molecules with their long-acting contraceptive a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4985f2a357633461ea6e34a5873ae48
https://doi.org/10.1002/bscb.19830920312
https://doi.org/10.1002/bscb.19830920312
Autor:
M. R. A. Pillai, T. Kilcoin, Ramji Lal, Elmer O. Schlemper, Silvia S. Jurisson, N. Ramamoorthy, Kanchan Kothari
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 42:1161-1173
Three functionalised PnAO ligands, 3,3,9,9-tetramethyl-6-R-4, 8-diazaundecane-2, 10-dionedioxime (R= benzyl, p-nitrobenzyl and p-aminobenzyl) were synthesized. 99m Tc complexes of these ligands were prepared at both tracer levels and carrier added le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc53648ca650050b0c073850fb8bdc3
https://doi.org/10.1002/(sici)1099-1344(199912)42:12<1161::aid-jlcr271>3.0.co
https://doi.org/10.1002/(sici)1099-1344(199912)42:12<1161::aid-jlcr271>3.0.co
Autor:
Elmer O. Schlemper, Michael J. Konkel, Charles L. Barnes, Bradley C. Pearce, Lisa M. C. Konkel, Wayland E. Noland
Publikováno v:
The Journal of Organic Chemistry. 61:451-454
Four of the previously reported compounds obtained from the acid-catalyzed condensation of indole with acetone are now assigned the following structures: cis-4,4a,9,9a-tetrahydro-2-(1H-indol-3-yl)-4,4-dimethyl-3H-carbazole (2a), 1,1‘,4,4‘-tetrahy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b930dbc259728765578031a48893eb4b
https://doi.org/10.1021/jo951596p
https://doi.org/10.1021/jo951596p
Publikováno v:
Inorganica Chimica Acta. 240:191-203
The reduction of 12-nitro-(1,1,2,8,9,9-hexamethyl-3,7,10-14-tetraaza-4,6-oxa-5-hydra-tetradeca-2,7,10-12-tetrene)nickel(II) (Nioyl-NO 2 ), with Zn(s) and NaOH or HCl solution or utilizing Pd-H 2 under most conditions produces an intensely purplee com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e412d8657ee809c2489a1e80a81102ef
https://doi.org/10.1016/0020-1693(95)04535-x
https://doi.org/10.1016/0020-1693(95)04535-x
Publikováno v:
Inorganic Chemistry. 34:4499-4503
Two purple crystals, each containing the tetraperoxovanadate(V) anion, have been characterized by low-temperature X-ray diffraction methods. Na3[V(O-O)4]*H202*10SH20 crystallizes in the triclinic system, space group Pi, with a = 9.139(3) A, b = 11.77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6ba03770b7c68812648cf73c53aa58c
https://doi.org/10.1021/ic00121a031
https://doi.org/10.1021/ic00121a031
Publikováno v:
Journal of Chemical Crystallography. 24:111-116
C48H37N5ZnOCl2,M r+836.13, triclinic, $$P\bar 1$$ ,a+11.2231(15),b+12.5155(18),c+14.6013(19)A, α=99.001(7), β=94.600(8), γ=103.221(7)o,V+1957.6(5)A3,Z+2, Dx+1.419 gcm−3, MoKα (λ=0.7107A), µcale,F(000)=1670,T+173±1K, final discrepancy factor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f40a8469ab65bd50f6d887bc01b2442d
https://doi.org/10.1007/bf01833665
https://doi.org/10.1007/bf01833665
Autor:
Witold Tomasik, Richard N. Loeppky, Eugene D. Fleischmann, John E. Adams, Tuck C. Wong, Elmer O. Schlemper
Publikováno v:
Journal of the American Chemical Society. 110(18)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4966a152ee6b68ba3766d947fda4f2
https://pubmed.ncbi.nlm.nih.gov/22148763
https://pubmed.ncbi.nlm.nih.gov/22148763
Autor:
G.Ergun Efe, Elmer O. Schlemper
Publikováno v:
Polyhedron. 12:2869-2875
The syntheses and characterizations of two new amine oxime ligands are described. In addition, the crystal structure of the dihydrochloride salt of the previously reported 2-[ N -(4-aminobenzyl)amino-3-methyl-2-butanone oxime (aminobenzAO) is reporte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb88e763c42252b0a11cdefc9755fa08
https://doi.org/10.1016/s0277-5387(00)80070-4
https://doi.org/10.1016/s0277-5387(00)80070-4
Publikováno v:
Journal of Crystallographic and Spectroscopic Research. 23:675-679
C10H22N4O2, Mr=230.31, triclinic,P¯1,a=12.010(5),b=13.188(9),c=9.163(2)A,α=107.30(4),β=108.35(3), γ=77.42(2)°,V=1303.(1)A3,Z=4,D x=1.174(2) g cm−3, (MoKα)=0.71073 A,μ=0.78 cm−1,F(000)=504,T=297 K,R=0.039,R w=0.054 for 3023 observed reflect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9417dee65cf07bc390857f5b715b56a9
https://doi.org/10.1007/bf01325193
https://doi.org/10.1007/bf01325193
Publikováno v:
Chemische Berichte. 126:1337-1340
The reaction of the ligand cis - –SC(Ph)C(Ph)–S–[CH2]n – S – C(Ph)=C(Ph)–S– with n3 (dianion of 1) with HgCl2 in ethanol produces a yellow linearly trinuclear, μ1-S and μ1-Cl-bridged complex of composition C62H52Cl2Hg3S8 (4), in which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7244646258ac79f374acf29b36dc5da8
https://doi.org/10.1002/cber.19931260611
https://doi.org/10.1002/cber.19931260611