TY - JOUR A1 - Uhlemann, Erhard A1 - Prochaska, Krystyna A1 - Ludwig, Eberhard A1 - Schilde, Uwe T1 - Hydrolyse von Trifluoracetylaceton-Salicylhydrazon : Struktur von Acetonsalicylhydrazon Y1 - 1996 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Schilde, Uwe A1 - Mickler, Wulfhard T1 - Crystal structure of bis(1-phenyldecane-1,3-dionato)-copper(II), Cu(C16H21O2)2 Y1 - 1996 SN - 0044-2968 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Ludwig, Eberhard A1 - Schilde, Uwe T1 - Synthese und Struktur des Kupferkomplexes 2-(2-Hydroxy-5-methylphenyl)-6-(2-hydroxy phenyl)pyridinato(2-)- dipyridin-kupfer(II) und des freien Liganden Y1 - 1996 ER - TY - JOUR A1 - Heydenreich, Matthias A1 - Poleschner, Helmut A1 - Schilde, Uwe T1 - Fluoroselenenylation of Acetylenes with Xenon Difluoride-Diorganyl Diselenides : synthesis and structure elucidation of functionalized Vicinal (E)-Fluoro(organylseleno)olefins Y1 - 1996 ER - TY - JOUR A1 - Schilde, Uwe A1 - Poleschner, Helmut T1 - The first structure of a vicinal (E)-Fluoroselenoolefin: (E)-(5-Fluoro-4-octen-4-yl)dimethylselenonium Picrate Y1 - 1996 ER - TY - JOUR A1 - Schilde, Uwe A1 - Mickler, Wulfhard A1 - Uhlemann, Erhard T1 - Crystal structure of bis(1-phenyl-5-cyclohexyl-pentane-1,3-dionato-copper(II) Y1 - 1997 SN - 0044-2968 ER - TY - JOUR A1 - Benassi, Rois A1 - Bregulla, Antje A1 - Friedrich, Alwin A1 - Henning, Dietrich A1 - Heydenreich, Matthias A1 - Mickler, Wulfhard A1 - Kleinpeter, Erich A1 - Kempter, Gerhard A1 - Schilde, Uwe A1 - Taddei, F. T1 - NMR spectroscopic and theoretical structural study of 5-exo-methylene-substituted hydantoins Y1 - 1998 ER - TY - JOUR A1 - Poleschner, Helmut A1 - Heydenreich, Matthias A1 - Schilde, Uwe T1 - 13C, 19F and 77Se NMR study of vicinal (E)-fluoro(organylseleno)olefins and [(E)- fluoroalkenyl]diorganylselenonium salts N2 - Selenides of the type R1Se-EMe3 (E = Si, Ge, Sn, Pb) react with xenon difluoride by cleavage of the Se-E bond to yield the R1Se-F intermediate and the fluorides Me3E-F, whereas the Se-C bond in PhSe-tBu (E = C) is stable against XeF2. The presence of R1Se-F intermediates is confirmed by addition to acetylenes (4-octyne, 3-hexyne). Thus, the fluoroselenenylation of acetylenes gives fluoro(organylseleno)olefins in preparative yields. In the cases of E = Si, Ge, Sn, and Pb, aryl and n-alkyl groups are suitable as the substituent R1. The X-ray crystal structural analysis of (E)-3- (p-carboxyphenylseleno)-4-fluorohex-3-ene - the first example of an uncharged fluoroselenoolefin synthesized from p- EtO2C-C6H4-Se-SnMe3, XeF2, and 3-hexyne followed by an ester hydrolysis - shows that the addition of the selenenylfluoride intermediate to the acetylene proceeds via a trans-addition, as is known for the R2Se2-XeF2 reagents. Y1 - 2000 ER - TY - JOUR A1 - Kovacs, J. A1 - Toth, G. A1 - Kleinpeter, Erich A1 - Schilde, Uwe T1 - Crystal structure of trans, cis-(ñ)-3ï-4-fluorophenyl)-2-phenylspiro[2H-1-benzothiopyran-34H,2ï-oxiran]-4-one 1- oxide, C22H15FO3S Y1 - 2003 UR - ftp://ftp.oldenbourg.de/pub/download/frei/ncs/218-2/1267-1023.pdf SN - 1433-7266 ER - TY - JOUR A1 - Rath, Harapriya A1 - Anand, V. G. A1 - Sankar, J. A1 - Venkatraman, S. A1 - Chandrashekar, T. K. A1 - Joshi, Bhawani S. A1 - Khetrapal, C. L. A1 - Schilde, Uwe A1 - Senge, Mathias O. T1 - Core-Modified Hexaphyrins; Characterization of Two- and Four-Ring Inverted 26 ô Aromatic Macrocycles Y1 - 2003 UR - http://pubs3.acs.org/acs/journals/doilookup?in_doi=10.1021/ol035408q ER -