Zobrazeno 31 - 40
of 102
pro vyhledávání: '"Hans Schumann"'
Autor:
James R, McMillan, Tetsuri, Matsumura, Takashi, Hashimoto, Hans, Schumann, Leena, Bruckner-Tuderman, Hiroshi, Shimizu
Publikováno v:
Experimental dermatology. 12(3)
Epidermolysis bullosa acquisita (EBA) is an autoimmune blistering disease with circulating antibodies to type VII collagen, a major component of anchoring fibrils located at the dermal-epidermal junction. The purpose of this study was to further conf
Autor:
Stefan Uthmann, Anja Stammler, Hans Schumann, Dieter Bläser, Matthias H. Scheffer, Hans-Georg Stammler, Christian Alexander Mast, Roland Boese, Lothar Weber
The reaction of equimolar amounts of [(eta(5)C(5)Me(5))(CO)(2)RuSb(SiMe3)(2)] (Ib) and the carboxylic chlorides RC(O)Cl (R = tBu, Ph, 1-adamantyl) afforded the acyl(trimethylsilyl)stibanido complexes [(eta(5)-C5Me5)(CO)(2)RUSb. {C(O)R}(SiMe3)] 2b (R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0e1eb279aa2a9657046476a5c0cc0a5
Autor:
Hans Schumann
Publikováno v:
Mo Organomolybdenum Compounds ISBN: 9783662088593
This section contains anions of the type [C5H5Mo(CO)2 1L]− with the two-electron donors 1L = carbene or isonitrile (Nos. 1 to 7) and anions of formally Mo(II) of the type [C5H5Mo(CO)2(1L)X]− with 1L = acyl or alkyl (Nos. 8 to 24). The approximate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5071b092c4b17b10d559330bf692eb4
https://doi.org/10.1007/978-3-662-08857-9_1
https://doi.org/10.1007/978-3-662-08857-9_1
Autor:
F. Krech, Hans-Georg Stammler, Lothar Weber, Hans Schumann, Clemens Mügge, M. v. Löwis, Adolf Zschunke
Bei 1-Phosphabicyclo[3.3.1]nonan-Derivaten C8H15P(X) dominiert stets die CC-Konformation. Anderungen der chemischen Verschiebung des C(5)-Bruckenkopfatoms im 13C-NMR-Spektrum werden alleine durch den elektronischen Einflus des Substituenten X am Phos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2045b707b61592b54ede4d376d66ef37
https://doi.org/10.1002/zaac.19926100121
https://doi.org/10.1002/zaac.19926100121
Publikováno v:
ChemInform. 21
Direct reaction of Me3Si protected 1,2- or 1,4-dihydroxyarenes with Cr(CO)6 affords fair to good yields of the corresponding Cr(CO)3 complexes (1a–4a) which were characterized by 1H and 13C NMR and IR spectroscopic measurements. Removal of the Me3S
Publikováno v:
ChemInform. 21
Autor:
Hans Schumann
Publikováno v:
Journal of Organometallic Chemistry. 299:169-178
The complex cations [C 5 H 5 Fe(CO) 2 L]BF 4 (L = (C 6 H 5 ) 3− n P(NR 2 ) n ; n = 0−3 R = CH 3 , C 2 H 5 ) have been obtained from the reaction of [C 5 H 5 Fe(CO) 2 THF]BF 4 (I) with L. The reaction of I with E(NR 2 ) 3 (E = As, Sb; R= CH 3 ) is
Autor:
Hans Schumann, Norbert Kuhn
Publikováno v:
Journal of Organometallic Chemistry. 304:181-193
The cations [C 5 H 5 Fe(CO) 2 (R 3 EX)] + are prepared from [C 5 H 2 Fe(CO) 2 THF] + and R 3 EX (R CH 3 , i-C 3 H 7 , t-C 4 H 9 , C 6 H 5 , N(CH 3 ) 2 ; E P, As, Sb; X S, Se). NMR data indicate the ligands to be strong donors of the ylide
Autor:
Hans Schumann
Publikováno v:
Journal of Organometallic Chemistry. 323:193-197
The MoMo bond in [C5H5Mo(CO)3]2 is cleaved by ferricenium cations in the presence of additional Group V ligands under photochemical radiation (λmax > 300 nm). The mononuclear cationic complexes [C5H5Mo(CO)2L2]BF4 (L = E(C6H5)3, E = P, As, Sb, Bi;