Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Uwe Siegert"'
Publikováno v:
Journal of Organometallic Chemistry. 821:62-70
A new synthetic route involving ligand exchange towards a series of ruthenocenyl-containing β-diketonato titanocene complexes of the type [TiIV(C5H5)2(RcCOCHCOR)][ClO4] with Rc = RuII(C5H5)(C5H4) and R = C10F21 (1), CF3 (2), C6F5 (3), C10H21 (4), CH
Autor:
David C. Liles, Daniela Ina Bezuidenhout, Uwe Siegert, Belinda Van der Westhuizen, Jannie C. Swarts, Pieter J. Swarts, Israel Fernández, Louise M. Van Jaarsveld
Publikováno v:
Inorganic Chemistry. 52:6674-6684
A series of ten ferrocenyl, furyl, and thienyl mono- and biscarbene chromium(0) complexes were synthesized and characterized spectroscopically and electrochemically. The single crystal structure of the biscarbene complex [(CO)5Cr═C(OEt)-Fu'-(OEt)C
Publikováno v:
Polyhedron. 51:41-45
A series of ferrocene-containing N-allylcarbamates, CH2 CHCH2–NHCOO–(CH2)mFc with m = 1–4 and Fc = ferrocenyl, was synthesized by reacting allylisocyanate with different ferrocenylalcohols, Fc–(CH2)n–OH (n = 1–4). The electrochemistry of
Autor:
Alexander Hildebrandt, Zakariyya Ishtaiwi, Akerke Abylaikhan, Deeb Taher, Heinrich Lang, Firas F. Awwadi, Harald Hahn, Tobias Rüffer, Uwe Siegert, Bernhard Walfort
Publikováno v:
European Journal of Inorganic Chemistry. 2013:2368-2381
The synthesis of a series of carbosilanes of type 1-Br–C6H4–4-SiMe3–n(CH2CH=CH2)n (n = 1, 2, 3), Si[C6H4–4-SiMe3–n(CH2CH=CH2)n]4, 1-Br–C6H4-4-Si[C6H4–4-SiMe3–n(CH2CH=CH2)n]3 (n = 0, 1, 2, 3), ClSi[C6H4–4-Si{C6H4–4-SiMe3–n(CH2CH=
Publikováno v:
Inorganica Chimica Acta. 363:944-948
31 P{ 1 H} NMR spectra of metal–organic [( n Bu 3 P) m MO 2 CMe] (M = Cu, Ag; m = 1, 1.5, 2, 2.5, 3, 3.5, 4) have been studied in the temperature range of 308–178 K. Exchange parameters were determined for the appropriate silver(I) complexes. Pos
Autor:
Tobias Rüffer, Heinrich Lang, Uwe Siegert, Rudolf Holze, Katrin Döring, Deeb Taher, Bernhard Walfort
Publikováno v:
Journal of Organometallic Chemistry. 694:27-35
Rigid-rod structured homobimetallic palladium complexes of type [{trans-(Me(O)CS-4-C6H4-C6H4)(Ph3P)2Pd}2(μ-N∩N)](OTf)2 (8a, μ-N∩N = 4,4′-bipyridine, bpy; 8b, μ-N∩N = C5H4N-CH N-N CH-C5H4N; 8c, μ-N∩N = C5H4N-CH CH-C6H4-CH CH-C5H4N; 8d,
Publikováno v:
Nanoscale Research Letters
Nanoscale Research Letters, Vol 4, Iss 7, Pp 705-708 (2009)
Nanoscale Research Letters, Vol 4, Iss 7, Pp 705-708 (2009)
A facile chemical reduction method has been developed to fabricate ultrafine copper nanoparticles whose sizes can be controlled down to ca. 1 nm by using poly(N-vinylpyrrolidone) (PVP) as the stabilizer and sodium borohyrdride as the reducing agent i