Guangcai Bai  Ying Peng  Herbert W. Roesky  Jiyang Li  Hans‐Georg Schmidt  Mathias Noltemeyer 《Angewandte Chemie (International ed. in English)》2003,42(10):1071-1071

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Helge Wessel  Hyung‐Suh Park  Peter Müller  Herbert W. Roesky  Isabel Usn 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》1999,111(6):850-852

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Stephan Schulz  Martin Nieger  Heike Hupfer  Peter W. Roesky 《欧洲无机化学杂志》2000,2000(7):1623-1626

Reaction of the n-propyl-bridged bis(aminotroponimine) H₂[(iPr)TP] with various dialkylaluminum hydrides R₂AlH, in hexane, led to novel bimetallic compounds of composition [(R₂Al)₂{(iPr)TP}] (R = Me, Et, iBu). Depending on the size of the substituents R bound to the Al centers the complexes crystallize either in a cisoid (R = Me) or a transoid (R = iBu) conformation. The steric crowding at the aluminum centers is also observed in solution.  相似文献   

    

Karsten Wraage  Hans-Georg Schmidt  Mathias Noltemeyer  Herbert W. Roesky 《欧洲无机化学杂志》1999,1999(5):863-867

The reaction of dippNSiMe₃Si(NH₂)₃ ( 1 ) (dipp = 2,6-iPr₂C₆H₃) with Cp*TiMe₃ (Cp* = C₅Me₅) and Me₃SnCl yields the new heterocyclic adamantane (dippNSiMe₃Si)₂(Cp*Ti)₂(NH)₆ ( 2 ) containing the Si₂Ti₂(NH)₆ core and the silicon–nitrogen six-membered ring compound [dippNSiMe₃Si(NH₂)NH]₃ ( 4 ). [dippNSiMe₃Ge(NH₂)₂]₂NH ( 5 ) reacts with AlMe₃ to give the germanium–nitrogen six-membered ring compound [dippNSiMe₃Ge(NH₂)NH]₃ ( 6 ). The compounds 2 , 4 and 6 have been structurally characterized by single-crystal X-ray structural analysis.  相似文献   

    

Mavis L. Montero  Helge Wessel  Herbert W. Roesky  Markus Teichert  Isabel Usn 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》1997,109(6):644-647

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Peihua Yu  Herbert W. Roesky  Alojz Demsar  Thomas Albers  Hans-Georg Schmidt  Mathias Noltemeyer 《Angewandte Chemie (International ed. in English)》1997,36(16):1766-1767

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B. Rke  F. Zülch  Y. Ding  J. Prust  H. W. Roesky  M. Noltemeyer  H.‐G. Schmidt 《无机化学与普通化学杂志》2001,627(5):836-840

Synthesis, Structure, and Properties of [nacnac]MX₃ Compounds (M = Ge, Sn; X = Cl, Br, I) Reactions of [nacnac]Li [(2,6‐ⁱPr₂C₆H₃)NC(Me)C(H)C(Me)N(2,6‐ⁱPr₂C₆H₃)]Li ( 1 ) with SnX₄ (X = Cl, Br, I) and GeCl₄ in Et₂O resulted in metallacyclic compounds with different structural moieties. In the [nacnac]SnX₃ compounds (X = Cl 2 , Br 3 , I 4 ) the tin atom is five coordinated and part of a six‐membered ring. The Sn–N‐bond length of 3 is 2.163(4) Å and 2.176(5) Å of 4 . The five coordinated germanium of the [nacnac]GeCl₃ compound 5 shows in addition to the three chlorine atoms further bonds to a carbon and to a nitrogen atom. In contrast to the known compounds with the [nacnac] ligand the afore mentioned reaction creates a carbon–metal‐bond (1.971(3) Å) forming a four‐membered ring. The Ge–N bond length (2.419(2) Å) indicates the formation of a weakly coordinating bond.  相似文献   

    

Ying Peng  Hongjun Fan  Hongping Zhu  Herbert W. Roesky  Jrg Magull  Colan E. Hughes 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2004,116(26):3525-3527

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Pineda LW  Jancik V  Roesky HW  Herbst-Irmer R 《Angewandte Chemie (International ed. in English)》2004,43(41):5534-5536

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Jrg Janssen  Jrg Magull  Herbert W. Roesky 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2002,114(8):1425-1427

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