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Reaction of [In(NEt 2 ) 3 ] 2 with N(CH 2 CH 2 NSiMe 3 H) 3 : Synthesis and Characterization of New Azaindatranes and Azaindocane
Author(s) -
Shutov Pavel L.,
Karlov Sergey S.,
Harms Klaus,
Churakov Andrei V.,
Lorberth Jörg,
Zaitseva Galina S.
Publication year - 2004
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200300875
Subject(s) - chemistry , yield (engineering) , monomer , pyridine , product (mathematics) , nuclear magnetic resonance spectroscopy , crystallography , stereochemistry , medicinal chemistry , polymer , organic chemistry , materials science , metallurgy , geometry , mathematics
[In(NEt 2 ) 3 ] 2 and N(CH 2 CH 2 NSiMe 3 H) 3 react to yield monomeric azaindatrane 1 , N(CH 2 CH 2 NSiMe 3 ) 3 In, which is unstable without additional donor (e.g. pyridine), turning into dimeric azaindatrane 2 , [N(CH 2 CH 2 NSiMe 3 ) 2 (CH 2 CH 2 NH)In] 2 . An intermediate product of this transformation is oligomeric azaindocane 3 , [N(CH 2 CH 2 NSiMe 3 ) 2 In(CH 2 CH 2 NSiMe 3 )] 3 . The composition and structures of new compounds have been established by 1 H and 13 C NMR spectroscopy. The crystal structures of 1· Py, trans ‐ 2 , and 3 have been determined by X‐ray diffraction studies. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)