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S 4 N 4 as Tridentate Ligand in [IrX(CO)(PPh 3 )(S 4 N 4 )] Complexes
Author(s) -
Edelmann Frank,
Roesky Herbert W.,
Spang Claudia,
Noltemeyer Mathias,
Sheldrick George M.
Publication year - 1986
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198609311
Subject(s) - lone pair , iridium , nitrogen , ligand (biochemistry) , sulfur , chemistry , transition metal , atom (system on chip) , nitrogen atom , group (periodic table) , crystallography , group 2 organometallic chemistry , electron , molecule , physics , organic chemistry , receptor , catalysis , biochemistry , quantum mechanics , computer science , embedded system
An iridium‐sulfur‐nitrogen heterobicycle having a [4.3.0] framework is present in the air‐ and moisture‐sensitive title compound 1 . This surprising result was obtained by structure analysis of the long‐known compound. The tridentate coordination of S 4 N 4 to a transition‐metal haldie is new; usually, the coordination occurs through a lone pair of electrons on a nitrogen atom. The bulky triphenylphosphane group is omitted in the picture on the right.