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Synthesis and Structure of Compounds Containing Ditellurium Side‐on Bonded to Nickel Complex Fragments
Author(s) -
Di Vaira Massimo,
Peruzzini Maurizio,
Stoppioni Piero
Publication year - 1987
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.198709161
Subject(s) - nickel , ligand (biochemistry) , electromagnetic shielding , chemistry , crystallography , unit (ring theory) , crystal structure , stereochemistry , inorganic chemistry , materials science , organic chemistry , mathematics , composite material , biochemistry , receptor , mathematics education
A relatively short TeTe bond characterizes the complexes 1 and 2 , they can be prepared in good yields as dark‐red crystals by reaction of a polytelluride solution with Ni(ClO 4 ), 6H 2 O in the presence of the relevant ligand L. Owing to the unilateral shielding of the Te 2 unit, 2 reacts with [PPhO 2 Pt(C 2 H 4 )] to give the dinuclear complex [{PhP(CH 2 CH 2 PPh 2 ) 2 }NiTe 2 Pt(PPh 3 ) 2 ].