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Ein zweikerniger Bis-N,S-Platin(II)-Komplex mit einem indigoiden 1,3,5,7-Tetraazafulvalen-4,8-dithion

✍ Scribed by Frank Kühlwein; Rudolf Gompper; Wolfgang Beck

Publisher: John Wiley and Sons
Year: 1998
Tongue: German
Weight: 71 KB
Volume: 624
Category: Article
ISSN: 0372-7874
DOI: 10.1002/(sici)1521-3749(199801)624:1<7::aid-zaac7>3.0.co;2-u

No coin nor oath required. For personal study only.

✦ Synopsis

The dianion of 2,6-bis(diethylamino)-3,4,7,8-tetrahydro-1,3,5,7-tetraazafulvalene-4,8-dithione (1-2 H + ) reacts with the chloro-bridged platinum(II)-complex [(Et 3 P)PtCl 2 ] 2 to give a dark green (N,S)-bischelate (Et 3 P)(Cl)Pt(1-2 H + )Pt(Cl)(PEt 3 ) (2). Spectroscopic data and a 1 H-/ 1 H-2D-COSY-NMR-spectra are discussed. Chelation leads to a bathochromic shift of about 200 nm.