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β‐hydroxydithipozimtsäure als Ligand. Palladium(II)‐ und Platin(II)‐Komplexe von 2‐benzoyl‐1‐,1‐ethendithiolat. Kristallstrukturanalyse von cis ‐{(Ph 3 P) 2 Pt[S 2 CCHC(O)C 6 H 5 ]}
Author(s) -
Weigand Wolfgang,
Bosl Gabriele,
Polborn Kurt
Publication year - 1990
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19901230621
Subject(s) - chemistry , palladium , platinum , ligand (biochemistry) , crystal structure , medicinal chemistry , stereochemistry , x ray crystallography , crystallography , catalysis , diffraction , organic chemistry , biochemistry , physics , receptor , optics
β‐Hydroxydithiocinnamic Acid as Ligand. Palladium(I1) and Platinum(I1) Complexes of 2‐Benzoyl‐1,l‐ethenedithiolate. Crystal Structure Analysis of cis ‐{(Ph 3 P) 2 Pt[S 2 CCHC(O)C 6 H 5 ]} β‐Hydroxydithiocinnamic acid reacts with L 2 Mcl 2 (L = Et 3 P, Ph 3 P, 1/2 dppe; M = Pd, Pt) to yield 2‐benzoyl‐1,1‐ethenedithiolate complexes L 2 M[S 2 CCHC(O)C 6 H 5 ] ( 2a : L = Ph 3 P, M = Pd; 2b : L = Et 3 P, M = Pt; 2c : L = Ph 3 P, m = Pt; 2d : L = 1/2 dppe, M = Pt). The compounds 2a – 2d were characterized by their spectroscopic data (IR; 1 H, 13 C, 31 P NMR); the structure of 2c was determined by X‐ray diffraction. A fluid solution of 2c shows fluorescence.