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Syntheses, Characterization and X‐Ray Structures of the first Copper(I) and Silver(I) Complexes with ATT (ATT = 6‐Aza‐2‐thiothymine)
Author(s) -
Ghassemzadeh Mitra,
Pooramini Mostafa Mohammad,
Tabatabaee Maasoomeh,
Heravid Majid M.,
Neumüller Bernhard
Publication year - 2004
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200300362
Subject(s) - chloroform , chemistry , methanol , copper , crystal structure , silver nitrate , infrared spectroscopy , chloride , single crystal , nuclear chemistry , inorganic chemistry , crystallography , medicinal chemistry , organic chemistry
The reaction of copper(I) chloride with 6‐aza‐2‐thiothymine (ATT, 1 ) and triphenylphosphane in methanol/chloroform gives [(ATT)CuCl(PPh 3 )] ( 2 ) as a neutral complex. [(ATT)Ag(NO 3 )(PPh 3 ) 2 ]·MeOH ( 3 ) can be obtained by the reaction of 1 with silver(I) nitrate and triphenylphosphane in methanol/chloroform in excellent yields and the single crystals of 3 can be obtained from acetonitril solution. Both complexes were characterized by infrared spectroscopy, elemental analyses as well as by X‐ray diffraction studies. Crystal data for 2 at —80 °C: space group I2/a with a = 1859.3(1), b = 1143.2(1), c = 2208.2(1) pm, β = 104.84(1)°, Z = 8, R 1 = 0.0355 and for 3 at —80 °C: space group P2 1 /c with a = 1344.1(1), b = 1553.6(1), c = 1977, 3(3) pm, β = 105.26(1)°, Z = 4, R 1 = 0.0436.