Mona Garakaninezhad, M. Abedini, H. Pirelahi
Mar 21, 2009
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Journal
Transition Metal Chemistry
Abstract
Hexacarbonyltungsten reacts with 2,4,6-triphenylthiopyrylium perchlorate and 2,6-dianisyl-4-phenylthiopyrylium perchlorate in diglyme to afford cationic thiopyrylium salts, 2,4,6-[H2(C6H5)3C5SW(CO)3]+ClO4− and 2,6,4-[H2(C6H5)(C6H4OCH3)2C5SW(CO)3]+ClO4−. Both compounds were characterized by physico-chemical and spectroscopic methods. The HMQC, DEPT-45, and COSY experiments were used to assign carbon and proton signals in the 1H and 13C NMR spectra.