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Preparation and Structural Characterization of Simple and Donor-substituted Triorganostannyl 1´-(diphenylphosphino)-1-ferrocenecarboxylates and Their P-chalcogenide Derivatives
Authors: Štěpnička Petr | Císařová Ivana | Růžička Aleš
Year: 2010
Type of publication: článek v odborném periodiku
Name of source: Journal of Organometallic Chemistry
Page from-to: 271-279
Titles:
Language Name Abstract Keywords
cze Preparation and Structural Characterization of Simple and Donor-substituted Triorganostannyl 1´-(difenylfosfino)-1-ferrocenekarboxyláty a jejich P-chalkogenidové deriváty Triorganocíničité chloridy Me3SnCl a (L-NC)Me2SnCl (LNC = 2- [dimethylamino)methyl]fenyl) reagovali s 1'-difenylfosfino)-1-ferrocenkarboxylátem draselným za vzniku příslušného karboxylátu, Ph(2)SnMe(3) (1) a Ph(2)SnMe(2)(LNC) (2; fc = ferrocen-1,1'diyl), zatímco analogický trifenylstannyl derivát 3 vznikl kondenzací Ph3SnOH s 1'-(difenylfosfino)-1-ferrocenkarboxylovou kyselinou (Hdpf). Sloučeniny 1 a 2 bylo snadné oxidovat peroxidem vodíku nebo elementární síra na odpovídající P - chalkogenové deriváty (P - oxidy 1a a 2a; P sulfidy 1b a 2b). Všechny sloučeniny byly studovány NMR, IR a hmotnostní spektrometrií, či rentgenovou difrakcí monokrystalu... Ferrocen; Fosfinokarboxylické ligandy; Organocíničité estery
eng Preparation and Structural Characterization of Simple and Donor-substituted Triorganostannyl 1´-(diphenylphosphino)-1-ferrocenecarboxylates and Their P-chalcogenide Derivatives Triorganotin chlorides Me3SnCl and (L-NC)Me2SnCl (LNC = 2-[(dimethylamino)methyl]phenyl) reacted with potassium 1'-(diphenylphosphino)-1-ferrocenecarboxylate to give the respective carboxylates, Ph(2)PfcCO(2)SnMe(3) (1) and Ph(2)PfcCO(2)SnMe(2)(LNC) (2; fc = ferrocene-1,1'-diyl), while the analogous triphenylstannyl derivative 3 resulted by condensation of Ph3SnOH with 1'-(diphenylphosphino)-1-ferrocenecarboxylic acid (Hdpf). Compounds 1 and 2 were smoothly oxidized with hydrogen peroxide or elemental sulfur to afford the corresponding P-chalcogen derivatives (P-oxides 1a and 2a; P-sulfides 1b and 2b). All compounds were characterized by multinuclear NMR, IR and mass spectroscopy, and the solid-state structures of 1, 1a, 2, 2a and 2b were determined by single-crystal X-ray diffraction... Ferrocene; Phosphinocarboxylic ligands; Organotin esters; Phosphine chalcogenides; Structure elucidation; Cyclic voltammetry

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