2-Thioanyldichlorophosphine, new starting material for the preparation of multidentate phosphine ligands: syntheses and characterisation of derivatives of 2-anisyl- and 2-thioanisyldichlorophosphines
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Date
2000
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Mcode
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Language
en
Pages
235-242
Series
J. Organomet. Chem., issue 598
Abstract
A new aryldichlorophosphine, 2-thioanisyldichlorophosphine, and its anisyl analogue, 2-anisyldichlorophosphine, were prepared by using an organozinc halide reagent of 2-thioanisole or 2-anisole with ethereal solution of PCl3 in refluxing conditions. From these aryldichlorophosphines, eight new multidentate phosphine ligands containing 2-thioanisyl, 4-thioanisyl, 2-anisyl, 1-naphthyl and 9-anthracenyl groups were synthesized and characterized. Characterization was based mainly on NMR spectroscopy and X-ray crystallography. The crystal structures of six ligands are reported. The electronic effects on basicity of ligands are discussed.Description
Keywords
ligands, phosphine, synthesis, thioanyldichlorophosphine
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Citation
Laitinen , R H , Heikkinen , V , Haukka , M , Koskinen , A M P & Pursiainen , J 2000 , ' 2-Thioanyldichlorophosphine, new starting material for the preparation of multidentate phosphine ligands: syntheses and characterisation of derivatives of 2-anisyl- and 2-thioanisyldichlorophosphines ' , Journal of Organometallic Chemistry , no. 598 , pp. 235-242 . https://doi.org/10.1016/S0022-328X(99)00711-1
