Alkylzinc diorganophosphates: synthesis, structural diversity and unique ability to incorporate zincoxane units

Małgorzata Wolska-Pietkiewicz , Adam Świerkosz , Iwona Justyniak , Agnieszka Grala , Kamil Sokołowski , Janusz Lewiński


Equimolar reactions between ZntBu2 and diphenyl phosphate (dpphe-H) or dimethyl phosphate (dmphe-H) result in the formation of [tBuZn(O2P(OR′)2)]-type compounds which crystallize as tetranuclear aggregates, [tBuZn(dpphe)]4 (14) or [tBuZn(dmphe)]4 (24), with the phosphate ligands spanning 4-coordinate Zn centers. The utility of ZnMe2 instead of ZntBu2 dramatically changes the reaction outcome and leads to [MeZn(O2P(OR′)2)]-type moieties incorporating zincoxane units, i.e., pentanuclear [{MeZn(dpphe)}3(Me2Zn2O)(THF)2] (3) and nonanuclear [{MeZn(dmphe)}6(Me2Zn3O2)] (4) aggregates. The resulting compounds were characterized by 1H and 31P NMR spectroscopy and single-crystal X-ray diffraction analysis.
Author Małgorzata Wolska-Pietkiewicz ZKChM
Małgorzata Wolska-Pietkiewicz,,
- Department Of Catalysis And Organometallic Chemistry
, Adam Świerkosz ZKChM
Adam Świerkosz,,
- Department Of Catalysis And Organometallic Chemistry
, Iwona Justyniak
Iwona Justyniak,,
, Agnieszka Grala
Agnieszka Grala,,
, Kamil Sokołowski
Kamil Sokołowski,,
, Janusz Lewiński ZKChM
Janusz Lewiński,,
- Department Of Catalysis And Organometallic Chemistry
Journal seriesDalton Transactions: the international journal for inorganic, organometallic and bioinorganic chemistry , ISSN 1477-9226
Issue year2016
Publication size in sheets0.5
Languageen angielski
dalton_2016_Wolska.pdf 2.12 MB
Score (nominal)40
ScoreMinisterial score [Punktacja MNiSW] = 40.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) [Punktacja MNiSW (2013-2016)] = 40.0, 28-11-2017, ArticleFromJournal
Publication indicators WoS Impact Factor [Impact Factor WoS]: 2016 = 4.029 (2) - 2016=3.851 (5)
Citation count*0
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