%0 Journal Article
%A Elsayed Moussa, Mehdi
%A Peresypkina, Eugenia
%A Virovets, Alexandr
%A Venus, Dominik
%A Balázs, Gábor
%A Scheer, Manfred
%T Tuning the dimensionality of organometallic–organic hybrid polymers assembled from [Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(η<sup>2</sup>−P<sub>2</sub>)], bipyridyl linkers and Ag<sup>I</sup> ions
%J CrystEngComm
%V 20
%N 46
%@ 1466-8033
%C London
%I RSC
%M PUBDB-2018-04954
%P 7417 - 7422
%D 2018
%Z © The Royal Society of Chemistry
%X The reactions of the P<sub>2</sub> ligand complex [Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(η<sup>2</sup>-P<sub>2</sub>)] (Cp =C<sub>5</sub>H<sub>5</sub>, 1) with Ag[AlOC(CF<sub>3</sub>)<sub>3</sub><sub>4</sub>] (Ag[TEF]) in the presence of therigid bipyridyl linkers 1,2-di(pyridin-4-yl)ethyne (3), 4,4′-bis(pyridin-4-ylethynyl)-1,1′-biphenyl (4) and 4,4′-bipyridine (5) possessingvarious lengths are studied. The reaction with the longer linkers (3and 4) leads to the formation of the 1D organometallic–organichybrid polymers [Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(μ<sub>4</sub>,η<sup>1:1:2:2</sup>-P<sub>2</sub>)<sub>2</sub>Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(μ<sub>3</sub>,η<sup>1:2:2</sup>-P<sub>2</sub>)<sub>2</sub>(μ,η<sup>1:1</sup>-C<sub>12</sub>H<sub>8</sub>N<sub>2</sub>)Ag<sub>2</sub>]<sub>n</sub>[TEF]<sub>2n</sub> (6) and[Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(μ<sub>4</sub>,η<sup>1:1:2:2</sup>-P<sub>2</sub>)<sub>2</sub>Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(μ<sub>3</sub>,η<sup>1:2:2</sup>-P<sub>2</sub>)<sub>2</sub>(μ,η<sup>1:1</sup>-C<sub>26</sub>H<sub>16</sub>N<sub>2</sub>)Ag<sub>2</sub>]<sub>n</sub>[TEF]<sub>2n</sub> (7) in high selectivity. A similar reaction withthe short linker 5 affords a mixture of the 2D hybrid polymers[Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(μ<sub>4</sub>,η<sup>1:2:2:2</sup>-P<sub>2</sub>)<sub>2</sub>(μ,η<sup>1:1</sup>-C<sub>13</sub>H<sub>14</sub>N<sub>2</sub>)Ag<sub>2</sub>]<sub>n</sub>[TEF]<sub>2n</sub> (8) andthe 3D hybrid network [Cp<sub>2</sub>Mo<sub>2</sub>(CO)<sub>4</sub>(μ<sub>4</sub>,η<sup>1:1:2:2</sup>-P<sub>2</sub>)<sub>2</sub>(μ,η<sup>1:1</sup>-C<sub>10</sub>H<sub>8</sub>N<sub>2</sub>)Ag]<sub>n</sub>[TEF]<sub>2n</sub> (9). However, a selective synthesis of 8 or 9 ispossible when the reaction is performed at 0 °C and 60 °C,respectively.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000451535200002
%R 10.1039/C8CE01792A
%U https://bib-pubdb1.desy.de/record/416542