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Addition of Hydroxide, Alkoxide, and Carboxylate Anions to Platinum-bonded Ethylene

DOI: 10.1039/DT9900001019

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 1019 - 1022 (1990)

Update date:2022-08-11

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Authors:

Fanizzi, Francesco P.Fanizzi, Francesco P.

Intini, Francesco P.Intini, Francesco P.

Maresca, LucianaMaresca, Luciana

Natile, GiovanniNatile, Giovanni

Gasparrini, FrancescoGasparrini, Francesco

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Article abstract of DOI:10.1039/DT9900001019

The cation 2-C2H4)Cl(tmen)>+ (1) (tmen=N,N,N',N'-tetramethylethylenediamine) reacts with water and alcohol under basic conditions to give nucleophilic addition of hydroxide and alkoxide anions to ethylene and formation of (4) and respectively.Compound (4), either in solution or in the solid, undergoes a condensation reaction with formation of <(tmen)ClPt(CH2CH2OCH2CH2)PtCl(tmen)> (5).Compound (1) reacts also with excess of acetate in water to give the ester complex Cl(tmen)> (6).Compound (6), in the solid state, slowly dissociates to acetate anion and cation (1), redissolution in chloroform restoring the original species.Compounds (3)-(6), dissolved in methanol, are transformed into (2).

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