Mesitylgold Complexes: Synthesis and Reactivity; Crystal Structure of 2>2 (mes = mesityl, tht = tetrahydrothiophene)

DOI: 10.1039/DT9940002515

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 2515 - 2518 (1994)

Update date:2022-07-29

Topics:

Authors:

Contel, Maria

Jimenez, Josefina

Jones, Peter G.

Laguna, Antonio

Laguna, Mariano

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Article abstract of DOI:10.1039/DT9940002515

The complex reacted with MgBr(mes) (mes = mesityl) to give the corresponding gold(I) derivative , which undergoes substitution reactions with neutral ligands to give the neutral complexes (L = Ph2PCH2PPh2, PPh3 or PPh2Me) or with QX to afford anionic complexes Q .The latter reacted with X2 (X = Cl or Br) to give gold(III) complexes, Q .The reaction of with afforded <<(Ph3P)Au(μ-mes)AgL>n>n (L = PPh3, n = 1; L = tht, n = 2).The structure of <<(Ph3P)Au(μ-mes)Ag(tht)>2>2 has been determined by a single-crystal X-ray diffraction study, which shows an Au-Ag distance of 2.8245(6) Angstroem.

Full text of DOI:10.1039/DT9940002515

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