132365-33-4Relevant academic research and scientific papers
Formation and Characterization of Neutral and Cationic Amino(thio)carbene Complexes of Gold(I) from Thiazolyl Precursors
Raubenheimer, Helgard G.,Scott, Fred,Kruger, Gert J.,Toerien, James G.,Otte, Ronald,et al.
, p. 2091 - 2098 (2007/10/02)
Benzothiazole-2-yl-, 4-methylthiazolyl- and thiazolyl-lithium reacted with (tht =tetrahydrothiophene) to form bis(thiazolyl)aurate compounds which can be protonated or alkylated to give mono- and bis-(carbene) complexes of the type and 1=CX2S)2>(+) (X1X2 = C4H4; X1 = Me, X2 = H; X1 = X2 = H; R = H or Me).The strongly ligated gold phosphine and perfluorophenyl complexes and as well as AuCN also reacted with the thiazolyllithiums to afford, upon protonation or alkylation, cationic and neutral carbene compounds.Complicating side-reactions, such as homoleptic rearrangement, protonation or alkylation on carbon rather than nitrogen and dissociative polymerization were observed.The crystal structure of the neutral mono(carbene) complex shows a gold-gold interaction with a distance of 3.075(1) Angstroem.
The Synthesis of Gold(I) Carbene Complexes using 4-Methylthiazolyllithium
Raubenheimer, Helgard G.,Scott, Fred,Roos, Marita,Otte, Ronald
, p. 1722 - 1723 (2007/10/02)
Reaction of various chlorogold(I) complexes with 4-methylthiazolyllithium followed by protonation and alkylation produces new mono- and bis(carbene) complexes.
