Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lorna Linford"'
Autor:
Helgard G. Raubenheimer, Lorna Linford
Publikováno v:
ChemInform. 24
Publisher Summary This chapter discusses the reactions of organosulfur and organoselenium compounds mediated by transition metals. In organic synthetic reactions, the scope and applications of organosulfur and organoselenium chemistry have increased
Autor:
Gert J. Kruger, Werner E. van Zyl, Helgard G. Raubenheimer, Lorna Linford, Ronald Otte, Anthonie Lombard
Publikováno v:
Polyhedron. 11:893-900
[AuCl], H[AuCl4] or [AuCl3] react with various thiones to form stable complexes of the type [AuCl(thione)] or [AuCl3(thione)] in high yields. The products were characterized by 1H NMR, IR and UV spectroscopy and by determining the crystal and molecul
Publikováno v:
Journal of Organometallic Chemistry. 393:C49-C52
Irradiation of a mixture of tetrathiofulvalene (TTF) and iron pentacarbonyl in THF gives a dinuclear hexacarbonyl iron chelate, Fe2(CO)6[μ-SC( CSCHCHS )SCHCH] (1), by ring-opening of TTF adjacent to an internal double bond. The donated liga
Autor:
Lorna Linford, Helgard G. Raubenheimer
Publisher Summary This chapter discusses the reactions of organosulfur and organoselenium compounds mediated by transition metals. In organic synthetic reactions, the scope and applications of organosulfur and organoselenium chemistry have increased
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69b61ccd45f690a840ec8cc8a81bc2d8
https://doi.org/10.1016/s0065-3055(08)60478-5
https://doi.org/10.1016/s0065-3055(08)60478-5
Publikováno v:
ChemInform. 21
Autor:
Gert J. Kruger, Werner E. van Zyl, Ronald Otte, Pierre J. Olivier, Itha Taljaard, Helgard G. Raubenheimer, Lorna Linford, James G. Toerien, Fred Scott
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :2091
Benzothiazole-2-yl-, 4-methylthiazolyl- and thiazolyl-lithium reacted with [AuCl(tht)](tht = tetrahydrothiophene) to form bis(thiazolyl)aurate compounds which can be protonated or alkylated to give mono- and bis-(carbene) complexes of the type [Au([g
Publikováno v:
Journal of Organometallic Chemistry. 280:241-251
Diiron nonacarbonyl, [Fe 2 (CO) 9 ], reacts with Lawesson's reagent, ( p MeOC 6 H 4 ){ovtsqb|P(=S)SP(=S)(C 6 H 4 OMe- p )S}, in tetrahydrofuran to give a number of products including [Fe 2 (CO) 6 {μ-S 2 P(C 6 H 4 OMe- p )Fe(CO) 4 }] (III). Single cr
Publikováno v:
Journal of Organometallic Chemistry. 262:69-79
Four different conversions were observed when a mixture of [Fe(CO)5] and ethylenetrithiocarbonate was irradiated with ultraviolet light in tetrahydrofuran: (i) the thione bond in the ligand was broken and the sulphur atom was incorporated into a clus
Publikováno v:
J. Chem. Soc., Dalton Trans.. :2337-2340
The compound [Cr(CO)5{S[graphic omitted]}] reacted with Li(NPri2), CS2, and [Et3O][BF4] to afford either [Cr(CO)5{SCHCHC(SEt)2}](1) or [Cr(CO)5{SC(SCHCH2)SEt}](2) depending upon the reaction conditions employed. The crystal structure of the co-ordina
Autor:
Gert J. Kruger, Helgard G. Raubenheimer, Charles F. Marais, Lorna Linford, Johannes T. Z. Hattingh, Petrus H. van Rooyen
Publikováno v:
Journal of Organometallic Chemistry. 355:337-349
Reaction of the unusual thioketone adduct [W(CO) 5 &[;C(OEt)(Ph)C(Ph)=C=S&];]Li with [Fe(CO) 2 CpI] gives two binuclear tungsten iron complex isomers of composition [W(CO) 5 &[;C(SFe[CO] 2 Cp)C(Ph)=C(OEt)Ph&];] that differ only in the position of the