toward the products. The substitution of carbonate led to new Pt-DMSO carboxylate complexes 2–4, while the total substitution of the ligands of complex 1 gave new Pt-phosphino carboxylates 5–9 in high yields. The X-ray crystal structures of complexes [Pt(D(−)-quinate-O,O′)(Me2SO-S)2] (3), [Pt(salicylate)(Me2SO-S)2] (4) and [Pt(salicylate)(PPh3)2] (6) were determined. The tests of the antiproliferative activity
Reactions of diphosphineplatinum(II) oxalate complexes with phenylacetylene. Formation of phenylalkynylplatinum complexes
作者:Gordon K. Anderson、Gregg J. Lumetta
DOI:10.1016/0022-328x(85)80277-1
日期:1985.11
[Pt(C2O4)(dppe)] reacts thermally with PhCCH to produce [Pt(CCPh)2(dppe)], which has been prepared by alternative routes. Similar treatment of [Pt(C2O4)(dppm)] initially produces [Pt(CCPh)2(dppm)], which rearranges to give cis,cis-[Pt2(CCPh)4(μ-dppm)2]. Reaction of [PtCl2(dppm)] with PhCCH/KOH/18-crown-6, or with (PhCC)SnMe3, gives [Pt(CCPh)2(dppm)], which may be converted to the cis,cis-dimer by addition
[Pt(C 2 O 4)(dppe)]与PhCCH热反应生成[Pt(CCPh)2(dppe)],已通过其他方法制备。类似的处理的[PT(C 2 Ò 4)(DPPM)]最初产生[PT(CCPh)2(DPPM)],其重排,得到顺式,顺式- [PT 2(CCPh)4(μ- dppm)2 ]。[PtCl 2(dppm)]与PhCCH/ KOH / 18-crown-6或与(PhCC)SnMe 3反应,得到[Pt(CCPh)2(dppm)],可以将其转化至顺,顺-通过添加草酸生成二聚体。紫外线辐照或以痕量dppm回流可以将[Pt(CCPh)2(dppm)]转换为trans,trans- [Pt 2(CCPh)4(μ-dppm)2 ],但是顺式,顺式-二聚体在这些条件下是稳定的。[Pt(C 2 O 4)L 2 ](L = PPh 3,PEt 3)配合物也与PhCCH热反应生成[Pt(CCPh)2
Pham, Eric K.; West, Robert, Organometallics, 1990, vol. 9, # 5, p. 1517 - 1523
作者:Pham, Eric K.、West, Robert
DOI:——
日期:——
Bellon, Pier Luigi; Ceriotti, Alessandro; Demartin, Francesco, Journal of the Chemical Society, Dalton Transactions
作者:Bellon, Pier Luigi、Ceriotti, Alessandro、Demartin, Francesco、Longoni, Giuliano、Heaton, Brian T.
DOI:——
日期:——
Photochemical generation of bis(phosphine)palladium and bis(phosphine)platinum equivalents
作者:Ralph S. Paonessa、Andrea L. Prignano、William C. Trogler