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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Diimine supported group 10 hydroxo, oxo, amido, and imido complexes
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Diimine supported group 10 hydroxo, oxo, amido, and imido complexes

机译:二亚胺支持的第10组羟基,氧代,氨基和亚氨基配合物

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摘要

A series of L-2 = diimine (Bian = bis(3,5-diisopropylphenylimino) acenapthene, Bu(2)(t)bpy = 4,4'-di-tert-butyl-2,2'-bipyridine) supported aqua, hydroxo, oxo, amido, imido, and mixed complexes have been prepared. Deprotonation of [L2Pt(mu-OH)](2)(2+) with 1,8-bis(dimethylamino) naphthalene, NaH, or KOH yields [(L2Pt)(2)(mu-OH)(mu-O)](+) as purple (Bian) or red (Bu(2)(t)bpy) solids. Excess KOH gives dark blue [(Bian)Pt(mu-O)](2). MeOTf addition to [(Bu(2)(t)bpy)(2)Pt-2(mu-OH)(mu-O)](+) gives [(Bu(2)(t)bpy)(2)Pt-2(mu-OH)(mu-OMe)](2+) while [(Bian)Pt(mu-O)](2) yields [(Bian)(2)Pt-2(mu-OMe)(mu-O)](+). Treatment of [(Bian)Pt(mu-O)](2) with "(Ph3P)Au+" gives deep purple [(Bian)(2)Pt-2(mu-O)(mu-OAuPPh3)](+) while (COD)Pt(OTf)(2) gives a low yield of [(Bian)Pt-3(mu-OH)(3)(COD)(2)](OTf)(3). Ni(Bu(2)(t)bpy)Cl-2 and [(Ph3PAu)(3)(mu-O)](+) in a 3 : 2 ratio yield red [Ni-3(Bu(2)(t)bpy)(3)(mu-O)(2)](2+). M(Bu(2)(t)bpy)Cl-2 (M = Pd, Pt) and [(Ph3PAu)(3)(mu-O)](+) give [M(Bu(2)(t)bpy)(mu-OAuPPh3)](2)(2+) and [Pd-4(Bu(2)(t)bpy)(4)(mu-OAuPPh3)](3+). Addition of ArNH2 to [M(Bu(2)(t)bpy)(mu-OH)](2)(2+) (M = Pd, Pt) gives [Pt-2(Bu(2)(t)bpy)(2)(mu-NHAr)(mu-OH)](2+) (Ar = Ph, 4-tol, 4-C6H4NO2) and [M(Bu(2)(t)bpy)(mu-NHAr)](2)(2+) (Ar = Ph, tol). Deprotonation of [Pt-2(Bu(2)(t)bpy)(2)(mu-NH-tol)(mu-OH)](2+) with 1,8-bis(dimethylamino) naphthalene or NaH gives [Pt-2(Bu(2)(t)bpy)(2)(mu-NH-tol)(mu-O)](+). Deprotonation of [Pt(Bu(2)(t)bpy)(mu-NH-tol)](2)(2+) with KOBut gives deep green [Pt(Bu(2)(t)bpy)(mu-N-tol)](2). The triflate complexes M(Bu(2)(t)bpy)(OTf)(2) (M = Pd, Pt) are obtained from M(Bu(2)(t)bpy)Cl-2 and AgOTf. Treatment of Pt(Bu(2)(t)bpy)(OTf)(2) with water gives the aqua complex [Pt(Bu(2)(t)bpy)(H2O)(2)](OTf)(2).
机译:一系列L-2 =二亚胺(B(Bian =双(3,5-二异丙基苯基亚氨基)cen啶,Bu(2)(t)bpy = 4,4'-二叔丁基-2,2'-联吡啶)支持的水制备了羟基,羟基,羰基,酰胺基,亚胺基和混合的配合物。 [L2Pt(mu-OH)](2)(2+)用1,8-双(二​​甲基氨基)萘,NaH或KOH脱质子化生成[(L2Pt)(2)(mu-OH)(mu-O) ](+)为紫色(Bian)或红色(Bu(2)(t)bpy)固体。过量的KOH产生深蓝色[(Bian)Pt(mu-O)](2)。 MeOTf除[(Bu(2)(t)bpy)(2)Pt-2(mu-OH)(mu-O)](+)之外还得到[(Bu(2)(t)bpy)(2)Pt -2(mu-OH)(mu-OMe)](2+),而[(Bian)Pt(mu-O)](2)产生[(Bian)(2)Pt-2(mu-OMe)(mu -O)](+)。用“(Ph3P)Au +”处理[(Bian)Pt(mu-O)](2)得到深紫色的[[Bian)(2)Pt-2(mu-O)(mu-OAuPPh3)](+) (COD)Pt(OTf)(2)的收率低[[Bian] Pt-3(mu-OH)(3)(COD)(2)](OTf)(3)。 Ni(Bu(2)(t)bpy)Cl-2和[(Ph3PAu)(3)(mu-O)](+)以3:2的比例产生红色[Ni-3(Bu(2)(t )bpy)(3)(mu-O)(2)](2+)。 M(Bu(2)(t)bpy)Cl-2(M = Pd,Pt)和[(Ph3PAu)(3)(mu-O)](+)给出[M(Bu(2)(t)bpy )(mu-OAuPPh3)](2)(2+)和[Pd-4(Bu(2)(t)bpy)(4)(mu-OAuPPh3)](3+)。将ArNH2添加到[M(Bu(2)(t)bpy)(mu-OH)](2)(2+)(M = Pd,Pt)得到[Pt-2(Bu(2)(t)bpy )(2)(mu-NHAr)(mu-OH)](2+)(Ar = Ph,4-tol,4-C6H4NO2)和[M(Bu(2)(t)bpy)(mu-NHAr) ](2)(2+)(Ar = Ph,tol)。 [Pt-2(Bu(2)(t)bpy)(2)(mu-NH-tol)(mu-OH)](2+)用1,8-双(二​​甲基氨基)萘或NaH脱质子化[ Pt-2(Bu(2)(t)bpy)(2)(mu-NH-tol)(mu-O)](+)。用KO对[Pt(Bu(2)(t)bpy)(mu-NH-tol)](2)(2+)进行质子化但是得到深绿色[Pt(Bu(2)(t)bpy)(mu-N -tol)](2)。从M(Bu(2)(t)bpy)Cl-2和AgOTf获得三氟甲磺酸盐络合物M(Bu(2)(t)bpy)(OTf)(2)(M = Pd,Pt)。用水处理Pt(Bu(2)(t)bpy)(OTf)(2)得到水络合物[Pt(Bu(2)(t)bpy)(H2O)(2)](OTf)(2) 。

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