Coordination chemistry of the main group elements with phosphine, arsine and stibine ligands
نویسندگان
چکیده
منابع مشابه
Synthesis and coordination chemistry of tridentate (PNN) amine enamido phosphine ligands with ruthenium.
Tridentate amine-imine-phosphine ligands, R2PC5H7NC2H4NEt2 [(R)PNN(H)], where R = Pr(i) or Bu(t) are synthesized using a straightforward protocol of condensation, deprotonation, and addition of a chlorodialkylphosphine. Multinuclear NMR spectroscopy shows the ligands exist exclusively in the enamine tautomeric form in solution. Treating these ligands with RuHCl(PPr(i)3)2(CO) forms the desired c...
متن کاملSix-coordinate NbF5 and TaF5 complexes with tertiary mono-phosphine and -arsine ligands
The syntheses of the extremely moisture sensitive, neutral [MF5(PR3)] (M = Nb or Ta, R = Me or Ph) and [MF5(AsR3)] (R0 = Me or Et), from reaction of the ligands with MF5 in anhydrous diethyl ether solution are reported. Attempts to isolate analogous complexes with SbMe3 were unsuccessful. The products are characterised by IR and mutinuclear NMR (H, F{H}, P{H} and Nb) spectroscopic studies. Thes...
متن کاملExtremely bulky amide ligands in main group chemistry.
The search for extremely sterically demanding monodentate amide ligands to access main group complexes in low-coordination numbers and highly reactive bonding modes is an area of intense research interest. The recent development of three classes of sterically demanding, monodentate amide ligands - the m-terphenyl anilides [N(R){C6H3Ar2-2,6}](-) (Ar = aryl, R = H, methyl, silyl), substituted car...
متن کاملChiral Phosphine Ligands in the Structural Chemistry of Gold
Z. Naturforsch. 52 b, 1477-1483 (1997); received October 14, 1997 Gold Complexes, Phosphane Complexes, Chiral Phosphanes, Crystal Structure, Diastereomers The reaction of chloro(dimethylsulfide)gold(I) with (2-hydroxybutyl)diphenylphosphine (L) (racemic mixture) in dichloromethane affords high yields of the racemic chiral complex (L)AuCl. Metathesis reactions with KBr or KI, respectively, in a ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Coordination Chemistry Reviews
سال: 2014
ISSN: 0010-8545
DOI: 10.1016/j.ccr.2013.09.020