Structural study of analogues of Wilkinson's compound [Rh(X)(PPh3)3] (X = NCO, NCS, N3, N(CN)2) and derivatives [Rh(NCO)(O2)(PPh3)3] and [Rh(η6-C6H5B(NCO)Ph2)(PPh3)2]

被引：1

作者：

Fernandes, Manuel A. ^{[1
]}

Mashabane, Gcinaphi Z. ^{[1
]}

Weber, Rosemarie ^{[1
]}

Carlton, Laurence ^{[1
]}

机构：

[1] Univ Witwatersrand, Sch Chem, Mol Sci Inst, Johannesburg, South Africa

来源：

POLYHEDRON | 2020年 / 181卷

关键词：

Rhodium; Cyanate; Thiocyanate; Dicyanamide; Triphenylboron; TRIPHENYLCYANOBORATE COMPLEXES; RHODIUM(I) COMPLEXES; MOLECULAR-STRUCTURE; CRYSTAL; NMR; LIGAND; CO;

D O I：

10.1016/j.poly.2020.114468

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Structures are reported for the complexes [Rh(X)(PPh3)(3)] (X = NCO, NCS, N-3, N(CN)(2)) and for the products obtained by the reaction of the NCO complex with O-2 (giving [Rh(NCO)(O-2)(PPh3)(3)]) and with triphenylboron (giving [Rh(eta(6)-C6H5B(NCO)Ph-2)(PPh3)(2)]), a reaction involving an unusual ligand migration from rhodium to boron. The N-bonded attachment of the cyanate and thiocyanate ligands in [Rh(X)(PPh3)(3)] (X = NCO, NCS) is confirmed by P-31{N-15} NMR. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页数：6

共 28 条

[1] INTERACTION OF CARBON-DIOXIDE WITH COORDINATIVELY UNSATURATED RHODIUM(I) COMPLEXES WITH THE LIGAND 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE [J].

ALBANO, P ;

ARESTA, M ;

MANASSERO, M .

INORGANIC CHEMISTRY, 1980, 19 (04) :1069-1072

[2] LINKAGE ISOMERS OF CYANATE GROUP - O-CYANATO AND N-CYANATO-[TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I)] [J].

ANDERSON, SJ ;

NORBURY, AH ;

SONGSTAD, J .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1974, (02) :37-38

[3]

[Anonymous], 2017, APEX3 INCL SAINT SAD

[4] CORRELATION OF PROTON AND N-15 CHEMICAL-SHIFTS BY MULTIPLE QUANTUM NMR [J].

BAX, A ;

GRIFFEY, RH ;

HAWKINS, BL .

JOURNAL OF MAGNETIC RESONANCE, 1983, 55 (02) :301-315

[5] PSEUDOHALOGENO-METAL COMPOUNDS .72. AZIDE ION AND N-NUCLEOPHILE ADDITIONS TO COORDINATED CARBON-MONOXIDE AND CO-CONTAINING LIGANDS, AND RELATED REACTIONS - AZIDO-CARBONYL AND ISOCYANATO-CARBONYL METAL-COMPLEXES [J].

BECK, W .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1990, 383 (1-3) :143-160

[6] FORMATION OF ISOCYANATO COMPLEXES FROM METAL AZIDE COMPLEXES AND CARBON MONOXIDE [J].

BECK, W ;

FEHLHAMM.WP ;

POLLMANN, P ;

SCHACHL, H .

CHEMISCHE BERICHTE-RECUEIL, 1969, 102 (06) :1976-&

[7] CRYSTAL AND MOLECULAR-STRUCTURE OF CHLORO(DIOXYGEN)TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) [J].

BENNETT, MJ ;

DONALDSON, PB .

INORGANIC CHEMISTRY, 1977, 16 (07) :1581-1585

[8] CRYSTAL AND MOLECULAR-STRUCTURE OF ORANGE AND RED ALLOTROPES OF CHLOROTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) [J].

BENNETT, MJ ;

DONALDSON, PB .

INORGANIC CHEMISTRY, 1977, 16 (03) :655-660

[9] Triphenylcyanoborate complexes of rhodium. A nitrogen-15 NMR study of [Rh(NCBPh(3))(PPh(3))(3)] and [Rh(CNBPh(3))(PPh(3))(3)] and their derivatives [J].

Carlton, L ;

Weber, R .

INORGANIC CHEMISTRY, 1996, 35 (20) :5843-5850

[10] Rhodium-103 NMR of [Rh(X)(PPh3)3] [X = Cl, N3, NCO, NCS, N(CN)2, NCBPh3, CNBPh3, CN] and derivatives containing CO, isocyanide, pyridine, H2 and O2.: Ligand, solvent and temperature effects [J].

Carlton, L .

MAGNETIC RESONANCE IN CHEMISTRY, 2004, 42 (09) :760-768

← 1 2 3 →