Can I read The substitution chemistry of a useful new synthon with neutral donor ligands. Part 2. The reactions of [TcCl3(NNPh2)(PPh3)2] with neutral nitrogen and carbon ligands. The X-ray structure of [TcCl2(NNPh2)(bipy)(PPh3)][PF6], [TcCl2(NNPh2)(terpy)][BF4] and [TcCl(NNPh2)(CNCH2Ph)2(PPh3)2][PF6] on EtoBox?

The substitution chemistry of a useful new synthon with neutral donor ligands. Part 2. The reactions of [TcCl3(NNPh2)(PPh3)2] with neutral nitrogen and carbon ligands. The X-ray structure of [TcCl2(NNPh2)(bipy)(PPh3)][PF6], [TcCl2(NNPh2)(terpy)][BF4] and [TcCl(NNPh2)(CNCH2Ph)2(PPh3)2][PF6] by Terrence Nicholson; Daniel J Kramer; Alan Davison; Alun G Jones is a Chemistry article available to read on EtoBox.

What is The substitution chemistry of a useful new synthon with neutral donor ligands. Part 2. The reactions of [TcCl3(NNPh2)(PPh3)2] with neutral nitrogen and carbon ligands. The X-ray structure of [TcCl2(NNPh2)(bipy)(PPh3)][PF6], [TcCl2(NNPh2)(terpy)][BF4] and [TcCl(NNPh2)(CNCH2Ph)2(PPh3)2][PF6] about?

The reaction of [TcCl 3 (N Ä/NPh 2 )(PPh 3 ) 2 ] complex with 2,2? bipyridine in MeOH yields [TcCl(OMe)(N Ä/NPh 2 )(PPh 3 )(bipy)] ' which is isolated as the (BPh 4 ) ( salt. The X-ray structure shows the diphenylisodiazene ligand and methoxide in the axial sites, with the bipyridyl ligand, triphenylphosphine and chloride in the equatorial plane. The methoxide ligand is introduced from the reaction solvent. The TcÃ/N(1) bond length is 1.755(3) A ̊, while N(1)Ã/N(2) is 1.298(4) A ̊and the TcÃ/N(1)Ã/N(2) bond angle is 171.4(2)8, which reflects the multiple bonding through out the zwitterionic isodiazene moiety. The distorted octahedral geometry results from the small bite angle associated with the bipyridine ligand which is 75.98(10)8. In the reaction of [TcCl 3 (N Ä/NPh 2 )(PPh 3 ) 2 ] with terpyridine in MeOH, [TcCl 2 (N Ä/NPh 2 )(terpy)] ' is isolated as the (BF 4 ) ( salt. The X-ray structure shows the isodiazene ligand and terpyridine ligands in the equatorial plane and the chloride ligands in a mutually trans orientation. The Tc Ã/N(1) bond length is 1.739(3) A ̊and the N(1)Ã/N(2) bond length is 1.301(4) A ̊again reflecting the multiple bonding throughout the metal Á/nitrog

Who reads The substitution chemistry of a useful new synthon with neutral donor ligands. Part 2. The reactions of [TcCl3(NNPh2)(PPh3)2] with neutral nitrogen and carbon ligands. The X-ray structure of [TcCl2(NNPh2)(bipy)(PPh3)][PF6], [TcCl2(NNPh2)(terpy)][BF4] and [TcCl(NNPh2)(CNCH2Ph)2(PPh3)2][PF6]?

Author

Terrence Nicholson; Daniel J Kramer; Alan Davison; Alun G Jones

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)

Published

2003

Language

EN

Field

Chemistry (Physical Sciences)