. . "RIV/67985858:_____/08:00312451" . "Po\u0161ta, Martin" . "Square-planar Diphosphinoazine Rhodium(I) Amido Carbonyl Complexes with an Unsymmetrical PNP\u2019 Pincer-type Coordination" . "Square-planar Diphosphinoazine Rhodium(I) Amido Carbonyl Complexes with an Unsymmetrical PNP\u2019 Pincer-type Coordination"@en . "Journal of Organometallic Chemistry" . "396720" . "\u010Cerm\u00E1k, Jan" . . . . "\u010Ctvercov\u011B plan\u00E1rn\u00ED difosfinoazinov\u00E9 amido-karbonylov\u00E9 komplexy rhodia(I) s nesymetrickou PNP' koordinac\u00ED kle\u0161\u0165ov\u00E9ho typu."@cs . . . . . "P(GA203/01/0554), P(GA203/06/0738), P(LC06070), Z(AV0Z40720504), Z(MSM0021620857)" . "255320200006" . "diphosphinoazines; rhodium carbonyl complexes; pincer complexes"@en . . . "Vojt\u00ED\u0161ek, P." . "S\u00FDkora, Jan" . "[FFF6AA998B7B]" . . . "A series of novel diphosphinoazine rhodium amido carbonyl complexes [{R2PCH=C(But)-NN=C(But)CH2PR2}Rh(CO)] (R = Ph, Pri, c-C6H11, But) was prepared. The crystal structures of three complexes were determined by X-ray diffraction showing the complexes to be essentially planar with mutual trans arrangement of phosphine groups and nitrogens trans to carbonyl ligands. Measurement of valence vibration frequencies of carbonyl groups in the complexes allowed to estimate the electron density on the rhodium centre. In the neutral series of complexes electron dona. The tert-butyl cationic complex undergoes in a low yield an unusual diphosphinoazine bond cleavage with simultaneous oxidation of the metal resulting in a binuclear bis(iminophosphine)dirhodium complex."@en . . "11" . "693" . "\u010Ctvercov\u011B plan\u00E1rn\u00ED difosfinoazinov\u00E9 amido-karbonylov\u00E9 komplexy rhodia(I) s nesymetrickou PNP' koordinac\u00ED kle\u0161\u0165ov\u00E9ho typu."@cs . "7"^^ . . "3"^^ . "A series of novel diphosphinoazine rhodium amido carbonyl complexes [{R2PCH=C(But)-NN=C(But)CH2PR2}Rh(CO)] (R = Ph, Pri, c-C6H11, But) was prepared. The crystal structures of three complexes were determined by X-ray diffraction showing the complexes to be essentially planar with mutual trans arrangement of phosphine groups and nitrogens trans to carbonyl ligands. Measurement of valence vibration frequencies of carbonyl groups in the complexes allowed to estimate the electron density on the rhodium centre. In the neutral series of complexes electron dona. The tert-butyl cationic complex undergoes in a low yield an unusual diphosphinoazine bond cleavage with simultaneous oxidation of the metal resulting in a binuclear bis(iminophosphine)dirhodium complex." . . "C\u00EDsa\u0159ov\u00E1, I." . "Square-planar Diphosphinoazine Rhodium(I) Amido Carbonyl Complexes with an Unsymmetrical PNP\u2019 Pincer-type Coordination" . . . "0022-328X" . "Byla p\u0159ipravena s\u00E9rie nov\u00FDch difosfinoazinov\u00FDch amido-karbonylov\u00FDch komplex\u016F rhodia. Rentgenovou difrakc\u00ED byly ur\u010Deny krystalov\u00E9 struktury t\u0159\u00ED komplex\u016F ukazuj\u00EDc\u00ED v podstat\u011B plan\u00E1rn\u00ED konfiguraci s vz\u00E1jemn\u00FDm trans uspo\u0159\u00E1d\u00E1n\u00EDm fosfinov\u00FDch skupin a trans uspo\u0159\u00E1d\u00E1n\u00EDm dus\u00EDku a karbonylov\u00FDch ligand\u016F. M\u011B\u0159en\u00ED frekvenc\u00ED valen\u010Dn\u00ED vibrace karbonylov\u00FDch skupin v komplexech umo\u017Enilo odhadnout elektronovou hustotu na rhodn\u00E9m centru. Terc-butylov\u00FD kationtov\u00FD complex podl\u00E9h\u00E1 v n\u00EDzk\u00E9m v\u00FDt\u011B\u017Eku neobvykl\u00E9mu \u0161t\u011Bpen\u00ED difosfinoazinov\u00E9 vazby se sou\u010Dasnou oxidac\u00ED kovu a vzniku bunukle\u00E1rn\u00EDho bis(iminofosfin)rhodn\u00E9ho komplexu."@cs . . "RIV/67985858:_____/08:00312451!RIV09-AV0-67985858" . "CH - \u0160v\u00FDcarsk\u00E1 konfederace" . . "Square-planar Diphosphinoazine Rhodium(I) Amido Carbonyl Complexes with an Unsymmetrical PNP\u2019 Pincer-type Coordination"@en . "5"^^ . . .