caa a22 4500 477075207 CHVBK 20180405111437.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF02827588 doi (NATIONALLICENCE)springer-10.1007/BF02827588 Synthesis and spectroscopy of nitridoruthenium (VI) and osmium (VI) porphyrins [Elektronische Daten] [Li Zaoying, Che Chiming, Poon Chungkwong] Reaction of Ru (4-Cl-TPP) (CO) (MeOH) [4-Cl-TPP = meso-kis (4-chlorophenyl) porphyrinato dianion] with 3-chloroperoxybenzoic acid (m-CPBA) followed by treatment of the mixture with an aqueous ammonia solution afforded the first nitrido ruthenium porphyrin Ru(4-Cl-TPP) (N) (OH). Three new nitrido osmium (VI) porphyrins, Os (Por) (N) (OH) (Por=TPP, TTP, and 4-Cl-TPP), were synthesized from oxidation of Os(Por)(NH3)2 withm-CPBA. All these new complexes were characterized by1H NMR, IR, UV/Visible spectra and elemental analyses. Both nitrido ruthenium (VI) and osmium (VI) porphyrins are diamagnetic. Their pyrrole proton resonances appear at slightly lower fields than those of the corresponding dioxo Ru(VI) and Os(VI) porphyrins. The {ie89-1}, or {ie89-2}, region is obscured by the strong "oxidation state marker” band. Springer, 1996 nitrido ruthenium nationallicence osmium porphyrin nationallicence synthesis nationallicence characterization nationallicence Zaoying Li Department of Chemistry, Wuhan University, 430072, Wuhan, China aut Chiming Che Department of Chemistry, The University of Hong Kong, Hong Kong aut Chungkwong Poon Department of Chemistry, The University of Hong Kong, Hong Kong aut Wuhan University Journal of Natural Sciences Wuhan University 1/1(1996-03-01), 89-94 1007-1202 1:1<89 1996 1 11859 https://doi.org/10.1007/BF02827588 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02827588 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zaoying Li Department of Chemistry, Wuhan University, 430072, Wuhan, China aut NATIONALLICENCE 700 1- Chiming Che Department of Chemistry, The University of Hong Kong, Hong Kong aut NATIONALLICENCE 700 1- Chungkwong Poon Department of Chemistry, The University of Hong Kong, Hong Kong aut NATIONALLICENCE 773 0- Wuhan University Journal of Natural Sciences Wuhan University 1/1(1996-03-01), 89-94 1007-1202 1:1<89 1996 1 11859 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer