Synthesis and Oligomerization of CpM(CO)(2)

[Image: see text] We showcase efficient synthetic protocols of cyclopentadienyl metal dicarbonyl, CpM(CO)(2) (M = Rh and Ir). Reflecting the relativistic effect, the (1)H and (13)C signals of the Cp ring in CpIr(CO)(2) were upfield shifted when compared with the Rh analogue. A missing dinuclear comp...

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Autores principales: Hashikawa, Yoshifumi, Murata, Yasujiro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2021
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8675160/
https://www.ncbi.nlm.nih.gov/pubmed/34926961
http://dx.doi.org/10.1021/acsomega.1c05739
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author Hashikawa, Yoshifumi
Murata, Yasujiro
author_facet Hashikawa, Yoshifumi
Murata, Yasujiro
author_sort Hashikawa, Yoshifumi
collection PubMed
description [Image: see text] We showcase efficient synthetic protocols of cyclopentadienyl metal dicarbonyl, CpM(CO)(2) (M = Rh and Ir). Reflecting the relativistic effect, the (1)H and (13)C signals of the Cp ring in CpIr(CO)(2) were upfield shifted when compared with the Rh analogue. A missing dinuclear complex, (CpIr)(2)(μ-CO)(CO)(2), was spontaneously generated together with [CpIr(CO)](3) by the loss of CO. The crystallographic analyses unambiguously determined their unique structures with one and three Ir–Ir bonds, respectively.
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spelling pubmed-86751602021-12-17 Synthesis and Oligomerization of CpM(CO)(2) Hashikawa, Yoshifumi Murata, Yasujiro ACS Omega [Image: see text] We showcase efficient synthetic protocols of cyclopentadienyl metal dicarbonyl, CpM(CO)(2) (M = Rh and Ir). Reflecting the relativistic effect, the (1)H and (13)C signals of the Cp ring in CpIr(CO)(2) were upfield shifted when compared with the Rh analogue. A missing dinuclear complex, (CpIr)(2)(μ-CO)(CO)(2), was spontaneously generated together with [CpIr(CO)](3) by the loss of CO. The crystallographic analyses unambiguously determined their unique structures with one and three Ir–Ir bonds, respectively. American Chemical Society 2021-11-24 /pmc/articles/PMC8675160/ /pubmed/34926961 http://dx.doi.org/10.1021/acsomega.1c05739 Text en © 2021 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Hashikawa, Yoshifumi
Murata, Yasujiro
Synthesis and Oligomerization of CpM(CO)(2)
title Synthesis and Oligomerization of CpM(CO)(2)
title_full Synthesis and Oligomerization of CpM(CO)(2)
title_fullStr Synthesis and Oligomerization of CpM(CO)(2)
title_full_unstemmed Synthesis and Oligomerization of CpM(CO)(2)
title_short Synthesis and Oligomerization of CpM(CO)(2)
title_sort synthesis and oligomerization of cpm(co)(2)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8675160/
https://www.ncbi.nlm.nih.gov/pubmed/34926961
http://dx.doi.org/10.1021/acsomega.1c05739
work_keys_str_mv AT hashikawayoshifumi synthesisandoligomerizationofcpmco2
AT muratayasujiro synthesisandoligomerizationofcpmco2

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