Comparing the asymmetric dppf-type ligands with their semi-homologous counterparts

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10374456" target="_blank" >RIV/00216208:11310/18:10374456 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.jorganchem.2018.01.009" target="_blank" >https://doi.org/10.1016/j.jorganchem.2018.01.009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jorganchem.2018.01.009" target="_blank" >10.1016/j.jorganchem.2018.01.009</a>

Result language
angličtina
Original language name
Comparing the asymmetric dppf-type ligands with their semi-homologous counterparts
Original language description
Two series of asymmetric ferrocene diphosphines, namely the dppf-type ligands R(2)PfcPPh(2) (protected as BH3 adducts; fc = ferrocene-1,10-diyl) and their semi-homologous counterparts R(2)PfcCH(2)PPh(2) (both in free and BH3-protected form), with diverse PR2 groups (R = cyclohexyl, isopropyl and tert-butyl), were prepared and further converted into the respective phosphine selenides, R2P(Se)fcP(Se)Ph-2 and R2P(Se) fcCH(2)P(Se)Ph-2, which were in turn used to evaluate the electronic properties of these diphosphines through (1)J(SeP) coupling constants. When reacted with [PdCl2(MeCN)(2)] or [PdCl2(cod)] (cod = cycloocta-1,5-diene), the dppf-type ligands exclusively afforded the chelate complexes [PdCl2(R(2)PfcPPh(2)-kappa P-2,P')], whereas the more flexible, homologous ligands produced mixtures mainly containing the similar chelate complexes [PdCl2(R(2)PfcCH(2)PPh(2)-kappa P-2,P')] and the P,P'-bridged dimers [PdCl2(m(P,P')-R(2)PfcCH(2)PPh(2))]2.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10402 - Inorganic and nuclear chemistry

Project
<a href="/en/project/GA15-11571S" target="_blank" >GA15-11571S: Unsymmetric phosphinoferrocene donors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)