Neue (Ether-Phosphan)-Liganden mit unterschiedlichen elektronischen und sterischen Eigenschaften / New (Ether-Phosphine) Ligands with Different Electronic and Steric Properties
Open Access
- 1 November 1991
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 46 (11) , 1519-1524
- https://doi.org/10.1515/znb-1991-1111
Abstract
New ether-phosphines of the type Ph2P~D (2d, 2g-1, 2n-p) with different electronic and steric properties which are provided with open-chained or cyclic ether moieties are obtained by reaction of LiPPh2 with the corresponding chloromethyl substituted ethers ClCH2~D (1d, 1g-1, 1n-p) in THF. The ligands 2d, 2g-1, and 2n-p are characterized by selected IR and NMR data which function as probes for complexation to transition metals.Keywords
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