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Is Fluoride Bonded to Two Pd Acceptors Still Basic? Three CH 2 Cl 2 Molecules Encapsulating a Pd 2 (μ‐F) 2 Square and New Implications for Catalysis
Author(s) -
Grushin Vladimir V.,
Marshall William J.
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20021202)41:23<4476::aid-anie4476>3.0.co;2-g
Subject(s) - deprotonation , intramolecular force , fluoride , chemistry , catalysis , molecule , hydrogen bond , ligand (biochemistry) , ion , alkyl , medicinal chemistry , polymer chemistry , stereochemistry , inorganic chemistry , organic chemistry , biochemistry , receptor
The unexpectedly high basicity of bridging fluoride ions in novel dinuclear Pd complexes is manifested by intramolecular CH⋅⋅⋅F interactions and the unprecedented hydrogen bonding of three CH 2 Cl 2 molecules to the Pd 2 F 2 framework (see scheme). Novel deprotonation of a coordinated (alkyl) 3 P ligand to produce a bifluoride is reported.