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Stabilization of a Phosphinic Anhydride R 2 POPR 2 on Gold( I ) and Formation of the Trinuclear Complex (R 2 POAu) 3 —Production of an Octahedral Structural Unit Ag 4 Br 2 2+ by Clamping with R 2 PN(R′)PR 2
Author(s) -
Schmidbaur Hubert,
Aly Aref. A. M.,
Schubert Ulrich
Publication year - 1978
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197808461
Subject(s) - ligand (biochemistry) , octahedron , chemistry , crystallography , stereochemistry , crystal structure , receptor , biochemistry
Tetra‐ tert ‐butyldiphosphoxane, a new complex ligand , has now been stabilized for the first time in the gold compound (2) . Compound (2) was obtained from ClAuCO and t Bu 2 PCl via the complex (1) . There is also something new to report about a related “old” ligand: the 1:2 complex of Ph 2 PNMePPh 2 with AgBr contains a clamped Ag 4 Br 2 octahedron.