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Cooligomerization of Phosphaalkynes and Alkynes in the Coordination Sphere of Rhodium Complexes
Author(s) -
Binger Paul,
Haas Josef,
Herrmann Albert T.,
Langhauser Franz,
Krüger Carl
Publication year - 1991
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.199103101
Subject(s) - chemistry , coordination sphere , bipyramid , ligand (biochemistry) , tetragonal crystal system , rhodium , trigonal bipyramidal molecular geometry , crystallography , crystal structure , pentagonal bipyramidal molecular geometry , stereochemistry , catalysis , organic chemistry , biochemistry , receptor
The 1‐phospha‐2‐rhodacyclobutene 2 is formed upon reaction of the vinylidene complex 1 with tert ‐butylphosphaacetylene and subsequent ligand substitution. In the crystal, 2 can be described as a slightly distorted tetragonal bipyramid with a free coordination site.