Premium
Coordinated versus Noncoordinated Isocyanides: Synthesis of Complexes CH 3 C(CH 2 NC) x [CH 2 NC—Cr(CO) 5 ] 3‐x (x=1, 2) and Crystal Structure of CH 3 C(CH 2 NC) 2 [CH 2 NC — Cr(CO) 5 ]
Author(s) -
Ekkehardt Hahn F.,
Tamm Matthias
Publication year - 1992
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19921250120
Subject(s) - chemistry , isocyanide , ligand (biochemistry) , molecule , stoichiometry , crystallography , stereochemistry , biochemistry , receptor , organic chemistry
The triisocyanide ligand CH 3 C(CH 2 NC) 3 reacts with Cr‐(CO) 5 (THF) depending on the stoichiometry to give the complexes CH 3 C(CH 2 NC) x [CH 2 NC—Cr(CO) 5 ] 3‐x (x=1, 2). The complex CH 3 C(CH 2 NC) 2 [CH 2 NC — Cr(CO) 5 ] has been characterized by an X‐ray structure analysis allowing a direct comparison of the bonding parameters of coordinated and noncoordinated isocyanide ligands in the same molecule.