Premium
Thermally and Photochemically Controlled Insertion of Alkynes into Clusters: A Route to Organometallic π‐Ligands
Author(s) -
Knoll Konrad,
Orama Olli,
Huttner Gottfried
Publication year - 1984
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.198409761
Subject(s) - diphenylacetylene , ring (chemistry) , ligand (biochemistry) , chemistry , cluster (spacecraft) , photochemistry , group 2 organometallic chemistry , stereochemistry , crystallography , molecule , catalysis , organic chemistry , receptor , computer science , programming language , biochemistry
A novel, cyclic conjugated 4π ligand containing a C 2 Fe 2 P ring is formed as complex 1 with Fe(CO) 3 in the photochemical insertion of diphenylacetylene into the cluster [(μ 3 ‐RP){Fe(CO) 3 } 3 CO], R = p ‐methoxyphenyl. 1 , with its almost planar ring, is isolobal with dihydro‐1,2,5‐thiadiborole ligands.—On thermal activation, a complex containing a “heterobutadiene” ligand is formed instead of 1 .