TY - JOUR
T1 - Cycloaddition reactions between vinylidene iron(II) complexes and alkynes
T2 - The first stable cyclobutenylidene complexes
AU - Bauer, Dietmar
AU - Härter, Peter
AU - Herdtweck, Eberhardt
PY - 1991
Y1 - 1991
N2 - [(η5-C5H5)(CO)Lfe=C=CH 2]+CF3SO3- complexes react with phenylpropyne with formation of [2 + 2] cycloadducts [(η5-C5H5)(CO)Lfe=C-C(Me)=C(Ph)-CH 2]+CF3SO3- (structurally characterized by X-ray crystallography); addition of phenyllithium leads to a stable cyclobutenyl complex in good yield.
AB - [(η5-C5H5)(CO)Lfe=C=CH 2]+CF3SO3- complexes react with phenylpropyne with formation of [2 + 2] cycloadducts [(η5-C5H5)(CO)Lfe=C-C(Me)=C(Ph)-CH 2]+CF3SO3- (structurally characterized by X-ray crystallography); addition of phenyllithium leads to a stable cyclobutenyl complex in good yield.
UR - http://www.scopus.com/inward/record.url?scp=37049080015&partnerID=8YFLogxK
U2 - 10.1039/C39910000829
DO - 10.1039/C39910000829
M3 - Article
AN - SCOPUS:37049080015
SN - 0022-4936
SP - 829
EP - 830
JO - Journal of the Chemical Society, Chemical Communications
JF - Journal of the Chemical Society, Chemical Communications
IS - 12
ER -