PALLADIUM-ASSISTED FORMATION OF CARBON-CARBON BONDS .2. STOICHIOMETRIC SYNTHESIS OF SPIROCYCLIC COMPOUNDS - X-RAY STRUCTURE OF A PI-ALLYLICPALLADIUM INTERMEDIATE

Citation
J. Vicente et al., PALLADIUM-ASSISTED FORMATION OF CARBON-CARBON BONDS .2. STOICHIOMETRIC SYNTHESIS OF SPIROCYCLIC COMPOUNDS - X-RAY STRUCTURE OF A PI-ALLYLICPALLADIUM INTERMEDIATE, Inorganica Chimica Acta, 222(1-2), 1994, pp. 1-4
Citations number
15
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00201693
Volume
222
Issue
1-2
Year of publication
1994
Pages
1 - 4
Database
ISI
SICI code
0020-1693(1994)222:1-2<1:PFOCB.>2.0.ZU;2-H
Abstract
Stoichiometric reactions of arylpalladium compounds with alkynes give spirocyclic organic and organometallic compounds. The compound thoxy-6 -acetylphenyl)}di(mu-chloro)dipalladium(II) reacts with diphenylacetyl ene or ethyl 3-phenylpropiolate giving 9,10-dimethoxy-spiro[4.5]1,3,6, 9-decatetraen-8-one and ,10-dimethoxy-spiro[4,5]1,3,6,9-decatetraen-8- one, respectively. A pi-allylpalladium complex, ,9-decatrien-6-enyl}(2 ,2'-bipyridine)palladium(II) trifluoromethylsulfonate solvated, with o ne molecule of 1,2-dichloroethane, has also been isolated and its stru cture determined by X-ray diffraction studies.