Title of article :
1-Ferrocenylcyclopropene and 1-ferrocenylcyclopropyl cation
Author/Authors :
Tatiana Klimova، نويسنده , , Elena I Klimova، نويسنده , , Marcos Martinez Garcia، نويسنده , , Cecilio Alvarez-Toledano، نويسنده , , Rubén Alfredo Toscano، نويسنده ,
Issue Information :
دوفصلنامه با شماره پیاپی سال 2003
Abstract :
Dehydrobromination of cis and trans isomers of 1-bromo-2-ferrocenylcyclopropanes affords 1-ferrocenylcyclopropene. Its protonation with HBF4 results in 1-ferrocenylcyclopropylium tetrafluoroborate, which alkylates N,N-dimethylaniline in para position to yield 1-(p-dimethylaminophenyl)-1-ferrocenylcyclopropane. 1-Ferrocenylcyclopropene reacts with 1,3-diphenylisobenzofuran to give the classical [4+2]-cycloaddition product. Its structure as exo-2-ferrocenyl-1,5-diphenyl-6,7-benzo-8-oxatricyclo[3.2.1.02,4]oct-6-ene was established based on the data from X-ray diffraction analysis.
Keywords :
Cyclopropyl cation , Ferrocene , cyclopropene , Cyclopropane , Protonation , Alkylation
Journal title :
Journal of Organometallic Chemistry
Journal title :
Journal of Organometallic Chemistry