A simple Palladium catalyst system for the efficient cyclotrimerization of acetylenes
- Troisi, L.
- Bona, F.
- Granito, C.
- Perrone, S.
- Ronzini, L.
- Romano, L.
- Rosato. F.,
Publication date
May 2012
DOI Publisher
Università del Salento Language
EnglishAbstract
A cyclotrimerization of 4-R-phenylacetylenes variously substituted is performed using Pd(OAc)2 and Ph3P as catalytic system. The substituted 1,3,5-triphenylbenzenes and 1,2,4-triphenylbenzenes iso-lated were characterized by NMR spectroscopy and a reaction mechanism is also proposed
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