%0 Journal Article
%T EFECTO DEL SUSTITUYENTE SOBRE EL ANILLO PORFIR¨ªNICO Y EL AGENTE OXIDANTE EN LA FUNCIONALIZACI¨®N DE COMPUESTOS ALIF¨¢TICOS
%A Romero
%A Luis F.
%A Amaya
%A Carlos
%A Sierra
%A C¨¦sar A.
%J Revista Colombiana de Qu¨ªmica
%D 2010
%I Universidad Nacional de Colombia
%X in this work was studied the functionalizations of squalane and tetradecane varying the electronic nature of the substituents over the porphyrinic ring and the oxidizing agent (kio4,2khso5-khs(vk2so4, naclo and h2o2). three metallo-porphyrins (mn(ttp)cl, mn ¦Ñ-no2tpp) cl and mn(trimeotpp)cl) were synthesized and characterized with yields of 40, 52 and 43% respectively. twenty four different functionalisation systems were carried out and quantified by gas chromatography using internal standard method and the products were identified by gas chromatography-mass spectroscopy. the functionalisations were quantified by cg and the products identified by gc-ms and ft-ir. the results showed that a good choice porphyirin-oxidizing agent pair can produce functionalization yields up to 42% for tetradecane and 80% for squalane.
%K functionalisation
%K porphyrins
%K oxidation
%K tetradecane and squalane.
%U http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S0120-28042010000100002&lng=en&nrm=iso&tlng=en