SINTESA ARILYODIDA MELALUI ARILTALIUM DAN PENGGUNAAN ARILTALIUM UNTUK SINTESA

• Main Author: Syaawalz, Amry
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/2009
• Institution: Institut Teknologi Bandung

Radioiodine compounds have been used in nuclear medicine, industry and hydrology. Usually, radioiodine compounds are synthesized by isotopic exchange reaction. In the present works, o-iodobenzoic acid and p-iodoanisole had been synthesized by the thalation reaction of benzoicacid and anisole followed by iodination. By using this method o-iodobenzoic acid and p-iodoanisole were obtained in 23,2% and 78,0%, respectively. A reaction of resorcinolthalium bistrifluoroacetic and benzoylchloride had also been carried out. Liquid chromatographic analysis of the reaction product indicated a mixture of three different compounds. The retention time of the first compound was 1,7 minuttes, the second was 2,2 minuttes and the third one was 5,8 minuttes. The melting point of these compound were 114°C, 134°C and 116°C, respectively. The infrared and nuclear magnetic resonance spectroscopic analysis showed that all of these compounds had the characteristics of the aromatic absorbtion and difference absorbtion of the carbonyl functions. The stucture of these compounds had not yet been fur ther elucidated.