Studies on the Preparation of Organic Compounds Labelled by ^(38)Cl.(¥°)
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±èÀ¯¼± ( Kim You-Sun )
Chemistry Division Atomic Energy Research Institute
KMID : 0371819730050010044
Abstract
¹æ»ç¼º ^(38)Cl ·Î Ç¥ÁöµÈ À¯±â ÇÏ·Î°Õ ÈÇÕ¹°ÀÇ Á¦Á¶¹æ¹ýÀ» °¡·Á³»±â À§ÇÏ¿©¼ Phenyl halides(7Á¾), Chloro nitrobenzene(6Á¾), Chloro nitroanisole(2Á¾), Chloro aniline(3Á¾), Chloro anisidine(3Á¾), Chloro toluene(3Á¾), Benzyl chloride À¯µµÃ¼(4Á¾) ¹× ±âŸ ´ëÁ¶ ÈÇÕ¹° 3Á¾ µîÀ» ¿øÀÚ·Î ³»¿¡¼ Á¶»çÇÏ°í »ý¼º¹°À» ¾ËÄ«¸® ¼ö¿ë¾×À¸·Î ÃßÃâÇÏ°í °¢°¢ÀÇ ¹«±â ^(38)Cl ¼öÀ²À» Á¶»ç½Ã°£ º°·Î °ËÅäÇÏ¿´´Ù. ±× °á°ú ÈÇÕ¹°ÀÇ ±¸Á¶ º¸´Ùµµ Ç¥Àû¹°ÀÇ »óÅ¿¡ µû¶ó¼ ¹«±â¹° ¼öÀ²¿¡ º¯È°¡ ÀÖ°í °íü»óÀÇ Ç¥Àû¹°ÀÇ °æ¿ì¿¡´Â ¼öÀ²ÀÌ ÀϹÝÀûÀ¸·Î ¾è°í º¯È°¡ °í¸£´Ù´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. ÈÇб¸Á¶¿¡ µû¸£´Â ¹«±â ^(38)ClÀÇ »ý¼º¼öÀ²ÀÇ °¨¼Ò´Â ÇöÀç±îÁöÀÇ °á°ú·Î º¸¾Æ¼ Phenyl chloridesIn order to clarify an effective procedure of labelling organic chloro com¡©pounds by 38Cl, phenyl chloro derivatives(7 kinds), chloro nitrobenzenes(6 kinds), chloro anisoles(2 kinds), chloro anilines(3 kinds), chloro toluenes(3 kinds), benzyl cholorides(4 kinds), and other comparing samples(3 kinds) were irradiated in the TRIGA Mark-II research reactor and the inorganic 38C1 yields were compared with the. irradiation times after extracting the inorganic portion with an aqueous solution of alkali. It was found that the relative change between the inorganic 38Cl yield and the irradiadiation time depends a great deal on the state of the sample, and a solid sample gave a lower and steady inorganic yield. The inorganic 38Cl yield w s decrcased in the order of phenyl chloro derivatives
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