Resorcarene derivative used as a new stationary phase for capillary gas chromatography

摘要

Resorcarene derivative, 2,8,14,20-tetraphenyl-4,6,10,12,16,18,22,24-octapentyloxy-pentacyclo-[19.3.1.~(3,7).l~(9,13).l~(5,19)]octa-cosa-l(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecene (phenyl-pentyloxy-resorcarene) was synthesized and used asa new stationary phase for capillary gas chromatography. The results showed that it had high column efficiency, medium polarity and excellent selectivity, especially for the separation of substituted benzenes. In the separation, strong retention abilityfor naphthalene and its analogs was observed. The thermal stability of this new stationary phase was also tested.