A tetra-armed cyclen ( L ) with phenylethynylmethyl groups as side-arms forms ·CH 3 CN inclusion crystals from acetonitrile–organic mixed solvents high selectivity.

Submit Manuscript | http://medcraveonline.com it can replace toluene where slower drying is desired. It is also a powerful cleaning agent, e.g., for silicon wafers, circuits and steel [1,2]. Toxicity of xylene in lung, thymus, liver and skin has been reported [3,4]. The nephrotoxicity of xylene has not been well documented. Cortical tubular epithelial cells are a vulnerable site of organic solv...