TY - JOUR ID - 6638 TI - A Rapid and Eco-friendly Synthesis of 5(6)-Carboxy-Rhodamine 110 Isomers JO - Iranian Journal of Chemistry and Chemical Engineering JA - IJCCE LA - en SN - 1021-9986 AU - Grang, Chen AU - Bin, Liu AU - Ying, Tang AU - Ya, Wu AD - College of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an, Shaanxi, 710065, CHINA AD - College of Environment and Chemical Engineering, Xi'an Polytechnic University, Xi'an, Shaanxi, 710048, CHINA Y1 - 2010 PY - 2010 VL - 29 IS - 3 SP - 73 EP - 76 KW - 5(6)-Carboxy-rhodamine 110 KW - Eco-friendly KW - Microwave irradiation DO - 10.30492/ijcce.2010.6638 N2 - 5(6)-Carboxy-rhodamine 110 isomers were rapidly synthesized by condensation of 3-aminophenol and trimellitic anhydride using microwave irradiation as heating method. After esterification of the two isomers, separation and hydrolyzation provided target products,5-carboxy-rhodamine 110 and 6-carboxy-rhodamine 110, in high yields. The results shows microwave irradiation can effectively reduce the reaction time and the demanding of condensed H2SO4. UR - https://ijcce.ac.ir/article_6638.html L1 - https://ijcce.ac.ir/article_6638_4b47b18a6d859ab29276259e32d344fb.pdf ER -