Provider: Japan Science and Technology Agency Database: J-STAGE Content:text/plain; charset="utf-8" TY - JOUR TI - A Recyclable Solid Acid Catalyst Sulfated Titania for Easy Synthesis of Quinoxaline and Dipyridophenazine Derivatives under Microwave Irradiation TI - AU - Krishnakumar,Balu AU - Swaminathan,Meenakshisundaram JO - Bulletin of the Chemical Society of Japan VL - 84 IS - 11 SP - 1261 EP - 1266 PY - 2011 DO - 10.1246/bcsj.20110152 ER -