Green synthesis of spiro[indoline-3, 9 ′ -xanthene]trione derivatives using sulfonic acid functionalized SBA-15 as a new nanoporous acid catalyst

Scientia Iranica - Tập 20 - Trang 580-586 - 2013
G. Mohammadi Ziarani1, N. Lashgari1, A.-R. Badiei2
1Department of Chemistry, Alzahra University, Tehran, P.O. Box 19938939973, Iran
2School of Chemistry, College of Science, University of Tehran, Tehran, P.O. Box 14155-6455, Iran