α-Fe2O3 nanoparticles: An efficient, inexpensive catalyst for the one-pot preparation of 3,4-dihydropyrano ”c”chromenes
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The authors thank Dr.S.C.Sharma,Vice chancellor,Tumkur University,Tumkur for his constant encouragement.The authors thank VTU VTU/Aca./2009-10/A-9/l 1714 for the financial support and Chemistry-TEQIP Laboratory of MSRIT and SSMRV College,Chemistr
2012-06-29(万方平台首次上网日期,不代表论文的发表时间)
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143-146