An efficient synthesis of 6H,7H-chromeno[4,3-b]chromenes and 6,7-dihydrothio chromeno[3,2-c]chromenes as 9-substituted xanthene like analogs
Sudipta Kumar Manna, Maloy Kumar Parai, Gautam PandaVolume:
52
Year:
2011
Language:
english
Pages:
5
DOI:
10.1016/j.tetlet.2011.08.127
File:
PDF, 789 KB
english, 2011