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Short and Effective Synthesis of a Thiophene Analogue of (\pm)-4-Ipomeanol and Its Biological Evaluation
Sonogashira reaction 4-ipomeanol cytotoxic activity MTT assay
2010/4/19
The thiophene analogue of (\pm)-4-ipomeanol (1) was prepared in 2 steps starting from 3-iodothiophene and pent-4-yn-2-ol. The key steps were a Sonogashira reaction, followed by HgO catalysed hydratisa...
Synthesis of azobenzo[b]thiophene derivatives and their dyeing performance on polyester fibre
Synthesis azobenzo[b]thiophene derivatives polyester fibre
2010/4/22
Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate was synthesised by the reaction of cyclohexanone and sulphur with ethylcyanoacetate. The 2-aminothiophene derivative was diazotised and ...