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[摘要]:An efficient synthesis of carbazole analogs has been achieved via interaction of N-protected-2-methylindoles with N,N-dimethylformamide dimethylacetal as well as N,N-dimethylacetamide dimethylacetal in the presence of pyrrolidine or 1,4-diazabicyclo(2.2.2)octane (DABCO). |
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