An Efficient Synthesis of [(Tosylamino)alkyl]naphthalenols by Nucleophilic Addition of Naphthalen-2-ol with N-Tosyl Imines Using Boron Trifluoride Etherate as Catalyst

[摘要]：[(Tosylamino)alkyl]naphthalenols have efficiently been synthesized by nucleophilic addition of naphthalen-2-ol with N-tosyl imines (derived from both aromatic and aliphatic aldehydes) in the presence of BF3 center dot OEt2 as a catalyst at room temperature. The products are formed within 5-9 h in high yields (72-91%).

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