Novel, One-Pot Procedure for the Synthesis of 2-Arylethanol Derivatives
Novel, One-Pot Procedure for the Synthesis of 2-Arylethanol Derivatives
复制标题
合成 2-芳基乙醇衍生物的新型一锅法
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
B. Wünsch
中科院分区:
文献类型:
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作者:
T. Schläger;C. Oberdorf;B. Tewes;B. Wünsch
An efficient one-pot synthesis of 2-arylethanol derivatives using ethylene sulfate as a C 2 building block is described. High yields are obtained upon trapping of aryllithium intermediates generated by halogen-metal exchange or directed metalation with ethylene sulfate. The resulting heteroaryl or phenylethanol derivatives represent versatile building blocks for the synthesis of annulated pyran derivatives by oxa-Pictet-Spengler reaction.