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Synthesis 1990; 1990(4): 339-340
DOI: 10.1055/s-1990-26872
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An Efficient Synthesis of 2,2-Dimethylchromans from 4-Methoxy-2,2-dimethylchromans

Albert Lévai* , Tibor Timár
  • *Department of Organic Chemistry, Lajos Kossuth University, H 4010 Debrecen, Hungary
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Publikationsdatum:
17. September 2002 (online)

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2,2-Dimethylchromans functionally substituted at C-7 were prepared by dealkoxylation of the corresponding 2,2-dimethyl-4-methoxychromans by catalytic hydrogenation on palladium on charcoal in acetic acid.