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Yb(OTf) catalyzed [3 + 2] annulations of D-A cyclopropanes with β-oxodithioesters: A regioselective synthesis of tetrahydrothiophenes

RSC Advances, ISSN: 2046-2069, Vol: 5, Issue: 59, Page: 47418-47421
2015
  • 25
    Citations
  • 0
    Usage
  • 4
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    25
    • Citation Indexes
      25
  • Captures
    4

Article Description

A new route to prepare tetrahydrothiophene derivatives from D-A cyclopropanes and β-oxodithioesters catalyzed by Yb(OTf) is reported. This is the first example using β-oxodithioesters as dipolarophiles to react with D-A cyclopropanes. The method exhibits good regioselectivity.

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