Abstract
Tandem enyne cross-metathesis/ring-closing metathesis between terminal alkynes and 1,5-hexadiene has been demonstrated using the 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene-substituted ruthenium benzylidene complex. Synthesis of 2-substituted 1,3-cyclohexadienes using this one step tandem reaction is reported. In addition, metathesis products were subjected to [4+2] cycloaddition with N-methylmaleimide yielding the corresponding cycloadducts in one synthetic step.
| Original language | English |
|---|---|
| Pages (from-to) | 171-174 |
| Number of pages | 4 |
| Journal | Tetrahedron Letters |
| Volume | 42 |
| Issue number | 2 |
| DOIs | |
| State | Published - Jan 8 2001 |
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