Gold(I)-catalyzed rearrangement of 3-silyloxy-1,5-enynes: an efficient synthesis of benzo[b]thiophenes, dibenzothiophenes, dibenzofurans, and indole derivatives
With the IPr ligand (IPr=1,3-bis-(2,6-diisopropylphenyl)imidazol-2-ylidene) on gold(I) excellent yields in the benzanellation of 2-substituted thiophenes, benzothiophenes, pyrroles, benzofurans, and indoles were achieved. The 1-siloxybut-3-ynyl side chains, incorporated in the anellation, are easily...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
19 April 2012
|
| In: |
Chemistry - a European journal
Year: 2012, Volume: 18, Issue: 21, Pages: 6576-6580 |
| ISSN: | 1521-3765 |
| DOI: | 10.1002/chem.201200314 |
| Online Access: | Verlag, Volltext: http://dx.doi.org/10.1002/chem.201200314 Verlag, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/chem.201200314 |
| Author Notes: | A. Stephen K. Hashmi, Weibo Yang, and Frank Rominger |