Oct 28, 2015
Synthesis of 2- and 6-thienylazulenes by palladium-catalyzed direct arylation of 2- and 6-haloazulenes with thiophene derivatives.
Organic & biomolecular chemistry
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- Volume
- 13
- Number
- 40
- First page
- 10191
- Last page
- 7
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.1039/c5ob01317h
Preparation of 2- and 6-thienylazulene derivatives was established by the palladium-catalyzed direct cross-coupling reaction of 2- and 6-haloazulenes with the corresponding thiophene derivatives in good yield. Several thienylazulene derivatives were also used in the reaction with 2-chloroazulene derivatives in the presence of the palladium-catalyst to afford the thiophene derivatives with two azulene functions in good yield.
- Link information
- ID information
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- DOI : 10.1039/c5ob01317h
- Pubmed ID : 26303258