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Synthesis of 3,4-Disubstituted 2H-Benzopyrans Through C-C Bond Formation via Electrophilic Cyclization
[Image: see text] The electrophilic cyclization of substituted propargylic aryl ethers by I(2), ICl and PhSeBr produces 3,4-disubstituted 2H-benzopyrans in excellent yields. This methodology results in vinylic halides or selenides under mild reaction conditions, and tolerates a variety of functional...
Gorde:
| Egile Nagusiak: | , , , |
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
2007
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| Gaiak: | |
| Sarrera elektronikoa: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2527782/ https://ncbi.nlm.nih.gov/pubmed/17288382 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jo062234s |
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