Conversion of Ester Moieties to 4‑Bromophenyl Groups via Electrocyclic Reaction of Dibromocyclopropanes
Conversion of ester moieties into 4-bromophenyl groups was effected by means of a four-step protocol: a Grignard reaction of the ester with allylmagnesium halides, a ring-closing metathesis, dibromocyclopropanation, and an electrocyclic reaction of the dibromocyclopropanes.
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| Veröffentlicht in: | Organic letters 2015-07, Vol.17 (13), p.3191-3193 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Conversion of ester moieties into 4-bromophenyl groups was effected by means of a four-step protocol: a Grignard reaction of the ester with allylmagnesium halides, a ring-closing metathesis, dibromocyclopropanation, and an electrocyclic reaction of the dibromocyclopropanes. |
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| ISSN: | 1523-7060 1523-7052 |
| DOI: | 10.1021/acs.orglett.5b01351 |