Cycloisomerizations are powerful skeletal rearrangements that allow the construction of complex molecular architectures in an atom-economic way. We present here an unusual type of cyclopropyl enyne cycloisomerization that couples the process of a cycloisomerization with the activation of a C−C bond in cyclopropanes. A set of substituted non-canonical tricyclic cyclobutanes were synthesized under mild conditions using [(Ph₃P)₂Fe(CO)(NO)]BF₄ as catalyst in good to excellent yields with high levels of stereocontrol.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:91598 |
| Date | 06 June 2024 |
| Creators | Kramm, Frederik, Ullwer, Franziska, Klinnert, Benedict, Zheng, Min, Plietker, Bernd |
| Publisher | Wiley-VCH |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, doc-type:article, info:eu-repo/semantics/article, doc-type:Text |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 1521-3757, e202205169, 10.1002/anie.202205169, info:eu-repo/grantAgreement/Deutsche Forschungsgemeinschaft/SFB 1333: Molekulare heterogene Katalyse in definierten, dirigierenden Geometrien/358283783/ |
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