C sp 3H Bond Activation Triggered by Formation of Metallacycles: Rhodium(I)-Catalyzed Cyclopropanation/Cyclization of Allenynes
Giving direction: An C sp 3H bond activation directed by a rhodacycle intermediate has been found to occur in a RhI‐catalyzed reaction between an allene moiety having a tert‐butyl substituent, and tethered alkynes. Cyclic compounds containing a cyclopropane ring were obtained in good to high yields...
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| Veröffentlicht in: | Angewandte Chemie International Edition 2012-07, Vol.51 (29), p.7305-7308 |
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| container_issue | 29 |
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| container_title | Angewandte Chemie International Edition |
| container_volume | 51 |
| creator | Oonishi, Yoshihiro Kitano, Yoshitaka Sato, Yoshihiro |
| description | Giving direction: An C sp 3H bond activation directed by a rhodacycle intermediate has been found to occur in a RhI‐catalyzed reaction between an allene moiety having a tert‐butyl substituent, and tethered alkynes. Cyclic compounds containing a cyclopropane ring were obtained in good to high yields (up to 92%). |
| doi_str_mv | 10.1002/anie.201203772 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1433-7851 |
| ispartof | Angewandte Chemie International Edition, 2012-07, Vol.51 (29), p.7305-7308 |
| issn | 1433-7851 1521-3773 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1024644068 |
| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Alkynes - chemical synthesis Alkynes - chemistry allenyne Catalysis Cyclization cyclopropane Cyclopropanes - chemical synthesis Cyclopropanes - chemistry CH activation rhodium Rhodium - chemistry |
| title | C sp 3H Bond Activation Triggered by Formation of Metallacycles: Rhodium(I)-Catalyzed Cyclopropanation/Cyclization of Allenynes |
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