Alkyl Substituted [2.2]Paracyclophane-‐1,9-‐dienes
| Autor: | Lidster, Benjamin, Kumar, Dharam, Spring, Andrew, Yu, Chin, Helliwell, Madeleine, Raftery, James, Turner, Michael |
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| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Zdroj: | Lidster, B, Kumar, D, Spring, A, Yu, C, Helliwell, M, Raftery, J & Turner, M 2016, ' Alkyl Substituted [2.2]Paracyclophane--1,9--dienes ', Organic and Biomolecular Chemistry, vol. 14, no. 25, pp. 6079-6087 . https://doi.org/10.1039/C6OB00885B |
| DOI: | 10.1039/C6OB00885B |
| Popis: | 2.2]Paracyclophane-1,9-dienes substituted with n-octyl chains have been synthesised from the corresponding dithia[3.3]paracyclophanes using a benzyne induced Stevens rearrangement. The use of 2-(trimethylsilyl)phenyl trifluoromethanesulfonate and tetra-n-butylammonium fluoride as the in situ benzyne source gave significantly improved yields over traditional sources of benzyne and enabled the preparation of n-octyl substituted [2.2]paracyclophane-1,9-dienes on a multi-gram scale. |
| Databáze: | OpenAIRE |
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