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Synthesis of 3,4-Bis(benzylidene)cyclobutenes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Swager, Timothy M. Parkhurst, Rebecca R. |
| Copyright Year | 2011 |
| Abstract | The syntheses of several derivatives of 3,4- bis(benzylidene)cyclobutene are reported. Previously unknown 1,2-dibromo-3,4-bis(benzylidene)cyclobutene was obtained through in situ generation of 1,6-diphenyl-3,4-dibromo-1,2,4,5- tetraene followed by electrocyclic ring closure. Ensuing reduction and metal-catalyzed cross-coupling provided additional derivatives. The effects of ring strain on the geometry and electronics of these derivatives were examined by X-Ray crystallography and 1 H NMR, respectively. |
| File Format | PDF HTM / HTML |
| DOI | 10.1055/s-0030-1260777 |
| Alternate Webpage(s) | http://dspace.mit.edu/openaccess-disseminate/1721.1/74245 |
| Alternate Webpage(s) | https://dspace.mit.edu/bitstream/handle/1721.1/74245/S18-02-11_SWAGER_REVISED%20MS.pdf;sequence=1 |
| Alternate Webpage(s) | https://dspace.mit.edu/openaccess-disseminate/1721.1/74245 |
| Alternate Webpage(s) | http://dspace.mit.edu/bitstream/handle/1721.1/74245/S18-02-11_SWAGER_REVISED%20MS.pdf;sequence=1 |
| Alternate Webpage(s) | https://doi.org/10.1055/s-0030-1260777 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
