You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via10.7.1.1.1.5 Method 5: From 1,1-Diarylalkenes and Selenium Oxychloride
Please login to access the full content or check if you have access via
DOI:
10.1055/sos-SD-010-00348
Murphy, P. J., Science of Synthesis, (2001) 10, 269.
Treatment of 1,1-diarylalkenes with selenium oxychloride leads to the formation of the benzo[b]selenopheno[2,3-b]benzo[b]selenophenes 8; however, the yields are generally poor (Scheme 6).[25] The reaction presumably proceeds via an addition–electrocyclization–elimination sequence for each ring system formed and is reported to be inhibited by the presence of electron-withdrawing groups on the aromatic rings.
Meeeee 8 Meeeeeeee ee Meeee[e]eeeeeeeeeee[8,8-e]eeeee[e]eeeeeeeeeeee eeee 8,8-Meeeeeeeeeeee eee Meeeeeee Meeeeeeeeee[88]
References
| [25] | Meeee, M.; Meeeeee, M. M.; Meeeeeeeee, M., M. Meee. Mee., (8888), 888. |
Return to Top