Intermolecular rhodium-catalyzed [2+2+2] carbocyclization reactions of 1,6-enynes with symmetrical and unsymmetrical alkynes |
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| Authors: | Evans P Andrew Sawyer James R Lai Kwong Wah Huffman John C |
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| Affiliation: | Department of Chemistry, Indiana University, Bloomington, IN 47405, USA. paevans@indiana.edu |
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| Abstract: | The crossed intermolecular rhodium-catalyzed [2+2+2] carbocyclization of carbon and heteroatom tethered 1,6-enynes can be accomplished with symmetrical and unsymmetrical alkynes, to afford the corresponding bicyclohexadienes in an efficient and highly selective manner. |
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