Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5284073 | Tetrahedron Letters | 2005 | 4 Pages |
Abstract
Diastereotopically nonequivalent Ï-facial 1,6-annulated-1,3-cyclohexadienes have been explored as probe molecules to assess the face-selectivities in cycloadditions. Steric factors have been found to be important in controlling the face-selectivities with these dienes. Studies with the hitherto unexplored diene 5 were also consistent with the order C-HÂ >Â C-C for hyperconjugative stabilization of the transition state.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Saswati Lahiri, Somnath Yadav, Mithu Chanda, Indrajit Chakraborty, Krishna Chowdhury, Monika Mukherjee, Angshuman Roy Choudhury, Tayur N. Guru Row,