The effect of sulfur and selenium substitutents on the regiochemistry of diels-alder reactions |
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| Authors: | Charles L. Liotta John W. Verbicky |
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| Affiliation: | School of Chemistry, Georgia Institute of Technology, Atlanta, Georgia 30332 U.S.A |
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| Abstract: | 2-Phenylthio-1,3-butadiene (1) and 2-phenylseleno-1,3-butadiene (2) have been generated in situ from their SO2 adducts and reacted with a series of unsymmetrical dienophiles. The regiochemical results have been analyzed in terms of qualitative perturbation theory. |
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