Theoretical investigation on the reactiv
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M. Manoharan; P. Venuvanalingam
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Article
📅
1998
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John Wiley and Sons
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English
⚖ 312 KB
👁 2 views
## AM1 and PM3 computations show that thiocarbonyl S-oxide and thiocarbonyl S,S-Dioxide undergo Diels᎐Alder cycloadditions with cyclopentadiene and Ž . anthracene to form thiabicyclic adducts through asynchronous transition structures TSs with CϭS \* involving in the reaction at a very early stage