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Acta Cryst. (2004). E60, o374-o375 [ doi:10.1107/S1600536804002089 ]
Abstract: The title compound, C21H20O3S, was obtained from the Diels-Alder reaction of 4-phenyl-1-phenylsulfonyl-3-buten-2-one and cyclopentadiene, catalyzed by a titanium reagent. This molecule is an endo-cycloadduct isomer.
Online 14 February 2004
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