Abstract
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The X-ray structural analysis of(E)-S-phenyl-S-(2-phenylethenyl)-N-(p- tolylsulfonyl)sulfoximine and(E)-N-methyl-S-phenyl-S-(2-phenylethenyl)sulfoximine shows that the s- cis conformation, in which the C=C and S=O bonds are approximately syn coplanar, is favoured in the solid state. �� 1993 ASEG.