Chemo- and regioselective [3 + 2]-cyclo­additions of thio­carbonyl ylides: crystal structures of trans-8-benzoyl-1,1,3,3-tetra­methyl-7-tri­fluoro­methyl-5-thia­spiro­[3.4]octan-2-one and trans-3-benzoyl-2,2-diphenyl-4-(tri­fluoro­meth­yl)tetra­hydro­thio­phene

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 5
The reaction scheme leading to 1a and 1b.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

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