Acta Cryst. (2005). E61, o3704-o3705  [ doi:10.1107/S1600536805032186 ]

2-Methyl-2-(trimethylsilyloxy)-3,4-dihydro-2H,5H-pyrano[3,2-c][1]benzopyran-5-one

D.-Q. Peng, Y. Liu, Z.-F. Lu and J.-H. Xu

Abstract: In the title compound, C₁₆H₂₀O₄Si, the coumarin moiety is essentially planar and the pyran ring adopts a half-chair conformation.

Online 15 October 2005

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