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(1R,1′R,3S,3′S)-5,5′,10,10′-Tetramethoxy-1,1′,3,3′-tetramethyl-3,3′,4,4′-tetrahydro-1H,1′H-8,8′-bi[benzo[g]isochromene]

In the title compound, C(34)H(38)O(6), the methyl groups on each pyran ring exhibit 1,3-cis stereochemistry, established during synthesis by pseudo-axial delivery of hydride during a lactol reduction step. In the crystal structure, the molecule lies on a twofold rotation axis and the torsion angle...

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Podrobná bibliografie
Hlavní autoři:	Sejberg, Jimmy J. P., Sperry, Jonathan, Choi, Ka Wai, Boyd, Peter D. W., Brimble, Margaret A.
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	International Union of Crystallography 2008
Témata:	Organic Papers
On-line přístup:	https://ncbi.nlm.nih.gov/pmc/articles/PMC2961018/ https://ncbi.nlm.nih.gov/pubmed/21202147 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S1600536808007599
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(1R,1′R,3S,3′S)-5,5′,10,10′-Tetra­meth­oxy-1,1′,3,3′-tetra­methyl-3,3′,4,4′-tetra­hydro-1H,1′H-8,8′-bi[benzo[g]isochromene]

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(1R,1′R,3S,3′S)-5,5′,10,10′-Tetramethoxy-1,1′,3,3′-tetramethyl-3,3′,4,4′-tetrahydro-1H,1′H-8,8′-bi[benzo[g]isochromene]