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Absolute configuration of the p-nitrobenzoate ester of the cycloadduct of (S)-4-hydroxy-2-pentynoate and acetic acid 8-acetoxy-1,4-dihydro-1,4-methanonapththalen-5-yl ester

✍ Scribed by Lough, Alan J. ;Villeneuve, Karine ;Tam, William

Book ID: 104486812
Publisher: International Union of Crystallography
Year: 2006
Tongue: English
Weight: 202 KB
Volume: 62
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536806022021

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✦ Synopsis

The regio- and absolute stereochemistry of the title compound, ethyl 3,6-diacetoxy-11-[1-(4- nitrobenzoyloxy)ethyl]tetracyclo[6.4.1.0^2,7^.0^9,12^]trideca-2,4,6,10-tetraene-10-carboxylate, C~29~H~27~O~10~, has been established. In the crystal structure, weak intermolecular hydrogen bonds link molecules into a three-dimensional network.

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Absolute configuration of the p-nitro­benzoate ester of the cyclo­adduct of (S)-4-hydr­oxy-2-pentynoate and acetic acid 8-acet­oxy-1,4-dihydro-1,4-methanona­pththalen-5-yl ester

✦ Synopsis

Absolute configuration of the p-nitrobenzoate ester of the cycloadduct of (S)-4-hydroxy-2-pentynoate and acetic acid 8-acetoxy-1,4-dihydro-1,4-methanonapththalen-5-yl ester