Structure of a photodimer of 3-acetoxy-2-inden-1-one: 9,10-dioxoindano[2,'3':4,3]cyclobuta[1,2-b]indan-4b,4c-diyl diacetate
✍ Scribed by Ramasubbu, N. ;Bhandary, K. K. ;Joshi, B. S. ;Jiang, Q. ;Pelletier, S. W.
- Book ID
- 114507156
- Publisher
- International Union of Crystallography
- Year
- 1990
- Tongue
- English
- Weight
- 463 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0108-2701
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The molecule of the title compound, C~23~H~23~NO~4~S, adopts a folded conformation, with the cyclopentadienone ring and tosyl groups arranged in an almost face-to-face fashion. The pyrrolidine ring has an envelope conformation and the dihydropyran ring is in a half-chair conformation. The pyrrolidin
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.029 wR factor = 0.084 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.