Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-2-(4-methoxyphenyl)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,6-epoxy-1H-cyclopenta[c]pyridin-1-one
2021 ◽
Vol 77
(5)
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pp. 532-536
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The molecule of the title compound, C15H15Br2NO3, comprises a fused tricyclic system consisting of two five-membered rings (cyclopentane and tetrahydrofuran) and one six-membered ring (tetrahydropyridinone). Both five-membered rings of the tricyclic system have envelope conformations, and the conformation of the six-membered cycle is intermediate between chair and half-chair. In the crystal, the molecules are linked by C—H...O hydrogen bonds and C—H...π, C—Br...π and C...O interactions into double layers. The layers are connected into a three-dimensional network by van der Waals interactions.
2018 ◽
Vol 74
(7)
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pp. 1035-1038
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2014 ◽
Vol 70
(9)
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pp. 130-133
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2019 ◽
Vol 75
(2)
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pp. 228-232
2009 ◽
Vol 65
(6)
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pp. o1209-o1209
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2017 ◽
Vol 73
(11)
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pp. 1607-1611
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2017 ◽
Vol 73
(12)
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pp. 1812-1816
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2014 ◽
Vol 70
(11)
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pp. o1200-o1201
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2016 ◽
Vol 72
(8)
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pp. 1219-1222
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2014 ◽
Vol 70
(10)
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pp. o1130-o1130
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2012 ◽
Vol 68
(6)
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pp. o1614-o1615
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