Crystal structure of tetra­ethyl 27,30-dioxo-7,12,20,25-tetra-tert-but­yl-3,16-dioxa-9,22,28,31-tetra­thia­hepta­cyclo­[21.3.1.1(1,5).1(4,8).1(10,14).1(14,18).1(17,21)]dotriaconta-4,6,8(29),10,12,17,19,21(32),23,25-deca­ene-2,2,15,15-tetra­carboxyl­ate

The asymmetric unit of the title compound, C(54)H(64)O(12)S(4), consists of one half of the mol­ecule, which is located on an inversion centre. The heterocyclic six-membered ring adopts a distorted envelope conformation with the spiro C atom as the flap. In the crystal, mol­ecules are linked by weak...

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Detalles Bibliográficos
Autores principales: Akkurt, Mehmet, Jasinski, Jerry P., Mohamed, Shaaban K., Omran, Omran A., Albayati, Mustafa R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4647429/
https://www.ncbi.nlm.nih.gov/pubmed/26594475
http://dx.doi.org/10.1107/S205698901501748X
Descripción
Sumario:The asymmetric unit of the title compound, C(54)H(64)O(12)S(4), consists of one half of the mol­ecule, which is located on an inversion centre. The heterocyclic six-membered ring adopts a distorted envelope conformation with the spiro C atom as the flap. In the crystal, mol­ecules are linked by weak C—H⋯O hydrogen bonds with an R (2) (2)(14) motif, forming a chain along the b-axis direction.

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