{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["81(Pt 2)"],"submitter":["Sakami T"],"pubmed_abstract":["5,10-Bis(phenyl-sulfon-yl)tetra-hydro-dibenzo-penta-lene, C<sub>28</sub>H<sub>22</sub>O<sub>4</sub>S<sub>2</sub>, <b>1</b>, was suc-cessfully synthesized <i>via</i> the photocatalyst-promoted hy-dro-genative transannulation of di-sulfonyl-cyclo-octa-tetra-ene, <b>2</b>, using perylene as the photocatalyst in the presence of (<i>i</i>-Pr)<sub>2</sub>NEt under UV-light irradiation (398 nm, 30 W). In this reaction, the cyclo-octa-tetra-ene moiety of <b>2</b> underwent hy-dro-genative transannulation, yielding <b>1</b>. Single-crystal X-ray analysis revealed that both enanti-omers of <b>1</b> are arranged alternately along the <i>a</i> axis of the unit cell. The structure features a wide V-shaped motif consisting of 6-5-5-6 fused rings, with a dihedral angle of approximately 97.2° between the planes of the terminal phenyl-ene rings. Additionally, a pair of phenyl-sulfonyl groups were observed at the <i>exo</i> positions relative to the V-shaped array."],"journal":["Acta crystallographica. Section E, Crystallographic communications"],"pagination":["172-176"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11799786"],"repository":["biostudies-literature"],"pubmed_title":["Synthesis and crystal structure of 5,10-bis-(phenyl-sulfon-yl)tetra-hydro-dibenzo-penta-lene."],"pmcid":["PMC11799786"],"pubmed_authors":["Sato T","Wakamatsu K","Orita A","Watanabe H","Akashi H","Sakami T","Okuda Y"],"additional_accession":[]},"is_claimable":false,"name":"Synthesis and crystal structure of 5,10-bis-(phenyl-sulfon-yl)tetra-hydro-dibenzo-penta-lene.","description":"5,10-Bis(phenyl-sulfon-yl)tetra-hydro-dibenzo-penta-lene, C<sub>28</sub>H<sub>22</sub>O<sub>4</sub>S<sub>2</sub>, <b>1</b>, was suc-cessfully synthesized <i>via</i> the photocatalyst-promoted hy-dro-genative transannulation of di-sulfonyl-cyclo-octa-tetra-ene, <b>2</b>, using perylene as the photocatalyst in the presence of (<i>i</i>-Pr)<sub>2</sub>NEt under UV-light irradiation (398 nm, 30 W). In this reaction, the cyclo-octa-tetra-ene moiety of <b>2</b> underwent hy-dro-genative transannulation, yielding <b>1</b>. Single-crystal X-ray analysis revealed that both enanti-omers of <b>1</b> are arranged alternately along the <i>a</i> axis of the unit cell. The structure features a wide V-shaped motif consisting of 6-5-5-6 fused rings, with a dihedral angle of approximately 97.2° between the planes of the terminal phenyl-ene rings. Additionally, a pair of phenyl-sulfonyl groups were observed at the <i>exo</i> positions relative to the V-shaped array.","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Feb","modification":"2025-04-26T01:36:42.434Z","creation":"2025-04-26T01:36:42.434Z"},"accession":"S-EPMC11799786","cross_references":{"pubmed":["39927386"],"doi":["10.1107/S205698902500060X"]}}