(E)-3-Thia-1,5(1,3)-dibenzena-cyclo-undeca-phan-8-ene-6,11-dione 3,3-dioxide

Sambasivarao Kotha; Naveen Kumar Gupta; Saima Ansari

doi:10.1107/S2414314620014649

(E)-3-Thia-1,5(1,3)-dibenzena-cyclo-undeca-phan-8-ene-6,11-dione 3,3-dioxide

IUCrdata. 2020 Nov 24;5(Pt 11):x201464. doi: 10.1107/S2414314620014649. eCollection 2020 Nov.

Authors

Sambasivarao Kotha¹, Naveen Kumar Gupta¹, Saima Ansari¹

Affiliation

¹ Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai - 400076, India.

Abstract

The molecular structure of the title cyclophane, C₂₀H₁₈O₄S, has two benzyl groups, a sulfone group, and two carbonyl groups adjacent to a double bond. The phenyl rings do not show intra-molecular stacking.

Keywords: Grignard reaction; crystal structure; macrocycles; ring-closing metathesis; thiacyclophanes.

Grants and funding

Funding for this research was provided by: Department of Science and Technology, Ministry of Science and Technology, India (award No. SR/S2/JCB-33/2010 to Sambasivarao Kotha); Council of Scientific and Industrial Research, India (scholarship to Naveen Kumar Gupta); University Grants Commission (scholarship to Saima Ansari).