Crystal structure of tert-butyl 3,6-diiodocarbazole9-carboxylate

Authors

• Elizabeth N. Sielaff, Grand Valley State University
• Richard J. Staples, Michigan State University
• Shannon Biros, Grand Valley State UniversityFollow

Keywords

crystal structure, carbazole, halogen–halogen inter­action, π–π inter­action

Disciplines

Chemistry | Physical Sciences and Mathematics

Abstract

The mol­ecular structure of tert-butyl 3,6-di­iodo­carbazole-9-carboxyl­ate, C₁₇H₁₅I₂NO₂, features a nearly planar 13-membered carbazole ring with C—I bond lengths of 2.092 (4) and 2.104 (4) Å. The carbamate group has key bond lengths of 1.404 (6) Å (N—C), 1.330 (5) Å (O—C), and 1.201 (6) Å (C=O). The crystal contains inter­molecular π–π inter­actions, as well as both type I and type II inter­molecular I⋯I inter­actions.

Original Citation

Sielaff, E. N., Staples, R. J., & Biros, S. M. (2023). Crystal structure of tert-butyl 3,6-di­iodo­carbazole-9-carboxyl­ate. Acta Crystallographica Section E: Crystallographic Communications, 79(Pt 4), 345–348. https://doi.org/10.1107/S205698902300230X

ScholarWorks Citation

Sielaff, Elizabeth N.; Staples, Richard J.; and Biros, Shannon, "Crystal structure of tert-butyl 3,6-diiodocarbazole9-carboxylate" (2023). Open Access Publishing Support Funded Articles. 165.
https://scholarworks.gvsu.edu/oapsf_articles/165