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

Elizabeth N. Sielaff,Richard J. Staples,Shannon M. Biros

Acta crystallographica. Section E, Crystallographic communications（2023）

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摘要

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) A degrees. The carbamate group has key bond lengths of 1.404 (6) A degrees (N-C), 1.330 (5) A degrees (O-C), and 1.201 (6) A degrees (C= O). The crystal contains intermolecular Pi- Pi interactions, as well as both type I and type II intermolecular I...I interactions.

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关键词

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

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