Cyclohexanohemicucurbit[8]uril forms inclusion complexes with heterocycles and removes sulfuric guests from water via solid-phase extraction

07 May 2021, Version 2
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

We found that cyclohexanohemicucurbit[8]uril encapsulates five- and six-membered sulfur- and oxygen-containing unsubstituted heterocycles and can be used as a selective sorption material for the extraction of sulfur-heterocycles like 1,3-dithiolane and α‑lipoic acid from water.

Keywords

hemicucurbituril
heterocycle
inclusion complex
Solid-phase extraction (SPE)
sorbent recycling
water extraction

Supplementary materials

Title
Description
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Title
SI cycHC SPE ChemRxiv vers2
Description
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