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Specific Encapsulation of Acetylcholine Chloride by a Self-Assembled Molecular Capsule With Sulfonamido Moiety

Yeon Sil Park, Yangryeong Kim, Kyungsoo Paek

Org Lett. 2019 Oct 18;21(20):8300-8303.

PMID: 31560557

Abstract:

New molecular capsule 12, which encapsulates only acetylcholine chloride in the ion-pair form, has been developed. Cavitand 1 with four sulfonamido moieties on the upper rim of tetraimino-cavitand self-assembled to form a stable molecular capsule in the presence of an acetylcholine chloride guest through eight intermolecular -NH···O═S hydrogen bonds, two from each of the four paired sulfonamide units.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP60311-A Acetylcholine chloride Acetylcholine chloride 60-31-1 Price
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