RT info:eu-repo/semantics/article T1 Molecular mechanisms of β-cyclodextrin solubilization in natural deep eutectic solvents: A quantum chemical investigation A1 Huerta Sainz, Sergio de la A1 Escobedo Monge, María Antonieta A1 Escobedo-Monge, Marlene Fabiola A1 Bol Arreba, Alfredo A1 Marcos Villa, Pedro A. A1 Atilhan, Mert A1 Aparicio Martínez, Santiago K1 Natural deep eutectic solvents K1 In silico modeling K1 Guest - host molecule complexation K1 Sustainable materials design K1 Ciclodextrinas K1 Disolventes K1 Solvents AB Cyclodextrins, particularly β-cyclodextrin (β-CD), exhibit remarkable host-guest complexation capabilities due to their unique toroidal structures. Natural deep eutectic solvents (NADES), biocompatible mixtures of readily available components, represent sustainable alternatives to conventional solvents with tunable physicochemical properties. This work investigates the molecular interplay between β-CD and NADES, focusing on their potential to create sustainable, multifunctional materials. Two configurations were explored: (i) β-CD dissolved in NADES and (ii) β-CD acting as a NADES component. Using density functional theory simulations, the study examined intermolecular forces, confinement effects, and molecular topology to characterize host–guest interactions between atomistic models of selected NADES (menthol + thymol and menthol + decanoic acid) and β-CD complexes. Energetic and kinetic analyses provided insights into the driving forces and timescales of complexation processes. The findings contribute to a mechanistic understanding of NADES–CD systems, enabling rational selection of solvent compositions and cyclodextrin forms for optimized guest encapsulation and targeted functionalities. PB Elsevier SN 0167-7322 YR 2026 FD 2026-02 LK https://hdl.handle.net/10259/11439 UL https://hdl.handle.net/10259/11439 LA eng NO This work was funded by Junta de Castilla y León (Spain, Project NADESforNature, Ref.: BU047P23). DS Repositorio Institucional de la Universidad de Burgos RD 21-abr-2026