1998
DOI: 10.1021/cr9700179
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Applications of Computational Chemistry to the Study of Cyclodextrins

Abstract: Kenny Lipkowitz received his B.S. in Chemistry from SUNY Geneseo in 1972 and earned his Ph.D. under the supervision of Brad Mundy at Montana State University in 1975. After a postdoctoral at The Ohio State University with Leo Paquette, he initiated his academic career at IUPUI in 1976. Ken was one of the early faculty members at the QCPE Summer Workshops on Practical Applications of Quantum Chemical Methods in the 1980s. He organized numerous workshops on molecular mechanics and was co-founder and first co-cha… Show more

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Cited by 469 publications
(338 citation statements)
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References 185 publications
(282 reference statements)
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“…Para α e γ-CD o ângulo χ foi obtido na faixa de 92-101° e 117-125°, respectivamente. A orientação do dipolo molecular pode ser importante na determinação da estrutura de complexos de inclusão, podendo afetar o modo de inclusão e a estabilidade do composto formado 7 .…”
Section: Resultsunclassified
See 1 more Smart Citation
“…Para α e γ-CD o ângulo χ foi obtido na faixa de 92-101° e 117-125°, respectivamente. A orientação do dipolo molecular pode ser importante na determinação da estrutura de complexos de inclusão, podendo afetar o modo de inclusão e a estabilidade do composto formado 7 .…”
Section: Resultsunclassified
“…Em 1998, um artigo completo de revisão sobre a aplicação de química computacional em estudos com ciclodextrinas foi publicado por Lipkowitz 7 . Nesse estudo, o autor relata um número significativo de aplicações de metodologias teóricas, que têm sido direcionadas para uma melhor descrição da estrutura das CD's.…”
Section: Figura 1 (A) Estrutura Geral Das Ciclodextrinas (Cd's) Os unclassified
“…Although CDs are often employed in chiral separations [9][10][11], they are equally applicable to separations involving other molecular geometry differences such as structural and positional isomers [12][13][14]. However, these studies focus on particular systems and there is no comparative study of the influence of The van der Waals term is the main contribution to the total energy, particularly inside the cavity, so it directly determines the configuration of the inclusion complex [15][16][17]. This potential energy represents the attractive and repulsive interactions acting between all atoms and molecules, even totally neutral ones; in contrast to other types of forces present, or not, according to the properties of the molecules, such as electrostatic charges, dipoles or hydrogen bonds.…”
Section: Introductionmentioning
confidence: 99%
“…From their detailed analysis we have established that the c-CD preserves the ''traditional'' intramolecular ring of H-bonds between the 2-and 3-hydroxyl groups [33], these groups being also responsible for the formation of H-bonds with the paramagnetic chelate(s). A second set of internal H-bonds occurs, between the 6-hydroxyl groups of adjacent glucoses, resulting from the c-CD symmetry loss.…”
Section: Discussionmentioning
confidence: 99%