首页|Computational evaluation concerning the deviation of the atoms in 1- and 4-postions on the six-member ring and the effects on 1HNMR chemical shift

Computational evaluation concerning the deviation of the atoms in 1- and 4-postions on the six-member ring and the effects on 1HNMR chemical shift

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Density functional theory (DFT) calculations were carried out on some cyclohexane derivatives to investigate the deviation atoms on the 1- and 4-positions of chair plane. The deviations of chair plane of two position in the cyclohexane derivatives were calculated at the B3LYP/6-31 ++ G(d,p) level. Furthermore, we investigated the correlation between deviations of two positions from chair plane on the chemical shift hydrogen atoms on the 4-position.

cyclohexaneheterocyclohexanedeviationB3LYP/6-31 ++ G(d,p)chemical shift

Asadollah FARHADI、Mohammad Ali TAKASSI、Hamid Reza MEMARIAN、Mousa SOLEYMANI

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Faculty of Science, University of Petroleum Technology, Ahwaz 61981-44471, Iran

Department of Chemistry, Faculty of Science, University of Isfahan,Isfahan 81746-73441, Iran

2011

中国化学前沿
高等教育出版社

中国化学前沿

ISSN:1673-3495
年,卷(期):2011.6(2)
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