Conformational effect on the keto-enol tautomerism of α- carbonylcyclododecanones

Xiao Liang Yang; Ming An Wang; Xiao Mei Liang; Xiao Fang Wang; Tian Ba You; Dao Quan Wang

Conformational effect on the keto-enol tautomerism of α- carbonylcyclododecanones

Xiao Liang Yang, Ming An Wang, Xiao Mei Liang, Xiao Fang Wang, Tian Ba You, Dao Quan Wang

Research output: Contribution to journal › Article › peer-review

Abstract

The keto-enol tautomerism of α-carbonylcyclododecanones has been studied by means of ¹H NMR technology. The result shows that the effects of substituent, temperature and solvent on the tautomerism agreed with the known rules, while their enol contents were much lower than those of the corresponding α-carbonylcyclohexanones, which is illustrated reasonably by the conformational effect.

Original language	English (US)
Pages (from-to)	1279-1282
Number of pages	4
Journal	Chinese Journal of Organic Chemistry
Volume	25
Issue number	10
State	Published - Oct 2005
Externally published	Yes

Keywords

Conformational effect
Keto-enol tautomerism
α-carbonylcyclododecanone

ASJC Scopus subject areas

Organic Chemistry

Cite this

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title = "Conformational effect on the keto-enol tautomerism of α- carbonylcyclododecanones",

abstract = "The keto-enol tautomerism of α-carbonylcyclododecanones has been studied by means of 1H NMR technology. The result shows that the effects of substituent, temperature and solvent on the tautomerism agreed with the known rules, while their enol contents were much lower than those of the corresponding α-carbonylcyclohexanones, which is illustrated reasonably by the conformational effect.",

keywords = "Conformational effect, Keto-enol tautomerism, α-carbonylcyclododecanone",

author = "Yang, {Xiao Liang} and Wang, {Ming An} and Liang, {Xiao Mei} and Wang, {Xiao Fang} and You, {Tian Ba} and Wang, {Dao Quan}",

year = "2005",

month = oct,

language = "English (US)",

volume = "25",

pages = "1279--1282",

journal = "Chinese Journal of Organic Chemistry",

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T1 - Conformational effect on the keto-enol tautomerism of α- carbonylcyclododecanones

AU - Yang, Xiao Liang

AU - Wang, Ming An

AU - Liang, Xiao Mei

AU - Wang, Xiao Fang

AU - You, Tian Ba

AU - Wang, Dao Quan

PY - 2005/10

Y1 - 2005/10

N2 - The keto-enol tautomerism of α-carbonylcyclododecanones has been studied by means of 1H NMR technology. The result shows that the effects of substituent, temperature and solvent on the tautomerism agreed with the known rules, while their enol contents were much lower than those of the corresponding α-carbonylcyclohexanones, which is illustrated reasonably by the conformational effect.

AB - The keto-enol tautomerism of α-carbonylcyclododecanones has been studied by means of 1H NMR technology. The result shows that the effects of substituent, temperature and solvent on the tautomerism agreed with the known rules, while their enol contents were much lower than those of the corresponding α-carbonylcyclohexanones, which is illustrated reasonably by the conformational effect.

KW - Conformational effect

KW - Keto-enol tautomerism

KW - α-carbonylcyclododecanone

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M3 - Article

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JO - Chinese Journal of Organic Chemistry

JF - Chinese Journal of Organic Chemistry

IS - 10

ER -

Conformational effect on the keto-enol tautomerism of α- carbonylcyclododecanones

Abstract

Keywords

ASJC Scopus subject areas

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