Similar words: phenomenology, phenomenological, phenol, tylenol, eugenol, enology, xylenol, phenolic. Meaning: n. an organic compound that contains a hydroxyl group bonded to a carbon atom which in turn is doubly bonded to another carbon atom.
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1. The relative content of enol form on the different condition is analysed in this paper.
2. The relative reaction rate of adding dichlorocarbene to enol phosphates was studied.
3. This invention relates to acylated enol derivatives of known elastase inhibitors.
4. Furthermore(http://sentencedict.com/enol.html), the absorption spectrum of keto form and enol form obtained from TDDFT theory prove that the hypothesis of photoisomerization from enol form to keto form is reasonable.
5. We have already met one series of specific enol equivalents.
6. Keto - enol tautomerism is the most common tautomery phenomenon. Keto - enol themselves are the real chemical substance.
7. Six dimethylsilyl bis -- enol others of aldehydes are synthesized and the yields are good.
8. Keto-enol tautomerizing of ethyl acetoacetate was studied by UV. It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.
9. Similarly , using diketene to replace mixed anhydride or acid chloride, intermediate enol 5 may be obtained.
10. This complex reaction is characterized by a keto - enol tautomerism equilibrium and ester exchange reaction.
11. The keto form predominates in many aldehydes and ketones , the enol form in ph enols.
12. The crystal structure analysis of photocolored product showed that the photochromic phenomenon was due to photoisomerization from enol form to keto form.
13. The Co 2(CO) 8 catalyzed reaction of pentafluorostyrene with triethylsilane and carbon monoxide gives a perfluorophenyl enol silyl ether as a mixture of regio- and stereo-isomers.
14. The preparation method utilizes the existing cyclopropyl-2- fluoro-benzylone which is treated with enol esterification, oxidization, sulfonylation, condensation and synthesis to obtain the Prasugrel.
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