Reaction of phenylacetylene with sulfuric acid or sulfuric anhydride. Synthesis of 4,6-diphenyl-1,2-oxathiin 2,2-dioxide; Russian Journal of Organic Chemistry; Vol. 35, iss. 3
| Parent link: | Russian Journal of Organic Chemistry.— , 1965- Vol. 35, iss. 3.— 1999.— P. 415-418 |
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| المؤلف الرئيسي: | |
| مؤلفون آخرون: | , |
| الملخص: | The influence of the reactant ratio and amount of dehydrating agent on the yield of 4,6-diphenyl-1,2-oxathiin 2,2-dioxide in the reaction of phenylacetylene with sulfuric acid was studied. The product can decompose in aqueous acidic medium to give acetophenone. The highest yield of 4,6-diphenyl-1,2-oxathiin 2,2-dioxide was obtained in the reaction of phenylacetylene with the SO3-dioxane complex or a solution of SO3 in chloroform-dioxane. Diphenylacetylene with SO3 does not form the corresponding β-sultone but undergoes oxidation to benzyl. Diphenylbutadiyne does not react with the SO3-dioxane complex. В фонде НТБ ТПУ отсутствует |
| اللغة: | الإنجليزية |
| منشور في: |
1999
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| الموضوعات: | |
| التنسيق: | فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=596251 |
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| 200 | 1 | |a Reaction of phenylacetylene with sulfuric acid or sulfuric anhydride. Synthesis of 4,6-diphenyl-1,2-oxathiin 2,2-dioxide |f V. O. Rogachev, M. S. Yusubov, V. D. Filimonov | |
| 330 | |a The influence of the reactant ratio and amount of dehydrating agent on the yield of 4,6-diphenyl-1,2-oxathiin 2,2-dioxide in the reaction of phenylacetylene with sulfuric acid was studied. The product can decompose in aqueous acidic medium to give acetophenone. The highest yield of 4,6-diphenyl-1,2-oxathiin 2,2-dioxide was obtained in the reaction of phenylacetylene with the SO3-dioxane complex or a solution of SO3 in chloroform-dioxane. Diphenylacetylene with SO3 does not form the corresponding β-sultone but undergoes oxidation to benzyl. Diphenylbutadiyne does not react with the SO3-dioxane complex. | ||
| 333 | |a В фонде НТБ ТПУ отсутствует | ||
| 461 | |t Russian Journal of Organic Chemistry |d 1965- | ||
| 463 | |t Vol. 35, iss. 3 |v P. 415-418 |d 1999 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 700 | 1 | |a Rogachev |b V. O. |c chemist |c Engineer of Tomsk Polytechnic University, Doctor of chemical sciences |f 1975- |g Victor Olegovich |3 (RuTPU)RU\TPU\pers\31836 | |
| 701 | 1 | |a Yusubov |b M. S. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical sciences |f 1961- |g Mekhman Suleiman-Ogly (Suleimanovich) |3 (RuTPU)RU\TPU\pers\31833 |9 15928 | |
| 701 | 1 | |a Filimonov |b V. D. |c Russian chemist |c Professor of the TPU |f 1945- |g Viktor Dmitrievich |3 (RuTPU)RU\TPU\pers\26423 |4 070 |9 12127 | |
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| 801 | 2 | |a RU |b 63413507 |c 20160418 |g RCR | |
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