SU177882A1 - METHOD OF OBTAINING PEROXIALCANES CONTAINING THREE PENETRARY GROUPS - Google Patents
METHOD OF OBTAINING PEROXIALCANES CONTAINING THREE PENETRARY GROUPSInfo
- Publication number
- SU177882A1 SU177882A1 SU931743A SU931743A SU177882A1 SU 177882 A1 SU177882 A1 SU 177882A1 SU 931743 A SU931743 A SU 931743A SU 931743 A SU931743 A SU 931743A SU 177882 A1 SU177882 A1 SU 177882A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- peroxialcanes
- penetrary
- obtaining
- groups
- temperature
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- FYSNRJHAOHDILO-UHFFFAOYSA-N Thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001728 carbonyl compounds Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000002432 hydroperoxides Chemical group 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L mgso4 Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 125000002081 peroxide group Chemical group 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002194 synthesizing Effects 0.000 description 2
- XRXANEMIFVRKLN-UHFFFAOYSA-N 2-hydroperoxy-2-methylbutane Chemical compound CCC(C)(C)OO XRXANEMIFVRKLN-UHFFFAOYSA-N 0.000 description 1
- 101700087259 CISH Proteins 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N Crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- HGINCPLSRVDWNT-UHFFFAOYSA-N acrylaldehyde Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Способ получени пероксиалканов, содержащих три перекисные группы на одну карбонильную исходного реагента, в литературе не описан.The method for preparing peroxyalkanes containing three peroxide groups per carbonyl source reagent has not been described in the literature.
Предлагаемый способ заключаетс в том, что а,р-ненасыгценные карбонильные соединени подвергают взаимодействию с третичными гидроперекис ми в присутствии кислого катализатора при температуре от минус 20 до плюс 60°С.The proposed method consists in that a, p-unsaturated carbonyl compounds are reacted with tertiary hydroperoxides in the presence of an acidic catalyst at a temperature from minus 20 to plus 60 ° C.
Процесс можно вести в среде инертного растворител .The process can be conducted in an inert solvent.
Выход продукта составл ет 62-65%.The product yield is 62-65%.
Соединени , полученные предложенным способом , могут найти применение в качестве эффективных инициаторов полимеризации.The compounds obtained by the proposed method can be used as effective polymerization initiators.
Пример . Синтез 1,1,3-три(трег-амилперокси )нропана.An example. Synthesis of 1,1,3-tri (treg-amylperoxy) nropane.
К охлажденной до -15°С смеси 5,6 г (0,1 моль) акролеина, 37,5 г (0,35 моль 97%-ной гидроперекиси трет-амила при перемешивании прибавл ют 0,2 г 60%-ной хлорной кислоты. Температура при этом поднимаетс до О-5°С. Перемешивание продолжают при этой температуре в течение 2 час и еще столько же при 30-40°С. Реакционную смесь при охлаждении промывают три раза 50 мл 10%-пого раствора едкого натра, водой и сушат сульфатом магпи .To a mixture of 5.6 g (0.1 mol) of acrolein cooled to -15 ° C, 37.5 g (0.35 mol of 97% tert-amyl hydroperoxide, with stirring, 0.2 g of 60% chloride The temperature rises to about -5 ° C. The stirring is continued at this temperature for 2 hours and the same at 30–40 ° C. The reaction mixture is washed with cooling three times with 50 ml of 10% sodium hydroxide solution, water and dried with magnesium sulfate.
После выдерл ивани в течение 3 час на бане при 50°С/1 мм получают 21.7 г (62%) вещества с 1,4280; 0,9273.After soaking for 3 hours in a bath at 50 ° C / 1 mm, 21.7 g (62%) of the substance is obtained from 1.4280; 0.9273.
Дл CisH.,8Oo найдено, %: С 61,16; Н 10,99; О„.,„ 13.86; вычислено, %; С 60,68; Н 10,93; 0,,„ 13,70.For CisH., 8Oo, found: C, 61.16; H 10.99; About „.,„ 13.86; calculated%; C, 60.68; H 10.93; 0 ,, „13,70.
Пример 2. Синтез 1,1,3-три (г,оег-бутилперокси )бутана.Example 2. Synthesis of 1,1,3-three (g, og-butylperoxy) butane.
Пз 4,2 г (0,06 моль) кротонового альдегида и 19,7 г (0,21 ..ноль) 96%-пой гидроперекиси грег-бутила в присутствии 0,2 г хлористого тионила в услови х примера получают 12,6 гPz 4.2 g (0.06 mol) of crotonaldehyde and 19.7 g (0.21. Nol) of 96% greg-butyl hydroperoxide in the presence of 0.2 g of thionyl chloride under the conditions of the example receive 12.6 g
1.4300; df 0,9280. 1.4300; df 0.9280.
iOiO
(65%) вещества с п %: С 59,16; Н 10,47; Дл Си;Н:54Об найдено. С 59,60; Н 10,63;(65%) substances with p%: C 59.16; H 10.47; For C; H: 54Abt found. C, 59.60; H 10.63;
о.т 14,48;о.т 14,48;
вычислено, .оcalculated .o
14,14,
Предмет изобретени Subject invention
1.Способ получени пероксиалканов, содержаи1их три перекиспые группы, отличающийс тем, что Сл,,р-ненасыщенные карбонильные соединени подвергают взаимодействию с третичными гидроперекис ми в присутствии кислого катализатора при температуре от мипус 20 до плюс .1. A method of producing peroxyalkanes containing three peroxide groups, characterized in that the Cl, p-unsaturated carbonyl compounds are reacted with tertiary hydroperoxides in the presence of an acidic catalyst at a temperature of from 20 to plus.
Publications (1)
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