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SU482432A1 - The method of obtaining perfluorotret-butanol - Google Patents

The method of obtaining perfluorotret-butanol

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Publication number
SU482432A1
SU482432A1 SU2016613A SU2016613A SU482432A1 SU 482432 A1 SU482432 A1 SU 482432A1 SU 2016613 A SU2016613 A SU 2016613A SU 2016613 A SU2016613 A SU 2016613A SU 482432 A1 SU482432 A1 SU 482432A1
Authority
SU
USSR - Soviet Union
Prior art keywords
butanol
oxidation
perfluorotret
obtaining
nitrosoperfluoroisobutane
Prior art date
Application number
SU2016613A
Other languages
Russian (ru)
Inventor
Сергей Рафаилович Стерлин
Борис Львович Дяткин
Иван Людвигович Кнунянц
Original Assignee
Ордена Ленина Институт Элементоорганических Соединений Ан Ссср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ордена Ленина Институт Элементоорганических Соединений Ан Ссср filed Critical Ордена Ленина Институт Элементоорганических Соединений Ан Ссср
Priority to SU2016613A priority Critical patent/SU482432A1/en
Application granted granted Critical
Publication of SU482432A1 publication Critical patent/SU482432A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Выход 78% от теоретического, счита  на содержание чистого вещества.The yield of 78% of theoretical, considering the content of pure substances.

Пример 2. Процесс провод т по примеру 1 с применением воздуха вместо кислорода.Example 2. The process is carried out as in Example 1 using air instead of oxygen.

Получают перфтор-т/ ег-бутанол с выходом 70% от теоретического.Perfluoro-t / E-butanol is obtained with a yield of 70% of the theoretical.

Пример 3. Процесс провод т при температуре 150°С и 210°С.Example 3. The process is carried out at a temperature of 150 ° C and 210 ° C.

Пол)чают результат по примеру 1.The result of example 1 is obtained.

Предмет изобретени Subject invention

Claims (3)

1. Способ получени  перфтор-грет-бутанола путем окислени  грег-н.итрозоперфторизобутана с использованием окислов азота при1. A process for the preparation of perfluoro-gret-butanol by oxidizing Greg-n-nitrosoperfluoroisobutane using nitrogen oxides with повышенной температуре с последующим гидролизом продуктов окислени  и выделением целевого продукта известными приемами, отличающийс  тем, что, с целью повыщени  взрывобезопасности процесса, окисление ведут кислородом воздуха в проточной системе при i85-300°С, окислы азота берут в количестве 1-20% от веса трег-нитрозоперфторизобутана и продукт окислени  гидролизуют концентрированной серной кислотой.elevated temperature followed by hydrolysis of oxidation products and release of the target product by known methods, characterized in that, in order to increase the explosion safety of the process, oxidation is carried out with oxygen in the flow system at i85-300 ° C, nitrogen oxides are taken in the amount of 1-20% by weight treg-nitrosoperfluoroisobutane and the oxidation product are hydrolyzed with concentrated sulfuric acid. 2.Способ по п. 1, отличающийс  тем, что процесс ведут при 160-210°С.2. A method according to claim 1, characterized in that the process is carried out at 160-210 ° C. 3.Способ по пп. 1 и 2, отличающийс  тем, что окислы азота берут в количестве 8- 10 вес. %.3. Method according to paragraphs. 1 and 2, characterized in that the oxides of nitrogen take in an amount of 8-10 weight. %
SU2016613A 1974-04-17 1974-04-17 The method of obtaining perfluorotret-butanol SU482432A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2016613A SU482432A1 (en) 1974-04-17 1974-04-17 The method of obtaining perfluorotret-butanol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2016613A SU482432A1 (en) 1974-04-17 1974-04-17 The method of obtaining perfluorotret-butanol

Publications (1)

Publication Number Publication Date
SU482432A1 true SU482432A1 (en) 1975-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU2016613A SU482432A1 (en) 1974-04-17 1974-04-17 The method of obtaining perfluorotret-butanol

Country Status (1)

Country Link
SU (1) SU482432A1 (en)

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